Bio Yeastisakindofmicroorganismformulation.TheVegetableproteinhasbeenturnedin unicellularproteinbyyeast,whichcanbedigestedandusedbyanimalseasily. OurYeastisrichinvitamin,microelements,variousenzymesandeighteentypesofaminoacids, andthequantityofcellsamountto85percent.It'sagoodfeedstuffforpoultry,fishandshrimpfor supplyingprotein.Itcanhelpanimalstodigestandgrow,toimproveabilityofresistingdisease,to heightenproducinglevelandrateoftransform,tolowerthecostofraising;soitcanreplacefishmealthoroughly. Specification: Crude protein:55%min; Moisture:10%max; Crude ash:12%max; Usage: 1-3%forpoultry,fishandshrimp; 2-5%fordomesticanimals(pig,cattle,sheep,rabbit,marten,ect)Shelflife:12months.Toavoidheat,humidityandintensesunshineduringstorageandtransportation.