WLP008 is a popular choice for use in East Coast IPAs, NEIPAs, Hazy/Juicy ales, and the like Cleaner and crisper than the typical hazy strain, leaving some mouthfeel and residual sweetness to balance hop bitterness Ideal for high gravity ales, American and English hoppy beers, as well as malty ambers, porters, and brown ales PurePitch® Next Generation offers a precise cell count across all strains so you can calculate the exact pitch rate you need for every batch Scan the barcode on the back of the package and enter your wort stats into the Pitch Rate Calculator
White Labs Yeast has been producing high-quality brewer's yeast since 1995 and continues to raise the bar in the art of fermentation Don't need a full package? Put the lid back on and store in the refrigerator for your next batch! WLP008 East Coast Ale Yeast, AKA “Brewer Patriot” strain, can be used to reproduce many American versions of classic beer styles but has been gaining popularity for its use in East Coast IPAs. Its neutral character similar to WLP001, offers less attenuation asn will not accentuate hop bitterness as much and offers a hit tartness in your beer. Very clean with low esters. White Labs reccomends this yeast strain for golden, blonde, honey, and pales ales and German alt style ales. PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Why PurePitch Next Gen versus other options? Typically yeast manufacturers use a range for how many yeast cells are going into each package. This can vary widely, especially from strain to strain. Next Gen offers a far more precise cell count across all strains allowing you to use the Whitelabs exclusive pitch calculator. Simply scan the barcode on the back of each package to be taken to their online calculator. Enter the volume, strength, and pitching temperature of the wort you are fermenting and the calculator tells you exactly how much yeast to pitch. You will be fermenting like a professional brewer, using the same concentration of yeast every time and enjoying more consistent results. Don't need a full package? Put the lid back on and store in the refrigerator for your next batch. Whitelabs has also increased the viability (the number of living cells in the package) over the shelf life of the yeast. Next Gen strains are grown in their unique, small-batch reactors to assure freshness and then packaged in a special film that allows for off-gassing, assuring that their viability is absolutely industry leading. Attenuation: 70-75% Flocculation: Low to Medium Alcohol Tolerance: 5-10% ABV Optimum Fermentation Temp: 68-73°F Cell Count: 150 Billion For best results we always recommend ordering an ice pack with your liquid yeast. Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
BDX is the yeast of choice for winemakers looking to craft bold, structured red wines with rich complexity and deep color Whether perfecting a Cabernet Sauvignon, enhancing the fruit-forward nature of Merlot, or refining a Bordeaux blend, BDX delivers consistency, elegance, and aging potential in every batch Enhanced structure and rich complexity for bold red wines BDX is a premium wine yeast strain specifically developed for full-bodied red wines that require enhanced structure, color stability, and aromatic complexity. Ideal for Bordeaux varietals, this strain excels at promoting deep color extraction and well-rounded tannin integration. Its robust fermentation capabilities ensure complete attenuation, even in high-sugar musts, while preserving the varietal characteristics and complexity of the wine. Deep Color Extraction: Promotes high anthocyanin stability for vibrant, long-lasting color. Enhanced Tannin Structure: Supports smooth tannin development and mouthfeel integration. Alcohol Tolerance: Effective up to 16% ABV, allowing for strong, full-bodied wines. Temperature Range: Performs optimally between 64°F (18°C) and 86°F (30°C), perfect for achieving rich complexity. High Flocculation: Contributes to excellent clarity post-fermentation. Minimal SO₂ Production: Reduces the risk of off-flavors, preserving natural aromatics. Applications Cabernet Sauvignon: Boosts boldness and enhances tannin structure for optimal aging. Merlot & Malbec: Promotes fruit intensity and smooth mouthfeel while enhancing complexity. Cabernet Franc: Elevates spice and berry notes with refined tannins. Bordeaux Blends: Perfect for crafting structured, age-worthy blends with balanced tannins and vibrant color. Flavor Profile Dark Fruit Expressions: Highlights blackberry, plum, and black cherry with layered depth. Spice and Tobacco Notes: Accentuates hints of black pepper, cedar, and dark chocolate. Smooth Tannin Integration: Creates a well-rounded mouthfeel with structured complexity. Aging Potential: Supports development over time, enhancing depth and smoothness. Usage Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping. Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and tannin extraction. Nutrient Addition: Supplement with yeast nutrients, particularly in low-nitrogen musts, to avoid sluggish fermentation. Fermentation Temperature: Maintain between 64°F and 86°F to promote deep color and structured tannins. Extended Maceration: Ideal for longer maceration periods to intensify flavor and tannin complexity. Download the PDF Download the PDF
WLP09 can ferment up to 25% alcohol when fed sugar over the course of the fermentation Ester character increases with gravity. Malt character dominates at lower gravities PurePitch® Next Generation offers a precise cell count across all strains so you can calculate the exact pitch rate you need for every batch Scan the barcode on the back of the package and enter your wort stats into the Pitch Rate Calculator
White Labs Yeast has been producing high-quality brewer's yeast since 1995 and continues to raise the bar in the art of fermentation Don't need a full package? Put the lid back on and store in the refrigerator for your next batch! From England, this yeast can ferment up to 25% alcohol when used correctly. Produces ester character that increases with increasing gravity. Malt character dominates at lower gravities. After using this yeast strain we found out that it can sometimes produce a Belgian Character and sometimes not. Try this yeast with your big Belgians as well as other unique hybrids and you will find yourself pleasantly surprised. We would not recommend it for creating classic true-to-style variations of Barleywines, Imperial Stouts, Strong Ales or any other high-gravity style where Belgian flavors would not be appropriate. This yeast might be a great fit for really big Dunkelweizens. To achieve >25% ABV, sugar needs to be fed over the course of the fermentation. PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Why PurePitch Next Gen versus other options? Typically yeast manufacturers use a range for how many yeast cells are going into each package. This can vary widely, especially from strain to strain. Next Gen offers a far more precise cell count across all strains allowing you to use the Whitelabs exclusive pitch calculator. Simply scan the barcode on the back of each package to be taken to their online calculator. Enter the volume, strength, and pitching temperature of the wort you are fermenting and the calculator tells you exactly how much yeast to pitch. You will be fermenting like a professional brewer, using the same concentration of yeast every time and enjoying more consistent results. Don't need a full package? Put the lid back on and store in the refrigerator for your next batch. Whitelabs has also increased the viability (the number of living cells in the package) over the shelf life of the yeast. Next Gen strains are grown in their unique, small-batch reactors to assure freshness and then packaged in a special film that allows for off-gassing, assuring that their viability is absolutely industry leading. Attenuation: 80-100% Flocculation: Medium Alcohol Tolerance: 15%+ ABV Optimum Fermentation Temp: 65-68°F Cell Count: 150 Billion For best results we always recommend ordering an ice pack with your liquid yeast. Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
1275 produces classic British bitters with a rich, complex flavor profile
Light malt character, low fruitiness, low esters, clean and well balanced
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
The Thames Valley strain is great for most classic English styles. Perfectly suited for a bitter, ESB or Brown ale. This strain will craft you a rich and easy drinking English ale, even at room temperature!
This strain produces classic British bitters with a rich, complex flavor profile. The yeast has a light malt character, low fruitiness, low esters and is clean and well balanced.
