The concept of yeast and yeast extract is confusing to some people.Yeast extract and yeast extract play a similar role in fermentation, providing organic nitrogen sources, vitamins, growth factors and other nutrients to microorganisms.Yeast powder is also called the powdery yeast extract, its rich nutrition, high protein content, and contains 18 kinds of amino acids necessary for human body and functional peptides (including glutathione), some types also contain prandial fiber, dextran and mannan.zymosan nucleic acid (RNA) of the human body and nucleotide, vitamin B group, rich in a variety of trace elements, is a kind of high nutritional value of natural flavoring.
