Potassium Sorbate E202

Potassium sorbate E202

Potassium sorbate E202 is a highly effective food preservative widely used to inhibit mold, yeast, and certain bacteria across various food and beverage applications. As the potassium salt of sorbic acid, Potassium Sorbate E202 offers excellent solubility and stability, making it easier to incorporate into both liquid and solid formulations.

Known for its clean-label acceptance and minimal impact on flavor, Potassium Sorbate E202 helps extend shelf life without compromising taste or product quality. It maintains strong antimicrobial activity in slightly acidic environments (pH < 6.5), making it ideal for fruit-based and fermented products.

  • Beverages: Potassium sorbate E202 used in fruit juices, soft drinks, wine, and cider to prevent yeast fermentation and mold growth during bottling and shelf life.
  • Dairy Industry: Potassium sorbate E202 is applied in cheese, yogurt, margarine, and sour cream to maintain surface freshness and inhibit mold and yeast spoilage.
  • Bakery: Potassium sorbate E202 added to cakes, pastries, tortillas, and moist breads to control fungal growth in high-sugar or humid environments.
  • Processed Foods: Potassium sorbate E202 incorporated into sauces, salad dressings, dried fruits, and cured meats, requiring protection in acidic or moist conditions.
What is the typical dosage of potassium sorbate E202 in food?
In beverages and dairy, potassium sorbate E202 is commonly used at levels of 0.025% to 0.1% (250–1000 ppm), depending on the product pH, water activity, and storage conditions.
Does potassium sorbate E202 affect flavor or texture?
No. When used within approved limits, potassium sorbate E202 does not alter taste, aroma, or product texture.
Why is potassium sorbate E202 commonly used in beverages?
Potassium sorbate E202 demonstrates maximum effectiveness in acidic conditions (pH 3.0-6.5), typical for most beverages. It specifically targets yeasts and molds that cause spoilage in liquid formulations, while remaining heat-stable during pasteurization and offering excellent water solubility for uniform distribution.

contact us. we are here to help you!