Spicy World Potassium Sorbate 1 Pound - Food Grade - Great for Stabilizing! Go to amazon.com Related posts Top recommendation for potassium sorbate FeatureFresh, high quality Potassium Sorbate - 1 Pound Value Size Package!Food grade - often used to prevent fermentation and as a stabilizerUse 1/2 tsp per gallonPackaged right here in the USA DescriptionHigh quality Potassium Sorbate