Hot answers tagged

1

The gas is formed by regular anaerobic yeast fermentation. When you put a lot of yeast with a small amount of food (the residual sugars in your beer) the yeast cells are better able to consume that food than they would be otherwise. In addition to the danger of the jar exploding, excess pressure is also bad for the yeast. I use canning jars that have a flat ...



Only top voted, non community-wiki answers of a minimum length are eligible