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Erythorbic Acid (E315) is a stereoisomer of ascorbic acid (Vitamin C) used as an antioxidant and preservative in the food, pharmaceutical, and cosmetic industries.
Erythorbic Acid (E315) is highly effective in preventing oxidation and maintaining the freshness, flavor, and color of food and beverage products.
This versatile compound is widely appreciated for its stability and safety, making it a preferred additive in various applications.
CAS Number: 89-65-6
EC Number: 201-928-0
Molecular Formula: C6H8O6
Molecular Weight: 176.12 g/mol
Synonyms: Erythorbic Acid, E315, Isoascorbic Acid, D-Isoascorbic Acid, 6-Deoxy-L-ascorbic Acid, Antioxidant Erythorbic Acid, Erythorbate Acid, Erythorbic Acid Preservative, Food Grade Erythorbic Acid, Erythorbic Acid Antioxidant Additive, Erythorbic Acid Stabilizer, D-erythro-Hex-2-enono-1,4-lactone, D-Isoascorbate, Natural Antioxidant Erythorbic Acid, L-Erythroascorbic Acid, Ascorbic Acid Isomer, Erythorbic Acid Pharma Grade, Anti-Oxidation Additive, Erythorbic Acid Food Stabilizer, Cosmetic Grade Erythorbic Acid
APPLICATIONS
Erythorbic Acid (E315) is widely used in the food industry as an antioxidant to prevent oxidation of fats, oils, and beverages.
Erythorbic Acid (E315) is employed in cured meats, such as sausages and hams, to maintain their color and enhance preservation.
Erythorbic Acid (E315) is included in canned fruits and vegetables to retain their natural color and freshness.
Erythorbic Acid (E315) is applied in beverages, such as soft drinks and fruit juices, to stabilize flavor and prevent spoilage.
Erythorbic Acid (E315) is a key additive in bakery products to improve shelf life and prevent rancidity.
Erythorbic Acid (E315) is utilized in seafood processing to prevent discoloration and maintain freshness.
Erythorbic Acid (E315) is used in the pharmaceutical industry as an excipient and stabilizer in vitamin C formulations.
Erythorbic Acid (E315) is incorporated into cosmetics and personal care products as an antioxidant to enhance stability and prevent product degradation.
Erythorbic Acid (E315) is included in industrial applications, such as in the production of resins and plastics, to prevent oxidative damage during processing.
Erythorbic Acid (E315) is employed in the brewing industry to prevent off-flavors caused by oxidation.
Erythorbic Acid (E315) is used in frozen food products to maintain color and nutritional content.
Erythorbic Acid (E315) is found in snacks and confectionery to prevent staleness and extend shelf life.
Erythorbic Acid (E315) is utilized in dairy products, such as cheese spreads, to prevent oxidative spoilage and flavor degradation.
Erythorbic Acid (E315) is used in pet food formulations to preserve freshness and prevent oxidation of fats.
Erythorbic Acid (E315) is applied in the wine industry to prevent oxidative browning and maintain quality.
Erythorbic Acid (E315) is included in edible oils and fats to extend their shelf life and prevent rancidity.
Erythorbic Acid (E315) is employed in ready-to-eat meals and processed foods to enhance stability and ensure long-term quality.
Erythorbic Acid (E315) is a preferred antioxidant in spice blends and seasonings to preserve flavor and prevent clumping.
Erythorbic Acid (E315) is widely used as an antioxidant in food products to prevent oxidative spoilage and maintain freshness.
Erythorbic Acid (E315) is employed in the meat processing industry to preserve color and prevent the formation of nitrosamines.
Erythorbic Acid (E315) is commonly used in canned and frozen fruits and vegetables to retain their natural color and flavor.
Erythorbic Acid (E315) is added to beverages such as soft drinks and fruit juices to extend shelf life and enhance stability.
Erythorbic Acid (E315) is utilized in the production of bakery products to prevent oxidation of fats and oils.
Erythorbic Acid (E315) acts as a stabilizer in processed foods like soups, sauces, and condiments.
Erythorbic Acid (E315) is used in the brewing industry to prevent oxidative reactions that can affect flavor.
Erythorbic Acid (E315) is an effective preservative in salad dressings, mayonnaise, and other emulsified products.
Erythorbic Acid (E315) is employed in cured meats, such as sausages and ham, to enhance the effectiveness of sodium nitrite.
Erythorbic Acid (E315) is added to dairy products to prevent rancidity caused by lipid oxidation.
Erythorbic Acid (E315) is used in frozen seafood to maintain freshness and protect against discoloration.
Erythorbic Acid (E315) is incorporated into snack foods to protect oils and fats from turning rancid.
Erythorbic Acid (E315) is utilized in the cosmetic industry to stabilize formulations and prevent degradation of active ingredients.
Erythorbic Acid (E315) is employed in the pharmaceutical industry as a stabilizer in vitamin formulations.
Erythorbic Acid (E315) is used as a synergist with other antioxidants to enhance their efficacy in food preservation.
