Potassium Metabisulphite 1kg

Potassium Metabisulfite is a common additive used to preserve and stabilize wines, ciders, and occasionally beers. When added to wine or must, it forms sulfur dioxide gas (SO2). This prevents most wild microorganisms from growing and acts as a potent antioxidant, protecting both the color and delicate flavors of wine.

Composition: Pure E224 potassium Metabisulphite

Applications: In must and wine it acts as antioxidant, antioxidant and antimicrobial agent. It also increases polyphenols extraction.

Dosage: 10 - 30 grams per 100 litres in must according to grape conditions. 2 - 5 grams per 100 litres of wine at clarification, racking or after filtration. 10 - 15 grams per 100 litres to preserve sweet wines.

Dissolve a small amount in water, juice or wine and add to the must or wine to be treated.