Attenuation: 77%
Flocculation: Low Medium
Alcohol Tolerance: 10%
Optimum Fermentation Temp: 62-72°F
Cell Count: 100 Billion
Styles:
Brown Porter
Dry Stout
Düsseldorf Altbier
Extra Special/Strong Bitter (English Pale Ale)
Foreign Extra Stout
Northern English Brown Ale
Robust Porter
Special/Best/Premium Bitter
Standard/Ordinary Bitter
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
ICV-D21 is the ideal choice for winemakers seeking to craft structured, full-bodied wines with bold aromatics and enhanced mouthfeel Whether perfecting a Cabernet Sauvignon, enhancing the richness of Syrah, or adding depth to Chardonnay, ICV-D21 consistently delivers complexity, elegance, and age-worthiness in every bottle Enhanced mouthfeel and rich aromatics for structured red and white wines ICV-D21 is a robust wine yeast strain specially developed by the Institut Coopératif du Vin (ICV) for crafting full-bodied red and white wines with enhanced mouthfeel and complex aromatics. Known for its ability to optimize tannin extraction and promote rich color stability, ICV-D21 is ideal for producing age-worthy wines with layered depth and intense fruit expression. Its consistent fermentation kinetics ensure reliable attenuation and balanced structure in high-Brix musts. Enhanced Mouthfeel: Promotes a smooth, velvety texture with well-structured tannins. Aromatic Complexity: Boosts expressions of dark berries, plum, and subtle floral notes. Alcohol Tolerance: Effective up to 16% ABV, allowing for rich, full-bodied wine production. Temperature Range: Performs optimally between 64°F (18°C) and 86°F (30°C), providing flexibility for various winemaking styles. Medium Flocculation: Contributes to clarity and stability post-fermentation. Low SO₂ Production: Preserves aromatic purity and minimizes off-flavors. Applications: Cabernet Sauvignon: Enhances bold fruit expression and promotes structured tannins. Merlot: Boosts plum and cherry notes while improving mouthfeel. Syrah: Elevates dark fruit and peppery spice with deep color extraction. Grenache: Enhances ripe red fruit flavors with a smooth finish. Chardonnay: Promotes complexity and rounded mouthfeel with subtle floral accents. Flavor Profile: Dark Fruits: Highlights blackberry, plum, and cherry with concentrated richness. Spice and Floral Notes: Accentuates hints of violet, licorice, and black pepper. Structured Tannins: Integrates smooth tannins for enhanced mouthfeel and aging potential. Aging Potential: Supports long-term aging, improving depth and complexity over time. Usage: Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping. Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and flavor development. Nutrient Addition: Supplement with yeast nutrients, particularly in low-nitrogen musts, to ensure complete fermentation. Fermentation Temperature: Maintain between 64°F and 86°F for optimal tannin extraction and aromatic development. Extended Maceration: Ideal for long maceration periods to intensify structure and deepen flavor complexity. Download the PDF Download the PDF
Recomended for aged red wines High color extraction Significant polysaccaride and glycerol production for huge mouthfeel High alcohol tolerence High nutrient need Top choice for Bordeaux varietals Cabernet, Cab Franc, Petite Verdot and Merlot Also excelletnt for Sangiovese, Nebbiolo and some Pinot The name kind of says it all. BIG RED is ideal for producing big, complex red wines with lasting fruit. Depending on the grape varietal used it can emphasize complex berry fruit and spice flavors. This strain is very efficient at breaking down and extracting tannins and anthocyanins from grape skin walls, making wines with dark inky color and a tannin profile suitable for extended aging. BIG RED also produces a great mouthfeel due to the significant production of polysaccharides and glycerol. It is also tolerant to higher alcohol levels making it ideal for those grapes that need to stay on the vine just a little longer to get full phenolic ripes with smooth tannin profiles. So lets recap... emphasizes berry fruit with many varietals, produces dark color, extracts a full array of tannins suitable for extended aging, makes wines with great mouthfeel, and is resistant to higher alcohols. Is there a catch? No, but to get all that done BIG RED does love nutrients and you will need to feed it and pay attention to it during fermenation. This is a strain where you would ideally know your Free Available Nitrogen levels that you could base a nutrient schedule around. Absent those numbers or a history with the grapes you are fermentiing, we would suggest you start with hydrating with Fermstart, feeding with FermFed DAP free at the onset of fermentation and feeding again with regular Fermfed after 1/3 sugar depletion. BIG RED is a very low producer of H2S when nutrient demands are met. The perfect strain if you want to make amazing reds. Not the perfect strain if you have a vacation planned during the middle of fermentation and are going to ask your neighbor to punch down...we hear it all!. Because this strain respects varietal character it can be used for a broad spectrum of red grape varietals. Perfect of courese for those Bordeaux varietals ilke Cabernet Sauvignon, Cabernet Franc, Petit Verdot and even Merlot. Also our first choice for Nebbiolo and some bigger style Sangiovese and Pinot Noir. Start Time: Fast Alcohol tolerance: 16%+ Nitrogen demand: high Yan Requirement @ 23 Brix: 270ppm Production of volatile acidity: Low Production of SO2: Low Ease to Ferment with MLF: Average Yeast type: Cervisiae Killer Factor: Neutral Malic Acid Consumption: Average Optimal Fermentation Temp: 65–85°F Proper yeast hydration helps ensure a healthy fermentation. For every gram of yeast, mix .25 g of FermStart yeast nutrient with 25 ml of sterilized tap water between 104–106°F/40–41°C. When water reaches 104°F/40°C, sprinkle yeast into water and stir gently. Allow the slurry to stand undisturbed for 15 minutes and then stir again. For every gram of yeast used add 25 ml of clean must to the yeast slurry and let stand 15–20 minutes. If necessary, use additional must to adjust yeast slurry to within 18°F of must temp before pitching. For a complete nutrient schedule sufficient for most fermentations, add 1.5 g of FermFed DAP Free per gallon of must at the first sign of fermentation and 1 g of FermFed per gallon of must after 1/3 sugar depletion. Download the PDF
WLP56 is an easy-to-use option for saison and farmhouse ales with good fermentation and flocculation A moderate phenol producer with clove-like flavor and aromatic notes balanced with fruit-forward ester production PurePitch® Next Generation offers a precise cell count across all strains so you can calculate the exact pitch rate you need for every batch Scan the barcode on the back of the package and enter your wort stats into the Pitch Rate Calculator
White Labs Yeast has been producing high-quality brewer's yeast since 1995 and continues to raise the bar in the art of fermentation Don't need a full package? Put the lid back on and store in the refrigerator for your next batch! White Labs Belgian Saison II offers a fruitier ester production than its counterpart WLP565. Moderately phenolic, with a clove-like characteristic in finished beer flavor and aroma. Know to ferment quickly and often finishing primary fermentation in just a few days. This yeast also works well in warm temperatures. Best suited for Belgian saisons and high gravity Belgian beers. PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Why PurePitch Next Gen versus other options? Typically yeast manufacturers use a range for how many yeast cells are going into each package. This can vary widely, especially from strain to strain. Next Gen offers a far more precise cell count across all strains allowing you to use the Whitelabs exclusive pitch calculator. Simply scan the barcode on the back of each package to be taken to their online calculator. Enter the volume, strength, and pitching temperature of the wort you are fermenting and the calculator tells you exactly how much yeast to pitch. You will be fermenting like a professional brewer, using the same concentration of yeast every time and enjoying more consistent results. Don't need a full package? Put the lid back on and store in the refrigerator for your next batch. Whitelabs has also increased the viability (the number of living cells in the package) over the shelf life of the yeast. Next Gen strains are grown in their unique, small-batch reactors to assure freshness and then packaged in a special film that allows for off-gassing, assuring that their viability is absolutely industry leading. Attenuation: 78-85% Flocculation: Medium Alcohol Tolerance: 5-10% ABV Optimum Fermentation Temp: 68-85°F Cell Count: 150 Billion For best results we always recommend ordering an ice pack with your liquid yeast. Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
Montrachet is the ideal choice for winemakers aiming to craft clean, crisp wines with bright fruit expression and balanced acidity
Whether perfecting a fresh Chardonnay, producing a structured Merlot, or refining a fruit-forward Zinfandel, Montrachet delivers consistency, clarity, and exceptional flavor development in every batch
Versatile fermentation for balanced red and white wines
Montrachet is a robust and adaptable strain, selected for its consistent fermentation performance and ability to enhance varietal expression in both red and white wines. Known for its clean profile, it is ideal for winemakers aiming to highlight natural fruit character while maintaining balanced acidity and smooth mouthfeel.
