Jiangxi Dexing Baiqin isovc sodium Co., Ltd. is rated as the key leading enterprise of * * agricultural industrialization, with an annual sales of more than 15000 tons of isovc sodium and more than 5000 tons of isovc acid. It is one of the largest manufacturers of isovc sodium and isovc acid in * * in China. The product quality meets * * gb8273-87 standard and American FCC4 standard, which is favored by customers. Sodium isovc is a new biological food antioxidant, antiseptic and preservative. It can prevent the formation of carcinogen nitrosamine in pickled products and eradicate the discoloration, peculiar smell and turbidity of food and beverage. It is widely used for the preservation of meat, fish, vegetables, fruits, wines, beverages and canned food.