Ascorbic acid VINOFERM ascorvit 1 kg
Used to prevent the oxidation of juices, wines and beers.
Dose: 0.5 g / 10 l juice or wine.
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The acidity of must/wine is always expressed in grams of tartaric acid/litre. In French books you will find the acidity expressed in sulphuric acid ÷ 1.53. Acidity in tartaric acid = acidity in sulphuric acid x 1.53.