Ingredient

Barley Grass

Source
Not animal-derived
Allergen
No
Role in food
Barley grass is primarily used as a nutritional ingredient, often found in health foods, …

What is Barley Grass?

Barley grass refers to the young, green shoots of the barley plant (Hordeum vulgare). It is harvested before the plant matures and produces grain. The grass is typically dried and powdered for use in food products and supplements.

Is Barley Grass vegan?

Barley Grass is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Barley Grass gluten-free?

However, barley is a cereal that contains gluten, which is a known allergen.

Is Barley Grass a major allergen?

Barley grass itself is not one of the 14 major allergens that must be emphasised on UK labels.

What is Barley Grass used for?

Barley grass is primarily used as a nutritional ingredient, often found in health foods, dietary supplements, and some beverages.

Is Barley Grass safe?

Barley grass is not typically considered a food additive under UK law and therefore does not have an E-number or require authorisation on the Register of Food Additive Authorisations.

Why it's used

Barley grass is primarily used as a nutritional ingredient, often found in health foods, dietary supplements, and some beverages. Manufacturers add it for its perceived nutritional benefits, such as vitamins, minerals, and antioxidants. It is also sometimes included in 'green food' or 'clean eating' product blends.

Health notes

Barley grass is not typically considered a food additive under UK law and therefore does not have an E-number or require authorisation on the Register of Food Additive Authorisations. It is consumed as a foodstuff or dietary supplement. While proponents suggest various health benefits, robust scientific evidence from regulatory bodies like EFSA or SACN supporting specific health claims at typical intake levels is limited. Some research explores its antioxidant and anti-inflammatory properties, but more peer-reviewed studies are needed to confirm these effects.

Allergen info

Barley grass itself is not one of the 14 major allergens that must be emphasised on UK labels. However, barley is a cereal that contains gluten, which is a known allergen. Therefore, products containing barley grass may also contain gluten, which must be declared if present above the regulatory threshold.

Foods that contain Barley Grass

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Auto-generated content. This description was generated automatically and is pending editorial review. Inaccuracies are possible. Found a mistake? Contact us.

Last updated: 17 October 2026

Note: This site presents label data from Open Food Facts for general information. It is not medical advice. Check the package label; formulations change.