Acid protease for alcohol industry is an industrial proteolytic enzyme working in acidic saccharification‑fermentation system. It degrades grain raw material proteins into small peptides and free amino acids, supplies nitrogen nutrition for yeast reproduction, boosts yeast activity and fermentation speed, reduces residual sugar, and improves alcohol yield of grain‑based fermentation broth.
0.2-0.5 kg/T ethanol with 100000U/mL
Degrade grain protein to supply nitrogen source for yeast growth
Enhance yeast activity and accelerate alcohol fermentation
Lower residual sugar in fermented mash and improve ethanol output
Coordinate with amylase & glucoamylase for whole‑process efficiency
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