Changzhou Icason Biotech Co.Ltd.

Food Grade PVPP (Crospovidone) for Beer & Beverage Clarification

Product Description:
PVPP (Cross-linked Polyvinylpyrrolidone, also known as Crospovidone) is a water-insoluble cross-linked polymer of N-vinylpyrrolidone. It appears as white or creamy-white powder, odorless and tasteless. PVPP is widely used in beer, wine and beverage industries as a clarifying and stabilizing agent to adsorb polyphenols and prevent haze formation.

Technical Specifications:
- CAS No.: 9003-39-8
- E Number: E1202
- Appearance: White to creamy white powder
- Loss on drying: ≤5.0%
- Solubility: Insoluble in water, acids and organic solvents
- pH Value (1% slurry): 5.0 - 8.0
- Heavy Metals (as Pb): ≤10 ppm
- Particle Size: 100% through 100 mesh

Applications:
1. Beer industry: Adsorbs polyphenols (tannins), prevents haze formation, improves beer stability and shelf life
2. Wine industry: Clarifies wine, removes phenolic compounds that cause browning and sediment
3. Fruit juices: Stabilizes color, prevents enzymatic browning, extends shelf life
4. Other beverages: Used in tea drinks, sports drinks and functional beverages for clarification

Features & Advantages:
- Food grade purity, compliant with GB, FCC, E1202 standards
- High adsorption capacity for polyphenols
- Insoluble, so it can be filtered out easily after use
- Does not affect flavor, aroma or color of the final product
- Improves colloidal stability and extends shelf life

Packaging & Storage:
- 25kg kraft paper bag with inner PE liner
- Or 1000kg jumbo bag
- Store in a cool, dry place, keep sealed
- Shelf life: 2 years