Yeast extract is produced after hydrolyzing, extracting, refining and concentracting with low temperature of yeast. It is used widely in flavoring of food industry, culture medium for microorganism, biochemical reagents, flavor & fragrance, thickener, stablization, emulsification and high protein product in medical industry, etc.

Sensual index:
Color: brown or brownish yellow
Character: paste and powder

Physical and chemical index:
Total nitrogen≥ 8%
Concentration≥ 70balling
Percentage of chlorine≤5%
Ash≤ 15%
curdled protein not be seen