Quality for beer yeat powder:
Appearance:Light yellow powder
Odor:Characteristic
Protein: ≥45.0%
Moisture:≤8.0%
Ash:≤9.0%
Pb:≤10ppm
Coliforms:≤30 MPN/100g
Pathogenic Bacteria:Not detected
Salmonella:Not detected
Shigella: Not detected
Total Bacterium:<1000cfu/g