Preservative, gluten free, free from & vegan friendly
Beverage, bakery, cosmetic, food and industrial products
Sorbic acid is often used as a preservative in food and drinks to prevent the growth of mould, yeast, and fungi. In general the salts are preferred over the acid form because they are more soluble in water, but the active form is the acid. The optimal pH for the antimicrobial activity is below pH 6.5. Sorbates are generally used at concentrations of 0.025% to 0.10%. Adding sorbate salts to food will, however, raise the pH of the food slightly so the pH may need to be adjusted to assure safety. It is found in many other foods, such as cheeses and breads.