Food Grade PVPP
Product Name:PVPP
Chemical Description:Croslinked PVP,Crospovidone,Insoluble PVP,Pollyvinylpolypyrrolidone
INCI/CTFA:Insoluble PVP
CAS NO.:9003-39-8,25249-54-1
Formula Structure:
Product Properties: PVPP is hygroscopic,insoluble in water and all other common solvents,but it swells rapidly in aqueous solutbition without any gel froms.
Applications:Thanks to its insoluble properties in water and other common solvents,PVPP is widely acted as stabilizers & clarifier for Beer/Wine and other beverages products,it can romove polyphenols and tannins substances during the Beer/Wine/Beverage processing.
Specifications(E1202/FCC):
Product |
PVPP(One way) |
PVPP(Regenaration) |
Appearance |
White to off-white,hygroscopic,free-flowing powder |
|
Nitrogen Content |
11.0-12.8% |
11.0-12.8% |
Lead |
2 ppm max. |
2 ppm max. |
Arsenic |
3 ppm max. |
3 ppm max. |
Heavy Metals |
10 ppm max. |
10 ppm max. |
pH(1% Suspension) |
5.0-8.0 |
5.0-8.0 |
Residue on Ignition |
0.4% max. |
0.4% max. |
Peroxides |
400 ppm max. |
400 ppm max. |
N-Vinylpyrrolidone |
10 ppm max. |
10 ppm max. |
N,N-Divinyl-imidazolidone |
2pp max. |
2 ppm max. |
Water-Soluble substance |
0.5% max. |
0.5% max. |
Acid/Ethanol Soluble substances |
1.0% max. |
1.0% max. |
Water |
5.0% max. |
5.0% max. |
Particle Size |
Based on Data Sheet |
Based on Data Sheet |
Application:
Beverage industry:
PVP-P can be used in
-Improving the quality and extends the shelf-life of beer by absorbing the polyphenyls and tannoids.
- Prevention of 'pinking' and 'browning' reactions in white and sparkling wines
- Enhanced aroma and flavor in red wines
PVP-P is a cost-effective and safe treatment in beer industry that
- 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
- Uses existing plant equipment