Supply food additives sodium erythorbate Erythorbic acid used as antioxidants, erythorbic is food ingredients and food additives that act as preservatives by inhibiting the effects of oxygen on food, and can be beneficial to health. It not only keep the original food color and natural flavor, but also increase the shelf life of food, without any side effects as well. Erythorbic acid is important antioxidant in food industry, which can keep the color, natural flavor of foods and lengthen its storage without any toxic and side effects. They are used in meat processing, fruits, vegetable, tin and jam etc. Also they are used in drinks, such as beer, grape wine, soft drink, fruit tea and fruit juice etc.