Clean Fermentation Profile: Maintains varietal character while enhancing natural fruit notes.
Balanced Flavor Development: Highlights apple, pear, and citrus notes in white wines; berry and stone fruit undertones in reds.
Alcohol Tolerance: Capable of fermenting up to 13% ABV.
Temperature Range: Optimally ferments between 68°F (20°C) and 86°F (30°C).
Nitrogen Needs: Low nitrogen requirements, facilitating fermentation in musts with moderate nutrient levels.
Sensory Contribution: Generally neutral, allowing the grape's natural flavors to shine.
Applications:
Chardonnay & Sauvignon Blanc: Enhances fruit expression and maintains crisp acidity.
Merlot & Cabernet Sauvignon: Promotes clean, structured profiles with smooth tannin integration.
Zinfandel & Syrah: Brings forward rich berry notes and balanced spice characteristics.
Fruit Wines & Ciders: Perfect for meads, apple wines, and berry wines with a clean, bright finish.
Flavor Profile:
Crisp Fruits: Elevates apple, pear, and light citrus in white wines.
Berry and Stone Fruits: Highlights cherry, plum, and blackberry in reds.
Subtle Spice and Floral Notes: Contributes gentle esters for aromatic complexity.
Balanced Acidity: Preserves natural acidity while delivering a smooth mouthfeel.
Usage:
Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping.
Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and flavor expression.
Nutrient Addition: Add yeast nutrients in low-nitrogen musts to enhance fermentation strength.
Fermentation Temperature: Maintain between 68°F and 86°F to optimize fruit expression and fermentation efficiency.
WLP518 is a Kveik strain isolated from a mixed culture which belonged to Harald Opshaug, a farmhouse brewer from Stranda, Norway Ideal for IPAs and Pale Ales due to its hop-forward character and clean fermentation even at higher temperatures PurePitch® Next Generation offers a precise cell count across all strains so you can calculate the exact pitch rate you need for every batch Scan the barcode on the back of the package and enter your wort stats into the Pitch Rate Calculator
White Labs Yeast has been producing high-quality brewer's yeast since 1995 and continues to raise the bar in the art of fermentation Don't need a full package? Put the lid back on and store in the refrigerator for your next batch! Sourced Lars Marius Garshol, this Kveik strain was isolated from a mixed culture which belonged to Harald Opshaug, a farmhouse brewer in Stranda, Norway. This strain was originally used in the 1990s to produce several kornøl-style beers. It is a clean fermenting yeast and has tolerated temperatures up to 95°F (35°C) while finishing fermentation within three to four days. The hop-forward, clean characteristics of this strain make it ideal for IPAs and pale ales. PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Why PurePitch Next Gen versus other options? Typically yeast manufacturers use a range for how many yeast cells are going into each package. This can vary widely, especially from strain to strain. Next Gen offers a far more precise cell count across all strains allowing you to use the Whitelabs exclusive pitch calculator. Simply scan the barcode on the back of each package to be taken to their online calculator. Enter the volume, strength, and pitching temperature of the wort you are fermenting and the calculator tells you exactly how much yeast to pitch. You will be fermenting like a professional brewer, using the same concentration of yeast every time and enjoying more consistent results. Don't need a full package? Put the lid back on and store in the refrigerator for your next batch. Whitelabs has also increased the viability (the number of living cells in the package) over the shelf life of the yeast. Next Gen strains are grown in their unique, small-batch reactors to assure freshness and then packaged in a special film that allows for off-gassing, assuring that their viability is absolutely industry leading. Attenuation: 69-80% Flocculation: Medium to High Alcohol Tolerance: 15%+ ABV Optimum Fermentation Temp: 77-95°F Cell Count: 150 Billion For best results we always recommend ordering an ice pack with your liquid yeast. Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
5112 is a strain of wild yeast that was isolated from brewery cultures in the Brussels region of Belgium
Produces the classic “sweaty horse blanket” character of indigenous beers such as gueuze, lambics and sour browns
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
This strain of wild yeast was isolated from brewery cultures in the Brussels region of Belgium. It produces the classic “sweaty horse blanket” character of indigenous beers such as gueuze, lambics and sour browns and may form a pellicle in bottles or casks. The strain is generally used in conjunction with S. cerevisiae, as well as other wild yeast and lactic bacteria. At least 3-6 months aging is generally required for flavor to fully develop.
Attenuation: 78-84%
Flocculation: Medium
Alcohol Tolerance: 12%
Optimum Fermentation Temp: 60-75°F
Cell Count: 100 Billion
Styles:
Flanders Red Ale
Fruit Lambic
Gueuze
Straight (Unblended) Lambic
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
Belgian Saison ale yeast known for its fruity ester expression, vigorous fermentation, and ability to produce very dry, highly attenuated beers
Delivers the classic Saison character peppery, fruity, and crisp while tolerating high alcohol levels and finishing reliably
Recommended for Saison, Belgian Blond, Tripel, Strong Golden Ale, and High-Gravity Belgian Ales
Ferment between 59-77°F
Angel Yeast CS31 is a robust, high-performance Belgian Saison ale yeast known for its fruity ester expression, vigorous fermentation, and ability to produce very dry, highly attenuated beers. A diastatic strain (STA1+), CS31 delivers the classic Saison character peppery, fruity, and crisp while tolerating high alcohol levels and finishing reliably.
Fruity, ester-forward Belgian Saison profile with dry finish
Medium-to-high flocculation for bright, refined beer
Very high attenuation (~83–94%) for crisp, dry styles
Ferments well between 59–77 °F (15–25 °C); ideal at 64–72 °F (18–22 °C)
Diastatic (STA1+) for full, dry fermentation
Alcohol tolerance up to 14% ABV
Fermentation Range:
59–77 °F (15–25 °C)
Recommended for precision brewing: 64–72 °F (18–22 °C)
Usage Rate:
0.5–1.0 g/L (50–100 g/hL); increased pitching of 1.5–3.0 g/L (150–300 g/hL) advised for high-gravity or challenging fermentations
Rehydration Instructions:
Rehydrate in 5–10× its weight of clean water or diluted wort at 72–86 °F (22–30 °C) for 10–20 minutes. Gently adjust to wort temperature and pitch within half an hour to ensure optimal yeast vitality.