Erythorbic Acid (E315) is applied in the wine industry to prevent browning and maintain flavor integrity.
Erythorbic Acid (E315) is added to carbonated beverages to stabilize color and taste.
Erythorbic Acid (E315) is used in pet food to preserve freshness and prevent spoilage.
Erythorbic Acid (E315) is an important ingredient in dehydrated and powdered foods to extend their shelf life.
Erythorbic Acid (E315) is utilized in fruit preservation processes to reduce enzymatic browning.
DESCRIPTION
Erythorbic Acid (E315) is a white to slightly yellow crystalline powder or granule with a mildly sour taste, derived from natural sources like sugar beets or synthesized through fermentation.
It functions as a potent antioxidant, effectively scavenging free radicals and preventing oxidative damage in food, pharmaceutical, and cosmetic products.
Erythorbic Acid (E315) is non-toxic and generally recognized as safe (GRAS) by regulatory authorities worldwide.
Erythorbic Acid (E315) is highly soluble in water and slightly soluble in alcohol, making it versatile for a wide range of applications.
Its stability under heat and light ensures reliable performance in both manufacturing and end-product conditions.
Erythorbic Acid (E315) is frequently used as a cost-effective alternative to ascorbic acid, offering similar antioxidant benefits.
Erythorbic Acid (E315) is an organic compound with the chemical formula C6H8O6, structurally similar to ascorbic acid.
Erythorbic Acid (E315) appears as a white to slightly yellow crystalline powder or granules.
Erythorbic Acid (E315) is water-soluble and has a slightly acidic taste.
Erythorbic Acid (E315) is a stereoisomer of ascorbic acid and exhibits similar antioxidant properties.
Erythorbic Acid (E315) is produced synthetically, often by fermentation of carbohydrates like glucose or sucrose.
Erythorbic Acid (E315) functions as a reducing agent, helping to prevent oxidation in various products.
Erythorbic Acid (E315) is approved as a food additive under the code E315 and is considered safe for consumption within regulated limits.
Erythorbic Acid (E315) has a melting point of approximately 160°C and decomposes at higher temperatures.
Erythorbic Acid (E315) is widely used in food preservation due to its ability to inhibit the oxidative deterioration of fats and oils.
Erythorbic Acid (E315) is often used as a cost-effective alternative to ascorbic acid in food and beverage applications.
PROPERTIES
Chemical Formula: C6H8O6
Molecular Weight: 176.12 g/mol
Common Name: Erythorbic Acid (E315)
Appearance: White to slightly yellow crystalline powder or granules
Density: Approx. 1.65 g/cm³
Melting Point: Approx. 164–168°C
Boiling Point: Decomposes before boiling
Solubility: Highly soluble in water; slightly soluble in ethanol
pH (10% Solution): Slightly acidic (approx. 2.5–3.5)
Reactivity: Stable under normal conditions; avoid exposure to strong oxidizing agents
Chemical Stability: Stable in recommended storage conditions
Storage Temperature: Store below 25°C in a dry, well-ventilated area
Vapor Pressure: Negligible
FIRST AID
Inhalation:
If dust or aerosols of Erythorbic Acid (E315) are inhaled, move the affected person to fresh air immediately.
If breathing difficulties persist, seek medical attention.
If the person is not breathing, administer artificial respiration.
Keep the affected person warm and at rest.
Skin Contact:
Wash the affected area thoroughly with soap and water.
If skin irritation or rash develops, seek medical attention.
Remove contaminated clothing and wash before reuse.
Eye Contact:
Flush eyes with plenty of water for at least 15 minutes, lifting upper and lower eyelids.
Seek immediate medical attention if irritation or redness persists.
Remove contact lenses if present and easy to do; continue rinsing.
Ingestion:
If Erythorbic Acid (E315) is ingested, rinse the mouth thoroughly with water.
Do not induce vomiting unless instructed by medical personnel.
Seek immediate medical attention if discomfort persists.
If the person is conscious, give small sips of water to drink.
Note to Physicians:
Treat symptomatically.
No specific antidote.
Provide supportive care.
HANDLING AND STORAGE
Handling:
Personal Protection:
Wear appropriate personal protective equipment (PPE), such as gloves, safety goggles, and protective clothing, when handling Erythorbic Acid (E315).
Use in a well-ventilated area to avoid inhalation of dust.
Ventilation:
Ensure proper ventilation during handling to minimize the accumulation of airborne particles.
Use local exhaust systems if necessary.
Avoidance:
Avoid direct contact with eyes, skin, and clothing.
Do not eat, drink, or smoke while handling.
Wash hands thoroughly after handling.
Spill and Leak Procedures:
Contain spills to prevent further release.
Sweep or vacuum the material carefully to avoid creating dust and collect for disposal.
Dispose of waste according to local regulations.
Storage:
Store in a cool, dry, well-ventilated area away from moisture and incompatible materials.
Keep containers tightly closed when not in use.
Protect from contamination and extreme temperatures.
Handling Cautions:
Avoid exposure to strong oxidizing agents and high humidity.
Ensure storage containers are clean and compatible with the material.
