- Pure polyvinylpolypyrrolidone (PVPP).
- Highly effective in removing oxidized and oxidizable polyphenols, browning compounds and off-flavors.
- Prevents and treats oxidation, prevents pinking and reduces bitterness.
Recommendations: Treat and prevent oxidation; reduce browning; remove bitterness; press wines.
- Dosage: 2-50 g/hL (0.2-4.2 lb/1,000 gal)
- Packaging: 1 kg