Crospovidone; Insoluble Polyvinylpyrrolidone ; PVPP
CAS NO.: 9003-39-8
M.F.: (C6H9NO)n MW：>1 000 000
QUALITY STANDARD: GB 1886.73-2015; ChP2020,USP40-NF35; EP9.0.
Food additives (Beer / beverage):
*Improving the quality and extends the shelf-life of beer.
*Prevention of ‘pinking’ and ‘browning’ reactions in white and sparkling wines
*Enhanced aroma and flavor in red wines
PVPP is a cost-effective and safe treatment in beer industry:
*Completely insoluble in beer
*Applicable to all types of beer
*Higher efficacy – lower dosage – Easy to use and excellent handling characteristics
*Insoluble process aids, with wide regulatory approval
*No negative impact on foam, flavor or other quality parameters
*Improved dispersion and sedimentation characteristics
*Longer filter run lengths compared to silica alone