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Erythorbic Acid

Product Name Erythorbic Acid
Other Names Erythorbate
CAS Number 89-65-6
Molecular Formula C6H8O6
Molecular Weight 176.12 g/mol
Applications Personal Care, Dietary Supplements, Functional Foods, Animal Nutrition, etc.
Package 1kg,5kg/bag, 25kg/drum


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Erythorbic Acid


Reductic acid helps prevent rapid deterioration of cells caused by daily wear and tear and can be used as a natural supplement ingredient, aiding manufacturers in achieving market competitive success.

What Is Erythorbic Acid?

It is a stereoisomer of ascorbic acid, a synthetic food additive chemically similar to vitamin C but has different properties. It is primarily used in various foods and beverages to prevent color and flavor deterioration because of its antioxidant and preservation properties.

Common Sources

It is commonly synthesized by a reaction between two compounds, methyl 2-keto-D-gluconate and sodium methoxide, and sometimes from sucrose.

Bulk Erythorbic Acid Common Specifications

This compound is known as a food additive, and food-grade purity usually ranges from 98% to 99.9%. Food-grade purity is also used for cosmetics and pharmaceuticals.


Chemical Compound


White to off-white crystalline powder


95% to 99.9%


GMP, HSE, ISO 9001, USP, BP, etc

Active Ingredient


Test Methods

HPLC, TLC, GC, etc

MOQ (minimum order quantity)



Available (10-20g/bag)

OEM Service

Available, such as capsules, tablets, pills, etc.

ODM Service


Private Label


Contract Manufacturing


Mechanisms of Action

The primary function of this compound is to donate electrons to free radicals in the body, and by doing so, it neutralizes free radicals by preventing oxidative reactions that can lead to spoilage, change in color, and flavor degradation.

Potential Health Benefits

While this compound is primarily used as a food additive with antioxidative and preservative properties, it also has potential health benefits, although not extensively studied. Its antioxidant properties may help tissues neutralize oxidative stress; it may also contribute to protecting the skin from environmental stressors.

Industry Applications and Uses

This compound’s most common application and use is within the food and beverage industry due to its antioxidant and preservative properties. It is used in processed foods like meats, veggies, and beverages to avoid spoilage and changes in color or flavor degradation.

In What Types of Food Products is Erythorbic Acid Most Often Used?

It is widely used as a food additive in various processed food products to prevent color and flavor degradation caused by oxidation. It is commonly found in meat products like sausages and bacon, canned fruits and vegetables, fruit juices and beverages, dairy products, baked goods, and snack foods.

Safety and Side Effects

Excessive intake might cause gastrointestinal discomfort in sensitive individuals, such as diarrhea or abdominal cramps. Allergic reactions are rare but possible.

How Much Does Erythorbic Acid Boost Iron Absorption?

The tested boost in iron absorption with this compound is 4.1%.

How to Store This Supplement Ingredient?

To ensure safety and potency, it should be stored under the following conditions:

  1. Store in a cool and dry place
  2. Keep away from direct sunlight
  3. Use an airtight container
  4. Keep away from strong odors
  5. Follow manufacturer’s special instruction

Looking for a Global-Leading Erythorbic Acid Supplement Supplier?

Looking for a new premium-quality ingredient to boost your formulations at an affordable price? Nutri Avenue’s new Erythorbic Acid is here! We are a global supplements ingredient supplier that offers rigorously sourced and tested products and samples to ensure quality and safety as an FDA-registered supplier. We are shipping worldwide with our flexible shipping options, and our reach extends to the USA, Mexico, Poland, Hungary, France, the UK, and throughout South America.

For orders and information, contact us at or 423-393-7690

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