Potassium Metabisulfite 130 Grams
A white powder that dissolves easily into wine.
Wine additive that can be used to kill wild yeast and bacteria.
If used properly it prevents wines from browning and turning into vinegar.
Can be used in airlocks, for a sterile rinse or for a pre fermentation dose.
See page 23 in our home wine maker guide for step by step use!