Potassium Metabisulphate 1kg

Potassium Metabisulphite is an essential additive for winemaking. It has many actions including inhibiting the growth of bacteria, acting as an anti-oxidant (oxygen scavenger) preventing wine and must from oxidation and solubilises phenolics found in grape skins.

Recommended Dosages:

• 1g per 10kg of fruit. Double this dosage if you believe the fruit may be unsanitary or is in poor conditon.
• 2-5 g/hL on wine during racking.
• 10-15 g/hL for the preservation of sweet filtered wines.

1 gram of potassium metabisulphite develops about 0.56 g of SO2

Usage Instructions:

Dissolve required dosage in a small amount of water, wine or must and add homogenously to the product.