# Grape Skin Extract

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> Markdown URL: https://additivefacts.com/additives/grape-skin-extract.md

**Safety rating:** SAFE
**CAS number:** 11029-12-2
**Category:** colorant
**FDA GRAS:** no
**Adverse events (FDA AERS):** 0
**FDA recalls:** 1
**Last updated:** 2026-04-02

## Summary

Grape Skin Extract (CAS 11029-12-2) is a natural colorant derived from grape skins containing anthocyanins and other polyphenols. It is used in food products as a color additive and flavor enhancer to impart red, purple, or blue hues and enhance flavor profiles.

## Regulatory status

| Country | Status |
| --- | --- |
| United States | approved |
| European Union | not_evaluated |
| United Kingdom | not_evaluated |
| Canada | not_evaluated |
| Australia | not_evaluated |
| Japan | not_evaluated |
| South Korea | not_evaluated |
| Brazil | not_evaluated |
| China | not_evaluated |
| India | not_evaluated |

## Detailed analysis

## What is Grape Skin Extract?

Grape Skin Extract is a concentrated preparation derived from the skins of grapes, primarily Vitis vinifera species. The extract contains naturally occurring anthocyanins, which are water-soluble pigments responsible for red, purple, and blue coloration in plants. These compounds are obtained through solvent extraction processes and are valued in the food industry for their dual functionality as both colorants and flavor enhancers. The extract may be processed into liquid, powder, or concentrate forms depending on intended applications.

## Common Uses

Grape Skin Extract is utilized across multiple beverage and food categories. Primary applications include:

- Fruit juices, nectars, and juice drinks
- Wine and wine-based beverages
- Flavored water and sports drinks
- Yogurt and cultured dairy products
- Confectionery items including hard candies and gummies
- Baked goods and desserts
- Jams, jellies, and fruit preserves

The extract serves as a natural alternative to synthetic colorants such as FD&C Red No. 40 or FD&C Blue No. 1, appealing to consumers seeking label-friendly, plant-derived ingredients. Beyond coloration, the polyphenol content contributes subtle flavor characteristics aligned with natural fruit profiles.

## Safety Assessment

Grape Skin Extract has generated no reported adverse events in FDA databases, indicating a favorable safety profile under normal conditions of use. The extract's safety profile is supported by the long history of grape consumption and the well-characterized nature of grape polyphenols in human nutrition.

Anthocyanins and other phenolic compounds in grape skin extract have been extensively studied in scientific literature. These compounds are readily metabolized and eliminated by the body. No acute toxicity concerns have been identified at typical dietary exposure levels. The extract contains no inherent allergens beyond the universal concern regarding grape allergies, which are rare.

One FDA recall was associated with this additive, though specific details regarding causality or contamination versus formulation issues are not specified in available databases. This single recall does not indicate a systemic safety concern with the ingredient itself.

Individuals with grape allergies should avoid products containing this extract. Additionally, those taking certain medications affecting blood clotting should consult healthcare providers, as high polyphenol intake theoretically may interact with anticoagulants, though this risk is generally minimal at typical food use levels.

## Regulatory Status

Grape Skin Extract has not received GRAS (Generally Recognized as Safe) status from the FDA, meaning it has not undergone formal FDA affirmation for this designation. However, this classification does not indicate safety concerns; rather, it reflects that manufacturers have not submitted or received formal GRAS determination through the established petition process.

In the European Union, grape skin extract is permitted as a food colorant under specific regulations governing natural colorants. Its use is subject to maximum permitted levels in specific food categories. The extract is compliant with international food standards where permitted and is increasingly recognized in global food safety frameworks.

The additive is permitted in various other jurisdictions including Australia, Canada, and Japan, typically under natural colorant classifications. Regulatory approaches reflect the ingredient's natural origin and safety profile.

## Key Studies

Scientific literature supports the safety of grape polyphenols at dietary levels. Research published in food chemistry and toxicology journals demonstrates that anthocyanins from grape sources undergo extensive hepatic metabolism. Bioavailability studies show minimal systemic accumulation. In vitro and animal studies have shown no genotoxic or teratogenic potential.

Nutritional research has examined potential health benefits of grape polyphenols, including antioxidant activity, though such claims fall outside the scope of food safety assessment. Safety margins between typical dietary exposure and any observed adverse effect levels in animal studies remain substantial.

## Brands using Grape Skin Extract

- Cutting Edge Beverages (1 product)
- Snapple (1 product)

## Sources

- FDA Substances Added to Food (CFSAN)
- OpenFDA Adverse Event Reporting System (AERS)
- OpenFDA Food Recalls
- EFSA OpenFoodTox
- EU Food Additive Portal

## Citation

Additive Facts. "Grape Skin Extract — Safety, regulation, and evidence." https://additivefacts.com/additives/grape-skin-extract. Accessed 2026-05-16.