Yeast is a one-celled organism that provides the leavening (rise) to breads. It is usually sold dry, in small granules, and must be activated with water and heat. Yeast is also used to ferment wine and beer: it consumes sugar, and produces alcohol as a byproduct.

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Small batch of sauerkraut smells yeasty

As an experiment, for my first attempt, I'm making a small batch of sauerkraut. Small like less than 1/3 of a head. Its setup is pretty amateur, no professional airlock. Anyway, it's been going for a ...
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Yeast rolls spread when rising

I make yeast roll dough in my bread machine, then form them into rolls and let them rise. They are delicious but when rising they seem to spread out and not rise very high. What can I do to make them ...
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What is the optimal concentration of sugar for baker's yeast?

I'd like to do an experiment on what concentration of sugar would be best for fastest yeast fermentation. I'm thinking to put some active dry yeast into different concentrations of sugar water and ...