Food & beverage
Antioxidant and curing accelerator in cured meat and fish products.
Ingredients / Antioxidants / Erythorbic Acid
Antioxidants
Erythorbic Acid (E 315)
Erythorbic acid for U.S. manufacturers, from vetted producers. FCC / USP grade on request. Download the sample spec sheet, then send us your grade and quantity.
TRACED · CERTIFIED · RELIABLE · TRANSPARENT · TESTED
Key facts
| CAS No. | 89-65-6 |
|---|---|
| E-number (EU) | E 315 |
| Synonyms | Isoascorbic acid, D-Araboascorbic acid |
| Chemical formula | C6H8O6 |
| Molecular weight | 176,13 |
| Description | White to slightly yellow crystalline solid which darkens gradually on exposure to light |
| Grades | EU Reg. 231/2012 (E 315) sample spec · FCC / USP available on request for U.S. food/pharma use |
| Origin | Confirmed in every offer; stated per lot on the COA |
| Storage, shelf life, packaging | Per the producer's specification, on request |
What erythorbic acid is
Chemical name: D-Erythro-hex-2-enoic acid γ-lactone. Formula C6H8O6, molecular weight 176,13. White to slightly yellow crystalline solid which darkens gradually on exposure to light. (Source: EU Regulation 231/2012, E 315.)
Applications by industry
Sample specification
Values from EU Regulation 231/2012 (E 315), consolidated text of 18.08.2026. Actual values depend on the producer; the producer's specification and the COA for your lot are available on request.
| Assay | Content not less than 98 % on the anhydrous basis |
|---|---|
| Loss on drying | Not more than 0,4 % after drying under (reduced pressure on silica gel, 3 hours) |
| Sulphated ash | Not more than 0,3 % |
| Oxalate | To a solution of 1 g in 10 ml of water add 2 drops of glacial acetic acid and 5 ml of 10 % calcium acetate solution. The solution should remain clear |
| Lead | Not more than 2 mg/kg |
Download the full spec sheet (PDF)
Documents and sourcing
Droplet promise. Origin confirmed in every offer. Sample lot record on request, from the producer. SDS, allergen and other statements on request. We work with vetted producers and give you access to U.S.- and EU-stocked material through our partner network.
Data sheet, SDS and COA on request. Every delivery ships with a COA linked to the delivered lot.
Questions buyers ask
What is erythorbic acid used for?
Typical uses by industry. Food & beverage: Antioxidant and curing accelerator in cured meat and fish products. Suitability for your product and market is confirmed with the producer's specification.
Which grades can McBoeck supply?
Food grade to EU Regulation 231/2012 (E 315). FCC / USP grade is available on request for U.S. food and pharma use. Particle size and other grade details follow the producer's specification, on request.
Which documents come with erythorbic acid?
Every delivery ships with a COA linked to the delivered lot. Origin confirmed in every offer. Sample lot record on request, from the producer. SDS, allergen and other statements on request.
What does the sample spec sheet show?
Limits for assay, loss on drying, sulphated ash, oxalate and lead, taken from EU Regulation 231/2012. Actual values depend on the producer; the producer's specification and the lot COA are available on request.
How do I get a quote?
Send us the grade, quantity and delivery location through the quote form or at [email protected]. We work with vetted producers and give you access to U.S.- and EU-stocked material through our partner network.
Related antioxidants
Ascorbic AcidBHT, Butylated HydroxytolueneCalcium AscorbateSodium AscorbateAll antioxidants
Need erythorbic acid?
Send us the grade, quantity and delivery location. Email [email protected] or call +1 (713) 766-6811.