Sodium Erythorbate (D-Isoascorbate Sodium)
Sodium Erythorbate, also known as D-Isoascorbate Sodium or Sodium D-Isoascorbate, is the sodium salt of erythorbic acid, with CAS No. 6381-77-7 and E-number E316. It is a widely used food grade antioxidant and color stabilizer, especially effective in meat, fish, beverage and fruit products. As an isomer of vitamin C, sodium erythorbate prevents oxidation, retains natural color, extends shelf life and maintains flavor without changing the taste of food. It is an essential antioxidant additive for food processing companies worldwide.
Key Advantages
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Strong antioxidant effect：Effectively prevents oxidative rancidity and discoloration of food, protects color and flavor.
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Color & freshness retention：Keeps cured meat and processed meat red and fresh, improves product appearance.
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Cost-effective：More economical than ascorbic acid while providing comparable antioxidant performance.
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Wide application range：Suitable for meat, seafood, beverage, fruit, wine and canned food processing.
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Safe & certified：Complies with FCC, E316, GB standards. HALAL and KOSHER certificates available.
Specification
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Item
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Specification
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Product Name
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Sodium Erythorbate (D-Isoascorbate Sodium)
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CAS No.
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6381-77-7
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E-number
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E316
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Appearance
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White or slightly yellow crystalline powder
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Assay
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≥98.0%
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Loss on Drying
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≤0.4%
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Heavy Metal (Pb)
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≤10 mg/kg
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pH (1% solution)
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6.5 – 8.0
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Applications
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Meat & Sausage Products：Color protection and antioxidant for ham, sausage, bacon, cured meat and canned meat.
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Aquatic Products：Prevent oxidation and browning of shrimp, fish and frozen seafood.
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Beverages：Antioxidant and flavor protection for fruit juice, carbonated drinks and wine.
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Fruit & Canned Food：Retain color and freshness of canned fruit, pickles and jam.
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Others：Bakery, dairy, edible oil and pharmaceutical antioxidant applications.
Certifications
Our food grade Sodium Erythorbate meets FCC, E316, GB 1886.187 standards. COA, MSDS and test reports are available. HALAL and KOSHER certificates can be provided to satisfy import requirements.
Packing & Delivery
Packing: 25kg fibre drum or kraft paper bag with inner PE bag. Custom packaging available. We support FCL / LCL bulk shipment. Free samples are available for quality testing. Contact us for quotation and technical support.
Cooperation Invitation
We warmly welcome global meat processors, beverage manufacturers and food importers to cooperate with GNF CHEMICAL. As a professional sodium erythorbate manufacturer and supplier, we support free samples, flexible MOQ, OEM custom packaging and complete documentation (COA, MSDS, HALAL, KOSHER). Please contact us for quotation and cooperation details. We look forward to growing with you.
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