“The challenge arises that once a keg is ‘opened’ or attached to a tap, alcohol-free beer can ferment and thus become alcoholic if you don’t treat it correctly,” Jules Macken, global innovation ...
Is my beer properly attenuated? What should I do with the “trub” (troob), that inch-thick layer of yeast sediment at the bottom of the fermenter? My head swirled late into the night.
Sep. 12, 2024 — Diastatic yeasts can spoil craft beer through hyperattenuation, which boosts the alcohol content and causes bottles to explode. Killer toxins, which are produced by other yeast ...