Ingredient · E301

Vitamins And Minerals: Sodium Ascorbate

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sodium ascorbate to foods as an antioxidant to prevent spoilage and maintain …

What it is

Sodium ascorbate is a mineral salt of ascorbic acid (Vitamin C). It is produced by reacting ascorbic acid with sodium bicarbonate or sodium carbonate. It is often used as a source of Vitamin C in foods and supplements.

Why it's used

Manufacturers add sodium ascorbate to foods as an antioxidant to prevent spoilage and maintain color, and as a source of Vitamin C. It is commonly found in processed meats, baked goods, cereals, and beverages.

Health notes

Sodium ascorbate is generally recognized as safe (GRAS) by the FDA when used as a nutrient or antioxidant. It is a source of Vitamin C, an essential nutrient that supports the immune system. JECFA has evaluated sodium ascorbate and established an acceptable daily intake. Evidence does not suggest adverse effects at typical dietary intakes.

Allergen info

Sodium ascorbate is not derived from any of the 9 FDA major allergens. It does not contain gluten.

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Last updated: September 28, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.