-40%
Potassium Metabisulfite - 2 oz.
$ 3.64
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Description
Potassium Metabisulfite - 2 oz.Common wine or must additive, in which it forms sulfur dioxide gas (So2). this both prevents most Wild microorganisms from growing, and it acts as a potent antioxidant. Protects both the color and delicate flavors of wine. 1/4 tsp per 6 gallons of must.