Potassium cinnamate can be used as a new food preservative in medicine, agriculture and food. Due to its strong anti-bacterial ability, it can help to extend the shelf life of food. Potassium cinnamate as an additive we need to use in accordance with the prescribed food additives in our daily production.

Potassium cinnamate can be used as a preservative in food, according to the need to add can play a very good antibacterial effect, due to the use of high cost, can only be used as a number of high-value-added food or functional food category to use.