noun
brewer's yeast; brewery yeast
Refers to yeast used in beer brewing, often Saccharomyces cerevisiae. Common in health food contexts as a nutritional supplement.
ビール酵母はビタミンB群が豊富です。
Brewer's yeast is rich in B vitamins.
このパンにはビール酵母を使っています。
This bread is made with brewer's yeast.