Applications:
Saison • Belgian Blond • Tripel • Strong Golden Ale • High-Gravity Belgian Ales
G01 is the traditional German strain used to produce world class weizen beers where big banana aroma is required
Will create a slightly higher level of acidity to give your beer a very crisp finish
Double pitch size with a minimum of 200 billion cells—twice the size of the standard yeast pitch
Imperial Yeast is a group of hard-working, fermentation fanatics who provide the brewing industry with the highest quality, most effective yeast possible
This is the traditional German strain used to produce world class weizen beers where big banana aroma is required. Balanced with mild clove, depending on your wort profile, this strain will produce amazing beers. Stefon will create a slightly higher level of acidity to give your beer a very crisp finish. Slightly underpitching will help increase the banana character.
Attenuation: 73-77%
Flocculation: Low
Alcohol Tolerance: 10% ABV
Optimum Fermentation Temp: 63-73°F
Cell Count: 200 Billion
Similar Strains: WLP300, WY3068
Please Note: For best results we Always recommend ordering an Ice Pack with your liquid yeast. Ice Packs can be found below in the "You might Also Need" section.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
3726 produces complex esters balanced with earthy/spicy notes. Perfect for farmhouse ales and saisons
Slightly tart and dry with a peppery finish
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
This strain produces complex esters balanced with earthy/spicy notes. Slightly tart and dry with a peppery finish. A perfect strain for farmhouse ales and saisons.
Attenuation: 74-79%
Flocculation: Medium
Alcohol Tolerance: 12%
Optimum Fermentation Temp: 70-84°F
Cell Count: 100 Billion
Styles:
Saison
Biere de Garde
Belgian Blond Ale
Belgian Pale Ale
Belgian Golden Ale
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
1450 is a terrific all-round yeast can be used for almost any beer style. A mainstay of one of Wyeast's local homebrewers, Mr. Denny Conn
Produces a big mouthfeel and accentuates the malt, caramel, or fruit character of a beer without being sweet or under-attenuated
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
This terrific all-round yeast can be used for almost any beer style, and is a mainstay of one of our local homebrewers, Mr. Denny Conn. It is unique in that it produces a big mouthfeel and accentuates the malt, caramel, or fruit character of a beer without being sweet or under-attenuated.
Attenuation: 74-76%
Flocculation: Low
Alcohol Tolerance: 10%
Optimum Fermentation Temp: 60-70°F
Cell Count: 100 Billion
Styles:
American Amber Ale
American Brown Ale
American IPA
American Pale Ale
American Stout
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
3724 is the classic farmhouse ale yeast. Spicy with complex aromatics, including bubble gum
It is very tart and dry on the palate with a mild fruitiness. Expect a crisp, mildly acidic finish
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
This strain is the classic farmhouse ale yeast. A traditional yeast that is spicy with complex aromatics, including bubble gum. It is very tart and dry on the palate with a mild fruitiness. Expect a crisp, mildly acidic finish that will benefit from elevated fermentation temperatures. This strain is notorious for a rapid and vigorous start to fermentation, only to stick around 1.035 S.G. Fermentation will finish, given time and warm temperatures. Warm fermentation temperatures at least 90°F (32°C) or the use of a secondary strain can accelerate attenuation.
Attenuation: 76-80%
Flocculation: Low
Alcohol Tolerance: 12%
Optimum Fermentation Temp: 70-95°F
Cell Count: 100 Billion
Styles:
Saison
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
CROSS EVOLUTION is your gateway to crafting wines with extraordinary aromatic lift, vibrant fruit expressions, and a silky-smooth mouthfeel
Whether you're producing a crisp Sauvignon Blanc, an elegant rosé, or a bright, fruit-forward Pinot Gris, this yeast strain ensures clean fermentation with enhanced complexity and balanced character in every bottle
Revolutionize aromatic expression and mouthfeel in your wines
CROSS EVOLUTION is an innovative Saccharomyces cerevisiae hybrid yeast strain developed to enhance the sensory profile of white and rosé wines. Its unique enzymatic capabilities are designed to unlock bound aroma precursors, leading to intensified floral and tropical fruit notes, while promoting a rich, balanced mouthfeel. Optimized for fermentations requiring robust performance under challenging conditions, CROSS EVOLUTION delivers wines that are vibrant, fruit-forward, and elegantly structured.
High Ester Production: Generates elevated levels of tropical fruit, citrus, and stone fruit esters, enhancing the aromatic profile of wines.
β-Glucosidase Activity: Releases bound terpene and thiol precursors, amplifying varietal expression and bouquet complexity.
Enhanced Mouthfeel: Promotes polysaccharide and glycerol production, contributing to a fuller, silkier palate experience.
Controlled Fermentation: Exhibits consistent fermentation kinetics with low volatile acidity and minimal hydrogen sulfide production.
Alcohol Tolerance: Effective up to 15% ABV, ensuring robust fermentation across various wine styles.
Temperature Range: Performs optimally between 57°F (14°C) and 68°F (20°C), allowing precise aroma development and balance.
Applications:
White Wines: Ideal for enhancing citrus, floral, and tropical fruit notes in varieties such as Chardonnay, Chenin Blanc, Gewürztraminer, Pinot Gris, Riesling, Roussanne, Sauvignon Blanc, and Viognier.
Rosé Wines: Amplifies red fruit and floral aromas, contributing to a fresh, lively palate with crisp acidity.
Sparkling Wines: Enhances aromatic lift and mouthfeel in traditional and Charmat method sparkling wines.
Ciders: Suitable for apple and pear ciders, boosting fruity aromas and providing a smooth texture.
Flavor Profile:
Tropical Fruits: Expressive notes of pineapple, mango, and passion fruit.
Citrus & Stone Fruits: Bright accents of lemon zest, peach, and apricot add depth and complexity.
Floral Aromatics: Highlights jasmine, honeysuckle, and orange blossom for a layered bouquet.
Soft, Rounded Mouthfeel: Enhanced glycerol production delivers a smooth, well-structured body.
Usage Guidelines:
Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to avoid clumping.
Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and aromatic development.
Nutrient Addition: Supplement with yeast nutrients to prevent sluggish fermentation and enhance ester formation, especially in low-nitrogen musts.
Fermentation Temperature: Maintain between 57°F and 68°F (14°C and 20°C) to optimize ester production and prevent off-flavors.
Oxygenation: Light oxygenation at inoculation promotes robust fermentation and enhanced aroma release.
Designed to emphasize classic clove and banana aromas while delivering a bright, well-balanced appearance
Naturally derived, non-GMO wheat beer yeast that creates flavorful Hefeweizen-style beers that remain approachable in clarity and body
Recommended for Hefeweizen, Weissbier, Dunkelweizen, Witbier, American Wheat, Belgian White, and Blonde Ale
Ferment between 59-77°F
Angel Yeast WA18 is a naturally derived, non-GMO wheat beer yeast designed to emphasize classic clove and banana aromas while delivering a bright, well-balanced appearance. With medium-to-high flocculation and fast fermentation, WA18 creates flavorful Hefeweizen-style beers that remain approachable in clarity and body perfect for both traditional and modern wheat styles.
Typical wheat beer ester profile: banana with slight clove spice
Medium-to-high flocculation for smoother appearance
High attenuation (80–91%) for balanced mouthfeel
Quick fermentation: finished in ~96 hours at 18 °C (64 °F)
Temperature range: 59–77 °F (15–25 °C), ideal at 64–72 °F (18–22 °C)
Alcohol tolerance up to 10% ABV
Fermentation Range:
59–77°F (15–25°C)
Recommended for best flavor expression: 64–72°F (18–22°C)
Usage Rate:
0.5 g/L (50 g/hL); increase to 1.0–3.0 g/L (100–300 g/hL) for high-gravity or more robust fermentations
Rehydration Instructions:
Rehydrate in 5–10× its weight of clean water or diluted wort at 72–86 °F (22–30 °C) for 10–20 minutes. Temper to pitching temperature and pitch within 30 minutes to preserve yeast viability.
