Potassium Metabisulfite

Let's Do Wine & Buffalo BrewShop Verified independent store

→

Kills off wild yeast pre-fermentation. Cleans up wine after fermentation and prevents bacteria. 1/4 tsp per 6 gallons pre-fermentation 1 tsp per 6 gallons post-fermentation Sizes:2 oz. $2.991 lb. $7.99 Show more