What is firming agent 509?

Firming Agent 509, often referred to as calcium chloride, is a food additive used primarily to enhance the texture and firmness of fruits and vegetables during processing. It helps maintain crispness and reduces spoilage by acting as a preservative. Additionally, it is utilized in various food products to improve mouthfeel and stability. Calcium chloride is generally recognized as safe (GRAS) when used in appropriate amounts.