TANIN BDX ® 5kg
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Description
TANIN BDX® GR 5kg
TANIN BDX® GR combines the action of different tannins selected and prepared for optimum technological performance in the marketing of red grapes. Granules.
Antioxidant action to protect colouring substances.
Inhibition of natural oxidative enzymes (laccase, polyphenol oxidase) during harvest of Botrytis-affected vintages (more effective than SO2).
Precipitation of natural wine proteins to better preserve endogenous tannins ('sacrificial' effect).
Improvement of wine structure through mid palate supplementation.
OENOLOGICAL CONDITIONS
- High anthocyanin content and/or low tannin content. Ratio of anthocyanins to tannins <4.
- Low maturity of grape tannins preventing high extraction of phenols.
- Botrytis-affected harvest: laccase activity > 2 U/mL.
DOSAGE
- Structure improvement: 10 - 20 g/hL (100 - 200 ppm).
- Colour stabilisation: 20 - 40 g/hL (200 - 400 ppm).
- Botrytis-infected fruit: 30 - 50 g/hL (300 - 500 ppm).
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