Applications:
Hefeweizen • Weissbier • Dunkelweizen • Witbier • American Wheat • Belgian White • Blonde Ale
4632 is the best choice for dry mead and has been used in many award winning meads
Low foaming with little or no sulfur production
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
Best choice for dry mead. Used in many award winning meads. Low foaming with little or no sulfur production. Use additional nutrients for mead making.
Attenuation: NA
Flocculation: Low Medium
Alcohol Tolerance: 18%
Optimum Fermentation Temp: 55-75°F
Cell Count: 100 Billion
Styles:
Braggot
Dry Mead
Metheglin
Open Category Mead
Other Fruit Melomel
Pyment (Grape Melomel)
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
Produces ß-glucosidase to cleave terpenes Floral, Rose, Citrus flavors Will not produce volatile phenols Best choice for Muscat/Moscato & Gewurztraminer. Also great for Sauvignon Blanc, Riesling and Viognier Those floral, rose, citrus, and stone fruit aromatics are bound all up in terpense in your grape skins and you know, they would really like to get out. It's your job to free them, package them in a bottle, and eventually let them waft out of a wine glass and into the nasal cavity of someone who appreciates excellence. We can help you do this. If you are making a higly aromatic white such as Muscat, Gewürztraminer, Viognier, Sauvignon Blanc or Riesling this is the ideal yeast. BOUQUET is known for its production of the enzyme ß-glucosidase which liberates aromatic compounds by cleaving terpenes from the sugars that bind them and releasing their goodness. This yeast will turn these certain grape varietals from ordinary white wines to highly aromatic, very special white wines that smell and taste amazing. The type of wine where 'stuff' wafts out of the glass! Also interesting is that most yeasts have the potential to produce phenolic off flavors, which in high quantities produce a paint like aroma (yuck!), if the conditions are less than ideal. However, BOUQUET is POF (phenolic off flavors) negative and will synthesize phenolic off flavors, eliminating that risk. This is a great yeast to co-ferment with Luscious for added complexity. Additional Fermfed nutrient is recommended at the start of fermentation due to the short lag phase of this strain. Due to such a rapid period of growth, the yeast cells require higher levels of nutrients to ensure a healthy fermentation. If you have had your wine tested and know your Yeast Available Nitrogen (YAN) follow our CellarScience nutrient feeding schedule accordingly. If you don't know your YAN we recommend hydrating with Fermstart, feeding with FermFed at the onset of fermentation and feeding again with regular Fermfed after 1/3 sugar depletion. Normally the feeding at the onset of fermentation would be with Fermfed DAP free but in this case BOUQUET can use the extra DAP kick that Fermfed provides. Start Time: Fast Alcohol tolerance: 14% Nitrogen demand: Very High Yan Requirement @ 23 Brix: 340 ppm Production of Volatile Acidity: Low Production of SO2: Average Cap/Foaming: Average Ease to Ferment with MLF: Low Malic Acid Consumption: Average Killer Factor: Positive (though is able to coferment with Luscious) Yeast Type: Cerevisiae Optimal Fermentation Temp: 50–80°F Proper yeast hydration helps ensure a healthy fermentation. For every gram of yeast, mix .25 g of FermStart yeast nutrient with 25 ml of sterilized tap water between 104–106°F/40–41°C. When water reaches 104°F/40°C, sprinkle yeast into water and stir gently. Allow the slurry to stand undisturbed for 15 minutes and then stir again. For every gram of yeast used add 25 ml of clean must to the yeast slurry and let stand 15–20 minutes. If necessary, use additional must to adjust yeast slurry to within 18°F of must temp before pitching. For a complete nutrient schedule sufficient for most fermentations, add 1.5 g of FermFed DAP Free per gallon of must at the first sign of fermentation and 1 g of FermFed per gallon of must after 1/3 sugar depletion. Download the PDF
VL3 is a Bordeaux isolate that was selected following in-depth research identifying the molecules responsible for Sauvignon Blanc aroma. VL3 was found to enhance Sauvignon Blanc varietal characters and aromas (Mercaptopentanone, Mercaptohexanol, etc.) Subsequent experimentation has found this to be true of other white varietals such as Riesling, Pinot Gris, and Pinot Blanc as well. VL3 is well suited to aging on the lees and produces very low levels of VA and SO2. A premier yeast for Sauvignon Blanc fermentation worldwide. It is important to note that many of the sought after compounds that are enhanced by VL3 are actually sulfur based, so the use of oxygen and or Cu (copper) will effectively diminish or even remove them from the final wine if used in excess. Therefore, the use of nutrients is strongly recommended to avoid any H2S problems that would require oxygen or Cu to counteract. Best results from 60 to 68 degrees F, with an alcohol tolerance to 14%. Download the PDF Download the PDF
WLP051 is a big ester producer, showcasing notes of cherry and apple which compliment pale ales, blonde and brown ales Typically leaves some residual, lager-like sulfur compounds in finished beer Ideal for high gravity ales, American and English hoppy beers, as well as malty ambers, porters, and brown ales PurePitch® Next Generation offers a precise cell count across all strains so you can calculate the exact pitch rate you need for every batch Scan the barcode on the back of the package and enter your wort stats into the Pitch Rate Calculator
White Labs Yeast has been producing high-quality brewer's yeast since 1995 and continues to raise the bar in the art of fermentation Don't need a full package? Put the lid back on and store in the refrigerator for your next batch! This strain is more fruity than WLP001, and slightly more flocculent. Attenuation is lower, resulting in a fuller bodied beer. California V can be used to ferment scottish ales because of its lower attenuation than its sister strain WLP001. Try this yeast with Pale ales and IPA's. For a great experiment try splitting your wort into two separate fermenters and compare WLP001 with WLP051. Let us know what you think. To ferment this yeast properly pitch at 62-65F and let it rise to 66-68F. Ferment for 10-14 days in the primary. PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Why PurePitch Next Gen versus other options? Typically yeast manufacturers use a range for how many yeast cells are going into each package. This can vary widely, especially from strain to strain. Next Gen offers a far more precise cell count across all strains allowing you to use the Whitelabs exclusive pitch calculator. Simply scan the barcode on the back of each package to be taken to their online calculator. Enter the volume, strength, and pitching temperature of the wort you are fermenting and the calculator tells you exactly how much yeast to pitch. You will be fermenting like a professional brewer, using the same concentration of yeast every time and enjoying more consistent results. Don't need a full package? Put the lid back on and store in the refrigerator for your next batch. Whitelabs has also increased the viability (the number of living cells in the package) over the shelf life of the yeast. Next Gen strains are grown in their unique, small-batch reactors to assure freshness and then packaged in a special film that allows for off-gassing, assuring that their viability is absolutely industry leading. Attenuation: 72-78% Flocculation: Medium to High Alcohol Tolerance: 8-12% ABV Optimum Fermentation Temp: 66-70°F Cell Count: 150 Billion For best results we always recommend ordering an ice pack with your liquid yeast. Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
Strong fermenter for producing full bodied reds, especially good with grapes from the Cabernet and Zinfandel families. Ferments from 60 to 80 degrees. This is the yeast formally known as Pasteur Red. The 5 gram packet contains enough yeast to make 5 gallons of wine. Rehydrate at 104F or read our guide below for best rehydration practices. Download the PDF
3522 is one of the great and versatile strains for the production of classic Belgian style ales
Produces a beautiful balance of delicate fruit esters and subtle spicy notes, with neither one dominating
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
One of the great and versatile strains for the production of classic Belgian style ales. This strain produces a beautiful balance of delicate fruit esters and subtle spicy notes; with neither one dominating. Unlike many other Belgian style strains, this strain is highly flocculent and results in bright beers.
