Potassium sorbate granular (PSG) is the potassium salt of sorbic acid. It appears as a white to off-white granular substance. This product is commonly used as a food preservative in various applications, including food and wine. It inhibits the growth of molds and yeasts in many products, such as cheese, wine, yogurt, dried meats, apple cider, soft drinks, fruit drinks, and baked goods. Additionally, it is often used in dried fruit products.
