potassium sorbate

例句：

1. 1.This product is made from potassium sorbate and has a pleasant smell.
   该产品由钾代硫酸钠制成，闻起来很香。
2. 2.Potassium sorbate is commonly used as an antimicrobial preservative in food packaging.
   钾代硫酸钠常用于食品包装中的抗菌防腐剂。
3. 3. In the food industry, potassium sorbate is often used to extend the shelf life of foods by preventing spoilage.
   在食品工业中，钾代硫酸钠通常用于延长食品保质期，防止变质。