process for the production of a protein rich product, faserigem product and / or vegetable oil of grain of used brewer's yeast.

摘要

A process for producing a protein-rich product and/or a fibrous product is disclosed which includes the steps of pressing brewer's spent grain (BSG) in a wet state, and sieving the resulting pressed BSG in the presece of water to thereby separate it into a protein-containing fraction and a fibrous fraction.