# Wort

> Source URL: https://additivefacts.com/additives/wort
> Markdown URL: https://additivefacts.com/additives/wort.md

**Safety rating:** UNKNOWN
**CAS number:** 977042-62-8
**Category:** other
**FDA GRAS:** no
**Adverse events (FDA AERS):** 0
**FDA recalls:** 0
**Last updated:** 2026-04-04

## Summary

Wort refers to the liquid extracted from the mashing process during beer and malt beverage production, containing fermentable sugars and other compounds. It is occasionally used as a flavoring ingredient or processing aid in food products, though its specific applications and regulatory status remain limited.

## Regulatory status

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

## Detailed analysis

## What is Wort?

Wort is the aqueous extract obtained from malted cereal grains—primarily barley—during the brewing process. The term originates from traditional beer-making, where grains are steeped in hot water to convert starches into fermentable sugars. This liquid contains dissolved carbohydrates, proteins, amino acids, minerals, and various flavor compounds derived from the malt. In the context of food additives, wort may be used in dehydrated or concentrated forms as a flavoring agent or processing aid.

## Common Uses

Wort's primary applications in food manufacturing remain limited and largely undefined in the available literature. When used as a food additive, it typically appears in:

- Brewing and fermented beverage production as a base ingredient
- Flavoring preparations for foods with malt or grain profiles
- Potential processing aids in grain-based products

The vague CAS categorization and unknown function designation suggest that commercial use of wort as a discrete food additive may be minimal, or its applications may overlap significantly with traditional brewing ingredient exemptions.

## Safety Assessment

Wort derived from standard malting processes consists entirely of food-grade cereal grains and water, making it inherently low-risk from a chemical contamination standpoint. The FDA has recorded zero adverse events and zero recalls associated with wort, indicating no documented safety incidents in the U.S. food supply.

Potential considerations include:

- **Allergenicity**: Wort contains gluten from barley unless sourced from gluten-free grains. Individuals with celiac disease or gluten sensitivity should avoid products containing wort from conventional barley malt.
- **Microbial safety**: As a grain-derived product, wort must be properly processed and stored to prevent microbial contamination, particularly if used in non-fermented applications.
- **Compositional variability**: The exact nutrient and compound profile of wort varies based on grain type, malting conditions, and extraction methods, which may affect consistency in food applications.

No toxicological studies specific to wort as an isolated food additive appear in scientific literature, likely because it is recognized as a conventional food ingredient derived from established food sources.

## Regulatory Status

Wort does not hold FDA GRAS (Generally Recognized As Safe) status, despite its use in brewing dating back centuries. This absence of GRAS designation does not indicate safety concerns; rather, it suggests that wort has not been formally petitioned for GRAS recognition or that it operates within existing food ingredient frameworks without requiring explicit approval.

In the context of brewing, wort ingredients are typically exempt from additive regulations as part of traditional fermentation processes. However, if concentrated or modified wort were used as a discrete food additive in non-traditional applications, formal regulatory approval might be required depending on the specific use and country of distribution.

The European Union and other regulatory bodies treat malted grain products, including wort-derived ingredients, as conventional food components with minimal restrictions, subject to general food safety standards.

## Key Studies

No peer-reviewed safety studies on wort as a food additive are readily available in major scientific databases. Published research on wort focuses predominantly on brewing science, fermentation chemistry, and quality parameters for beer production rather than toxicology or safety assessment.

The lack of adverse event reports and regulatory action suggests either minimal use as an isolated additive or successful integration into food products without safety concerns. Further investigation would require direct communication with manufacturers using wort in novel food applications to understand specific formulations and intended uses.

Additional research on wort's compositional stability, shelf-life characteristics, and microbiological safety in non-fermented food matrices would be valuable for applications outside traditional brewing.

## 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. "Wort — Safety, regulation, and evidence." https://additivefacts.com/additives/wort. Accessed 2026-05-20.