... :Brewer yeast contains plenty of Vitamin B1, B2, B3, folic acid, pantothenic acid and so on. The protein content of ... is very high and it contains 18 kinds of amino acids.So it is used in the field of animal ... nutrition for the rich nutrition elements of amino acids, vitamins and minerals.Applications:1.Yeast Powder could provide ... brewers yeast for animal feed with plenty of amino acids