Vinoferm® Campden sulphite
Powder. Contains potassium metabisulphite. It is used to prevent the oxidation of juice/ wine/beer, to kill wild yeasts on fruit and to stop a fermentation process. Dosage: to sterilise must/wine: 1 g/10 l. Dosage to sterilise equipment: 1-2 g/l of water (+ citric acid 0,5 g/l).
WARNING: when disinfecting materials, always use sulphite in combination with an acid!