What is commercial baker's yeast almost exclusively composed of?
Answer
A single, concentrated strain of *Saccharomyces cerevisiae*
Commercial yeast, designed for reliable and rapid leavening, is cultivated to be a highly concentrated, single strain of the fungus *Saccharomyces cerevisiae*.
Related Questions
What fundamentally separates a mature sourdough starter from pure baker's yeast?Which component in sourdough starter is primarily responsible for its characteristic tangy flavor?What is commercial baker's yeast almost exclusively composed of?In the context of food fermentation, what is the general meaning of "starter culture"?What functions as the starter culture for sweet tea fermentation in kombucha?Which type of culture exhibits environmental plasticity, adapting its microbial populations to local surroundings?Besides imparting sour taste, what structural role do acids produced in sourdough play?What property does yeast extract lack that a true starter culture like sourdough possesses?In beer brewing, what is the primary goal when preparing a yeast starter culture before pitching?What maintenance contrast underscores the difference between commercial yeast and a starter?