Attenuation: 72-76%
Flocculation: High
Alcohol Tolerance: 12%
Optimum Fermentation Temp: 65-76°F
Cell Count: 100 Billion
Styles:
Belgian Blond Ale
Belgian Dark Strong Ale
Belgian Dubbel
Belgian Golden Strong Ale
Belgian Pale Ale
Belgian Specialty Ale
Belgian Tripel
Flanders Brown Ale/Oud Bruin
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
BM 4x4 is a new yeast blend created by Lallemand, designed to provide all of the benefits and flavors of the BM45 yeast strain, along with a much more reliable and consistent fermentation. This means that you'll be getting all of the flavors of jam, rose petals, and cherry liquor with a stronger fermentation with less risk of a stuck or sluggish fermentation. This is a blend between the traditional BM45 and a complimentary strain, chosen for its fermentation kinetics. Positive interaction between these strains means a more dependable fermentation, along with increased aromatic intensity, color intensity, and length of finish. Ideal fermentation temperature is between 64-82°F. This strain will enhance varietal character, and mouthfeel in a wine. Alcohol tolerance is 15%. Download the PDF Download the PDF
1187 has unique fermentation and flavor characteristics that delivers distinct fruit esters with a malty, complex profile
Flocculation is high, and the beer will clear well without filtration. Diacetyl rest is recommended after fermentation
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
Ringwood is a normally used to make beers that lean in the maltier and darker direction. Ideal for both English and American Porter, as well as Brown Ales of all kinds. The high flocculation and relatively low attenuation will leave you with a malty, yet clear product.
A top cropping yeast strain with unique fermentation and flavor characteristics. Expect distinct fruit esters with a malty, complex profile. Flocculation is high, and the beer will clear well without filtration. A thorough diacetyl rest is recommended after fermentation is complete.
Attenuation: 68-72%
Flocculation: High
Alcohol Tolerance: 10%
Optimum Fermentation Temp: 64-74°F
Cell Count: 100 Billion
Styles:
American IPA
American Stout
Fruit Beer
Mild
Oatmeal Stout
Southern English Brown
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
Also called Epernay II. Produces fine white wines with fruity/estery aromas. A steady, yet moderate to slow fermenter, it is easy to stop fermentation in cases where residual sugar is desired. Recommended for fruit wines, ciders and meads as well. Ferments from 50 to 80 degrees. Download the PDF
UVAFERM CEG™ is the premier choice for winemakers looking to craft elegant, fruit-driven wines with exceptional clarity and balance.
Whether perfecting a crisp Chardonnay, refining a vibrant Rosé, or producing world-class sparkling wines, CEG delivers purity, finesse, and remarkable aromatic depth
Craft elegant, aromatic wines with delicate freshness and balance
CEG is a premium wine yeast strain meticulously developed to enhance aromatic expression, mouthfeel, and fermentation stability in white wines, rosé wines, and sparkling wines. Known for its clean, consistent fermentations and ability to bring out refined floral and fruit-driven notes, this strain is the perfect choice for winemakers focused on producing crisp, vibrant wines with exceptional clarity and balance.
Aromatic Preservation: Enhances expressions of white peach, pear, and citrus blossom, maintaining freshness and delicacy.
Fine Bubble Retention: Ideal for sparkling wines, promoting tight, persistent effervescence.
Clean Fermentation Profile: Low volatile acidity and minimal SO₂ production maintain pure fruit expression.
Alcohol Tolerance: Effective up to 14% ABV, ensuring complete and reliable fermentation.
Temperature Range: Performs optimally between 57°F (14°C) and 68°F (20°C), allowing for cool fermentations that preserve aromatics.
Low Nutrient Requirement: Thrives with minimal nitrogen additions, reducing the risk of sluggish ferments.
Applications
Sparkling Wines: Perfect for Méthode Traditionnelle, Charmat Process, and Pet-Nat, contributing to clean fermentation and fine bubbles.
White Wines: Ideal for Chardonnay, Pinot Blanc, and Riesling, enhancing fruit purity and crisp acidity.
Rosé Wines: Boosts fresh berry and citrus notes with a clean, refreshing finish.
Late-Harvest Wines: Handles higher sugar concentrations gracefully, maintaining bright aromatics and balanced acidity.
Flavor Profile
Stone Fruits: Elegant notes of white peach, nectarine, and pear deliver a refined fruit character.
Citrus & Floral Notes: Accentuates citrus blossom, lemon zest, and orange peel for bright, fresh aromatics.
Delicate Mouthfeel: Promotes a smooth, refined palate with a light, crisp finish.
Persistent Effervescence: Ideal for sparkling wines, delivering fine bubbles and lasting mousse.
Usage
Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to avoid clumping.
Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and flavor development.
Nutrient Addition: Supplement with yeast nutrient in low-nitrogen musts for strong, consistent fermentation.
Fermentation Temperature: Maintain between 57°F and 68°F to preserve delicate aromas and prevent off-flavors.
Secondary Fermentation: Ideal for sparkling wine production with fine bubble retention and clean aromatic lift.
