Potassium Metabisulphate (PMS)
Potassium metabisulphite is used to prevent oxidation and growth of wild yeast and bacteria in wine must. Dissolve the required amount in a little water, must or wine and add into the fermentation vessel at crushing or into the storage vessel at racking.
Please note that this product is dangerous please read all safety instructions on the label.USAGE
Crush: 1g per 10kg of fruit, double this amount if fruit is in poor condition.
Racking: 1g per 10 litres of wine.