Yeast cell is as for feed additive .it can be widely used in farming and has high nutritional ingredient,.Protain,fattiness,vita Yeast cell is as for feed additive .it can be widely used in farming and has high nutritional ingredient,.Protain,fattiness,vitamin,amino acid,organic matter,nucleic acid ,etc.It can cost down the farm breeding ,promate the livestock to develp rapidly ,efficiently and ...