Potassium sorbate is được sản xuất bởi neutralizing sorbic acid with potassium hydroxide. It is one of the most widely used food chất bảo quảns globally, valued for its high water độ hòa tan, broad antimicrobial spectrum, and mild flavor impact. Potassium sorbate is most effective at pH levels below 6.5, where it releases sorbic acid that inhibits the metabolic activity of molds, yeasts, and certain bacteria.
The ingredient được sử dụng rộng rãi across the beverage, dairy, bakery, and confectionery industries. Nó thường được kết hợp với sodium benzoate to provide synergistic preservation in acidic sản phẩm. Potassium sorbate is considered one of the safest synthetic chất bảo quảns available and is approved for food use by regulatory agencies worldwide, including the U.S. FDA and EFSA.