The Biochemistry of Yeast - Aerobic Fermentation
By Tracy Aquilla (Brewing Techniques)
Debunking the Myth of Yeast Respiration and Putting Oxygen in Its Proper Place
Through it flies in the face of popular wisdom, yeast does not go through a respiration phase in the early stages of fermentation. A careful look at yeast metabolism and reproduction reveals a common misunderstanding and points the way to more sophisticated applications of oxygen in the brewery.
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