Food additives

Sodium erythorbate CAS 6381-77-7

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Sodium erythorbate CAS 6381-77-7

Sodium ascorbate is a white to yellow white crystalline particle or powder, odorless, slightly salty, with a melting point of over 200 ℃. It decomposes and is quite stable when exposed to air in a dry state. But in aqueous solution, oxidation occurs when there is air, metal, heat, and light. It is easily soluble in 55g/100ml of water and almost insoluble in ethanol. The pH value of a 2% aqueous solution is 6.5-8.0. The antioxidant capacity of sodium ascorbate far exceeds that of sodium vitamin C. It does not have the effect of enhancing vitamin C, but it does not hinder the absorption and application of ascorbic acid in the human body. Sodium ascorbate extracted by the human body can be converted into vitamin C in the body.



















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Sodium erythorbate CAS 6381-77-7

Sodium ascorbate is mainly used in the food industry as an antioxidant in food. It is widely used in meat, fish, beer, fruit juice, fruit juice crystals, canned fruits and vegetables, pastries, dairy products, jam, wine, pickles, oils, etc. The dosage for meat products is 0.5-1.0/kg. For frozen fish, immerse them in a 0.1% -0.8% aqueous solution before freezing. The usage of beverages such as fruit juice is 0.01% to 0.03%. Canned apple sauce, 0.15g/kg (used alone or in combination with ascorbic acid) for luncheon meat, minced cooked meat, cooked pork foreleg, cooked ham, 0.5g/kg (used alone in combination with ascorbic acid and its sodium salt, calculated as ascorbic acid), peaches and apple sauce: 2g/kg for canned fruits 0.75-1.5g/l, natural fruit juice 0.08-0.11g/l, beer 0.03g/l. (FAO/WHO(1977))。



















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