Though a handful of common yeast strains may create the base of most commercial beer, nearly any type of yeast can be experimented with, and many producers embrace these opportunities to get weird.
In contrast, in the polluted containers, the ones containing lactic acid, he observed "much smaller cells than the yeast." Pasteur's finding showed that there are two types of fermentation ...
Store the different types of yeast carefully according to the packet instructions because they won’t work if they become stale. Fresh yeast must be refrigerated and will become inactive quite ...