White Labs - Octoberfest/Marzen Lager
WLP820
This yeast produces a very malty, Bock-like style. It does not finish as dry as WLP830 German Lager. Give it a try in Oktoberfests and Bocks. Dr. White of White Labs also suggests this strain for Canadian lagers.
We Recommend you make a yeast starter for all lagers. Because of the cold environment you will need about 4 times as much yeast to successfully ferment a lager. If you don't have a yeast starter pitch 2-4 vials at 60-70F and cool to 48-52F within 12-18 hours. To ferment lagers like the German's and Czech's make an active starter of 2000ml per 5 gallons. Pitch at 45-48F and let it naturally rise to 48-52F. Hold your fermentation at 48-52F for 4-6 weeks in the primary. A diacetyl rest is recommended after the last week of fermentation. Raise to 55-58F for 3-5days and crash to 40F. It is normal if lager fermentation takes 3-4 days to show any sign of krausen after pitching yeast.
Attenuation: 65-73%
Flocculation: Medium
Fermentation Temp: 52-58F
Wyeast Equivalent: 2206 Bavarian Lager
For Tips & Tricks click here.
NOTE: IT IS RECOMMENDED THAT LIQUID YEAST BE SHIPPED VIA 2-DAY AIR.
MANY CUSTOMERS ORDER YEAST SEPERATELY FROM OTHER ITEMS TO REDUCE SHIPPING COSTS. ICE PACKS ARE AVAILABLE AND RECOMMENDED DURING SUMMER.
IT IS ALWAYS ADVISABLE TO PROOF YOUR YEAST (see "YEAST STARTERS") AND/OR HAVE DRY BACKUP YEAST.
IF YOU THINK YOUR YEAST HAS BEEN DAMAGED IN TRANSIT OR ARE MAKING A HIGH GRAVITY BEER, PLEASE MAKE A YEAST STARTER BEFORE PITCHING. WE CAN REPLACE YEAST THAT DOES NOT START, BUT CANNOT REPLACE A FAILED BATCH.
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