Rosé, White
1 kg

Polycel is formulated to help prevent and/or treat compounds which cause pinking and browning. Polycel is polyvinylpolypyrrolidone (PVPP) and it complexes with polyphenols like catechins as well as other compounds associated with pinking and browning. Polycel may also help reduce problems with atypical aging. As it is insoluble in water and alcohol it precipitates out and leaves no residue. It can be used together with bentonite and/or casein.

Recommended Dosage

For Oxidized Juice
400–800 ppm
40–80 g/hL
3.3–6.7 lb/1000 gal
For Preventative Treatment of Wine
150–300 ppm
15–30 g/hL
1.25–2.5 lb/1000 gal
For Curative Treatment of Wine
300–500 ppm
30–50 g/hL
2.5–4.2 lb/1000 gal
Note: Bench trials recommended


Mix Polycel into 20 times its weight in cool water (do not use wine or juice). Mix well and allow to sit for 1 hour. Add the mixture to the tank slowly, making sure the addition is thoroughly blended into the juice or wine being treated. Depending upon the wine, Polycel may take up to a week to settle out. PVPP is intended as a processing aid. Wines made with it must be racked or filtered afterwards.


Dated expiration. Store in a dry, odor-free environment below 25°C(77°F).

Technical Documents

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