References in periodicals archive ?
Vitamin B12 is contributed by the brewing yeast used to ferment beer.
According to Phoenix, the Hefe-Trub is the original style, bottled with its natural brewing yeast.
Inge Russell of John Labatt, for her poster on spontaneous mutation in brewing yeast.
As a result, a new brewing yeast which has high stability and glucoamylase activity was constructed.