WLP351 produces a classic German-style wheat beer, with medium to high spicy phenolic overtones reminiscent of cloves Flavor and aroma are highly affected by pitching rate and fermentation temperature PurePitch® Next Generation offers a precise cell count across all strains so you can calculate the exact pitch rate you need for every batch Scan the barcode on the back of the package and enter your wort stats into the Pitch Rate Calculator
White Labs Yeast has been producing high-quality brewer's yeast since 1995 and continues to raise the bar in the art of fermentation Don't need a full package? Put the lid back on and store in the refrigerator for your next batch! WLP351 is a traditional Bavarian weizen yeast. This strain produces a classic German-style wheat beer, with moderately high, spicy, phenolic overtones reminiscent of cloves. A wonderful yeast strain for traditional hefeweizens, wheat beers, and roggenbiers. Pitching rate and temperature will dramatically affect the flavor and aroma of this strain. Traditional brewing techniques suggest underpitching to produce more classic characteristics of the style. PurePitch® Next Generation—now with more yeast, get a foolproof fermentation without a starter! Just twist the cap & pitch! Why PurePitch Next Gen versus other options? Typically yeast manufacturers use a range for how many yeast cells are going into each package. This can vary widely, especially from strain to strain. Next Gen offers a far more precise cell count across all strains allowing you to use the Whitelabs exclusive pitch calculator. Simply scan the barcode on the back of each package to be taken to their online calculator. Enter the volume, strength, and pitching temperature of the wort you are fermenting and the calculator tells you exactly how much yeast to pitch. You will be fermenting like a professional brewer, using the same concentration of yeast every time and enjoying more consistent results. Don't need a full package? Put the lid back on and store in the refrigerator for your next batch. Whitelabs has also increased the viability (the number of living cells in the package) over the shelf life of the yeast. Next Gen strains are grown in their unique, small-batch reactors to assure freshness and then packaged in a special film that allows for off-gassing, assuring that their viability is absolutely industry leading. Attenuation: 73-80% Flocculation: Low Alcohol Tolerance: 5-10% ABV Optimum Fermentation Temp: 66-70°F Cell Count: 150 Billion For best results we always recommend ordering an ice pack with your liquid yeast. Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
Producer of fresh fruit aromas/flavors Best choice for fruit forward wines Best choice for ciders Best choice for Roses Ability for ferment cooler Strong fermenter FRESH—well the name says it all. The perfect choice for fermenting fruit forward whites, roses, ciders, and meads. Because FRESH is a Bayanus strain it is able to ferment at lower temperatures, a nice option for producing cleaner more focused fruit flavors. Emphasizes stone fruit flavors. We almost named it Beauty and the Beast because once it starts fermenting it doesn't stop. Super easy to ferment with lower nutrient needs and a a very high alochol tolerance up to 16%. Many cider producers like this yeast for its ability to add those fresh and fruity flavors. Although easy to ferment, we still recommend our CellarScience nutrient regimen of Fermstart, FermFed DAP Free, and FermFed to increase fruit and floral flavors, while avoiding H2S production that can mask fruit. Start Time: Fast Alcohol tolerance: 16% Nitrogen demand: low YAN Requirement @ 23 Brix: 225 ppm Production of volatile acidity: Very Low Production of SO2: Low Cap/Foaming: Very low Ease to Ferment with MLF: Average Malic Consumption: High Yeast Type: Bayanus Optimal Fermentation Temp: 50–80°F Proper yeast hydration helps ensure a healthy fermentation. For every gram of yeast, mix .25 g of FermStart yeast nutrient with 25 ml of sterilized tap water between 104–106°F/40–41°C. When water reaches 104°F/40°C, sprinkle yeast into water and stir gently. Allow the slurry to stand undisturbed for 15 minutes and then stir again. For every gram of yeast used add 25 ml of clean must to the yeast slurry and let stand 15–20 minutes. If necessary, use additional must to adjust yeast slurry to within 18°F of must temp before pitching. For a complete nutrient schedule sufficient for most fermentations, add 1.5 g of FermFed DAP Free per gallon of must at the first sign of fermentation and 1 g of FermFed per gallon of must after 1/3 sugar depletion. Download the PDF
Developed specifically for bottle conditioning. PRIME has a high alcohol tolerance, neutral flavor, ferments quickly, and has excellent flocculation to form a compact sediment at the bottom of the bottle, keg, or barrel. Does not ferment maltotriose so will not dry your beer out further and will only ferment the sugar you add.
Every batch is PCR tested to ensure quality.
Dosage:
Use at a rate of .38 grams per gallon or 1 gram per liter.
Directions:
Mix the desired amount of Dextrose in 5x its weight of water, boil, cool to approximately room temperature, and mix the sugar solution into your beer.
Direct Pitch or Rehydrate:
To hydrate yeast, first, sanitize yeast brick and scissors. Use 10 grams of sterilized tap water, between 85-95°F (29-35°C), per gram of yeast. Sprinkle yeast onto the water. Allow the slurry to stand undisturbed for 20 minutes and then swirl. Use small amounts of beer to adjust to within 10°F (6°C) of beer temp. Mix yeast slurry into beer. Allow carbonation to develop for two weeks between 60-78°F (16-26°C) before testing for adequate carbonation.
Optimum Fermentation Temp: 53-77°F
Flocculation: Very High
Attenuation: 95-100%
Gluten-free
UVAFERM 43 is the yeast of choice for winemakers aiming to produce powerful, structured red wines with deep color and bold flavor Its resilience under challenging fermentation conditions ensures complete fermentation, making it an invaluable tool in both standard and difficult winemaking scenarios Enhance fermentation power and structure in bold red wines UVAFERM 43 is a robust wine yeast strain, selected for its exceptional ability to ferment under challenging conditions. Its fructophilic nature makes it particularly effective in high-sugar musts, ensuring complete fermentation even when fructose concentrations are elevated. This strain is ideal for crafting full-bodied red wines, offering enhanced color extraction, tannin structure, and aromatic intensity. High Alcohol Tolerance: Capable of fermenting up to 18% ABV, suitable for high-sugar musts. Temperature Resilience: Operates effectively between 55°F (13°C) and 95°F (35°C), accommodating a wide range of fermentation environments. Fructophilic Fermentation: Efficiently ferments musts with high fructose content, common in late-harvest or overripe grapes. Enhanced Color and Tannin Extraction: Promotes the extraction of anthocyanins and polyphenols, contributing to vibrant color and structured mouthfeel. Low Nutrient Requirements: Performs well with minimal nitrogen supplementation, reducing the risk of sluggish fermentation. Applications: Full-Bodied Red Wines: Optimal for varietals like Cabernet Sauvignon, Syrah, Zinfandel, and Malbec, enhancing body and color stability. Fortified Wines: Suitable for Port-style and Amarone-style wines, supporting high alcohol levels. Warm Climate Fermentations: Excels in hot climates where fermentation temperatures are elevated. Stuck Fermentation Recovery: Effective in restarting difficult or stuck fermentations due to its high heat and alcohol tolerance. Flavor Profile: Dark Fruit Intensity: Emphasizes bold notes of blackberry, black cherry, and plum. Spice and Earthiness: Introduces subtle layers of black pepper, cocoa, and leather for added complexity. Smooth Tannin Structure: Develops well-rounded tannins, contributing to a balanced mouthfeel. Deep Color Stability: Supports anthocyanin preservation, resulting in rich, vibrant hues. Usage: Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 104°F (40°C) for 15–20 minutes. Stir gently to avoid clumping. Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and color development. Nutrient Addition: Supplement with yeast nutrient to optimize fermentation strength, especially in high-Brix musts. Fermentation Temperature: Maintain between 55°F and 95°F to maximize aromatic expression and color stability. Extended Maceration: Suitable for long maceration periods to deepen color and enhance tannin structure. Download the PDF Download the PDF
GAIA is the ideal solution for winemakers focused on crafting expressive, aromatic wines with natural clarity and a refined finish
Whether creating a fresh rosé or a nuanced Viognier, GAIA delivers purity, elegance, and balance in every glass
Harness the essence of nature with elegant aromatics and balanced structure
GAIA is a premium wine yeast strain developed to enhance aromatic expression, mouthfeel, and fermentation consistency across a wide range of wine styles. Inspired by the harmony of nature, GAIA brings forth vibrant notes of stone fruit, citrus zest, and floral undertones, all while delivering a smooth, well-rounded body. With its clean fermentation profile and reliable kinetics, GAIA is ideal for winemakers seeking purity, elegance, and expressive fruit character.
Enhanced Aromatic Complexity – Promotes bright expressions of peach, apricot, and citrus, layered with subtle floral notes.
Silky Mouthfeel – Stimulates polysaccharide and glycerol production for a full, rounded palate.
Clean Fermentation – Low volatile acidity and minimal SO₂ production help preserve fruit clarity and freshness.
Alcohol Tolerance – Effective up to 15% ABV, suitable for a wide range of musts.
Temperature Range – Performs best between 57°F (14°C) and 68°F (20°C), supporting gentle, expressive fermentations.
Medium Flocculation – Settles well post-fermentation, reducing sediment and aiding clarity.
Applications:
White Wines – Enhances fruit and floral intensity in Chardonnay, Riesling, and Pinot Grigio.
