Sodium Erythorbate (E316)
Type of additive (Glossary) | Antioxidants |
E Number | E316 |
Chemical Formula | C6H7NaO6 |
Also Known As | D-isoascorbate Erythorbic Acid Sodium salt |
Purpose and Function
Sodium Erythorbate (E316) is used in the food industry as an antioxidant. It helps prevent the oxidation of food products, extending their shelf life and preserving color, flavor, and nutritional quality. It is especially effective in meat products and beverages. Common applications include:
- Cured and processed meats: Used to preserve the color and flavor of products such as sausages, hot dogs, and ham. It helps maintain the pink color by preventing oxidation of the meat.
- Beverages: Added to fruit juices and soft drinks to maintain flavor and color.
- Canned and frozen fruits and vegetables: Helps prevent browning and maintains the quality of the products.
- Seafood products: Reduces oxidation and discoloration in fish and seafood.
- Baked goods: Helps extend the shelf life of bread and pastries by preventing spoilage.
Sodium Erythorbate (E316) is a popular choice for protecting food products from spoilage due to its antioxidant properties.
Potential Risks and Side Effects
Sodium Erythorbate (E316) is generally considered safe when used within regulated limits, but some considerations include:
- Digestive issues: In very high amounts, it may cause gastrointestinal discomfort, such as stomach cramps or diarrhea.
- Interference with vitamin C testing: Sodium erythorbate can interfere with some laboratory tests for vitamin C levels due to its structural similarity to ascorbic acid (vitamin C), although it does not significantly affect vitamin C metabolism.
- Regulatory approval: Sodium Erythorbate (E316) is approved for use in many countries, including the European Union and the United States, where it is considered safe and effective when used according to established guidelines.
Overall, Sodium Erythorbate (E316) is regarded as a safe and effective antioxidant for use in various food preservation applications.