Fumaric acid

                                   
Fumaric acid is used in the production of unsaturated polyester resins. This type of resin is characterized by good chemical resistance and heat resistance; the copolymer of fumaric acid and vinyl acetate is a good adhesive. This product is used as a food additive-sour agent, used in refreshing drinks, fruit candy, jelly, ice cream, etc., most of which are used in combination with the sour agent citric acid, a monosodium salt made by the reaction of fumaric acid and sodium hydroxide, It is also used as a sour seasoning and as an intermediate for synthetic resin and mordant.

It is mainly used in the processing of meat products and fish products in food. Fumaric acid can be used as acidity regulator, acidulant, antioxidant assistant, pickling accelerator, and perfume. 

E297 Fumaric Acid, a colorless crystalline compound, is a food additive commonly used to enhance acidity and preserve freshness in various food and beverage products. It is naturally found in fruits and vegetables and is also produced synthetically for commercial use. Fumaric Acid is known for its tart flavor and is utilized in the food industry as an acidulant, pH regulator, and flavor enhancer. Additionally, it serves as a key ingredient in the production of certain pharmaceuticals, personal care products, and industrial applications due to its versatile properties. With its widespread applications and regulatory approval for use in food and other industries, E297 Fumaric Acid remains a valuable component in various manufacturing processes.