Rosé Wines – Elevates notes of strawberry, peach, and citrus for a fresh, vibrant profile.
Aromatic Whites – Ideal for Viognier, Gewürztraminer, and Chenin Blanc where floral complexity is desired.
Light Red Wines – Suitable for Pinot Noir and Gamay, emphasizing red fruit brightness and smooth tannins.
Flavor Profile:
Stone Fruits – Peach, apricot, and nectarine provide a ripe and vibrant core.
Citrus & Floral Notes – Lemon zest, orange blossom, and honeysuckle add aromatic lift.
Balanced Acidity – Maintains crispness and structure with a clean finish.
Silky Texture – Promotes a rounded mouthfeel that enhances drinkability and elegance.
Usage:
Rehydration – Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to prevent clumping.
Pitch Rate – Use 1–1.5 grams per gallon (0.25–0.4 g/L) depending on must composition.
Nutrient Addition – Recommended in low-nitrogen musts to ensure healthy fermentation and full attenuation.
Fermentation Temperature – Maintain between 57°F and 68°F to preserve fruit and floral aromatics.
Cold Fermentation – Ideal for cool fermentation regimes where fresh aromatics and refined texture are prioritized.
TANGO is your go-to choice for crafting expressive, fruit-forward wines with remarkable aromatic intensity and a silky finish
Whether you’re creating a crisp Chardonnay, a vibrant rosé, or a lush Pinot Noir, TANGO brings elegance, clarity, and bold flavor to every vintage
Vibrant fruit expression and silky mouthfeel for stunning wines
TANGO is a high-performance wine yeast strain engineered to enhance aromatic intensity, mouthfeel, and fermentation reliability in both red and white wines. Selected for its robust fermentation kinetics and exceptional ester production, TANGO unlocks vibrant notes of ripe berries, stone fruits, and citrus zest, while promoting a smooth, well-structured body. Perfect for winemakers seeking expressive, fruit-driven wines with a clean, polished finish.
High Ester Production: Boosts berry, peach, and citrus aromatics, enriching the sensory profile.
Silky Mouthfeel: Promotes polysaccharide synthesis, delivering a full, smooth palate experience.
Alcohol Tolerance: Effective up to 15% ABV, supporting robust fermentation even in high-sugar musts.
Temperature Range: Performs optimally between 59°F (15°C) and 77°F (25°C) for balanced fruit expression and clarity.
Low Volatile Acidity Production: Ensures a clean, pure fermentation with minimal off-flavors.
Medium Flocculation: Settles well post-fermentation, aiding in clarity and reducing sediment.
Applications:
White Wines: Perfect for Chardonnay, Pinot Grigio, and Viognier, bringing forward bright fruit and floral characteristics.
Rosé Wines: Elevates strawberry, raspberry, and peach notes with a crisp, clean finish.
Fruit-Forward Reds: Ideal for Pinot Noir, Grenache, and Merlot, highlighting berry and stone fruit aromatics.
Sparkling Wines: Enhances freshness and vibrant fruit expression in Méthode Traditionnelle and Charmat Process sparkling wines.
Flavor Profile:
Berry Aromatics: Intense expressions of strawberry, raspberry, and red cherry dominate the bouquet.
Stone Fruits & Citrus: Notes of peach, nectarine, and citrus zest bring brightness and complexity.
Floral Elegance: Hints of orange blossom and honeysuckle add aromatic lift and depth.
Silky Texture: Promotes glycerol production, providing a smooth, rounded mouthfeel.
Usage:
Rehydration: Rehydrate in 10 times its weight of chlorine-free water at 95°F (35°C) for 15–20 minutes. Stir gently to avoid clumping.
Pitch Rate: Use 1–1.5 grams per gallon (0.25–0.4 grams per liter) for optimal fermentation and flavor development.
Nutrient Addition: Supplement with yeast nutrient to enhance fermentation strength and prevent sluggish behavior.
Fermentation Temperature: Maintain between 59°F and 77°F to optimize ester formation and aromatic clarity.
Aging Potential: Suitable for both fresh, vibrant wines and those intended for short-term bottle aging, retaining aromatic vibrancy and mouthfeel.
1099 is a mildly malty and slightly fruity fermentation profile, less tart and dry than 1098 British Ale
With good flocculation characteristics, this yeast clears well without filtration
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
A classic yeast strain from the notorious Whitbread Brewery. This strain comes from the same brewery as 1098, but is a bit fuller and more malt forward. Works great in low gravity beers as body, mouthfeel and malt character are all maintained, even with a small grain bill. Try this strain in your next traditional English Ale!
A mildly malty and slightly fruity fermentation profile. It is less tart and dry than Wyeast 1098 British Ale. With good flocculation characteristics, this yeast clears well without filtration. Low fermentation temperatures will produce a clean finish with a very low ester profile.
Attenuation: 68-72%
Flocculation: Medium High
Alcohol Tolerance: 10%
Optimum Fermentation Temp: 64-75°F
Cell Count: 100 Billion
Styles:
Blonde Ale
English IPA
Extra Special/Strong Bitter (English Pale Ale)
Oatmeal Stout
Southern English Brown
Special/Best/Premium Bitter
Standard/Ordinary Bitter
Sweet Stout
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
4184 has a rich, fruity profile complements fruit mead fermentations
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
Leaves 2-3% residual sugar in most meads. Rich, fruity profile complements fruit mead fermentations. Use of Wyeast Wine Nutrient Blend is recommended.
Attenuation: NA
Flocculation: Medium
Alcohol Tolerance: 11%
Optimum Fermentation Temp: 65-75°F
Cell Count: 100 Billion
Styles:
Braggot
Common Cider
Cyser (Apple Melomel)
Metheglin
Open Category Mead
Other Fruit Melomel
Semi-Sweet Mead
Sweet Mead
Dai Ginjo
Plum Wine
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.
1335 is a classic British ale profile with good flocculation and malty flavor characteristics
Finishes crisp, clean, and fairly dry
Activator Smack-Pack System™ "proofs" the yeast and shortens lag time when it hits your wort
When smacked, the Activator™ packet releases sugars and nutrients to initiate the culture's metabolism
Wyeast has been a pioneer in craft brewing for over 35 years and is committed to creating the finest fermentation products available
Although beneficial, cultures do not need to be activated prior to inoculation
One of our favorite strains for producing a nice clear English ale. Try this on your next English bitter or brown if you prefer a drier, easier drinking beer.
A classic British ale profile with good flocculation and malty flavor characteristics. It will finish crisp, clean and fairly dry.
Attenuation: 73-76%
Flocculation: High
Alcohol Tolerance: 10%
Optimum Fermentation Temp: 63-75°F
Cell Count: 100 Billion
Styles:
American Brown Ale
Brown Porter
Cream Ale
Dry Stout
English Barleywine
English IPA
Extra Special/Strong Bitter (English Pale Ale)
Foreign Extra Stout
Irish Red Ale
Northern English Brown Ale
Special/Best/Premium Bitter
Standard/Ordinary Bitter
For best results we always recommend ordering an ice pack with your liquid yeast.
Please Note: When choosing an ice pack option beware that the liquid yeast will not arrive cold even when shipped together. Ice packs and insulated mailing options are designed to keep the yeast colder for longer during shipment, but they will not ensure that your yeast arrives cold. We will not replace liquid yeast that arrives warm. During warmer months we strongly recommend you choose dry yeast.