Ingredient Guide

🇬🇧 Yeast Extract on Food Labels in UK

Yeast Extract is permitted with proper declaration in United Kingdom: declare as "yeast extract" in the ingredient list.

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What the Rule Is

Natural seasoning ingredient derived from yeast, rich in naturally occurring glutamates and B vitamins. In United Kingdom, Yeast Extract is regulated under Retained EU Law & UK FIC as a food flavor-enhancer. Same as EU. Yeast extract declared by name, not as an additive. The "no MSG" claim with yeast extract present is a common compliance issue flagged by the FSA.

What You Must Include

Declare as "yeast extract" in the ingredient list
Declare with functional class: "flavor enhancer"
Review all compound ingredients for hidden sources
Cross-check all compound ingredients and sub-ingredients for hidden sources

Common Violations

Incorrect or missing declaration name — must use "yeast extract"
Using an ambiguous or abbreviated name that does not identify Yeast Extract
Missing the functional class in the ingredient declaration
Not updating the label after recipe changes involving this ingredient
Failing to check compound ingredients for hidden Yeast Extract content

Examples: Compliant vs Non-Compliant

Compliant Examples

"flavor enhancer: yeast extract"

Full ingredient line: "Ingredients: ... yeast extract ..."

Non-Compliant Examples

Using a synonym (Autolyzed yeast extract, Hydrolyzed yeast) without the approved declaration name

Ingredient list with "Yeast Extract" without functional class or E-number

"Natural [ingredient category]" without specific name where specific name is required

How LabelGuard Checks This

LabelGuard scans your label for Yeast Extract and all its common names (Yeast extract, Autolyzed yeast extract, Hydrolyzed yeast, Yeast autolysate) to verify correct declaration, required E-numbers, and proper functional class labeling under UK rules.

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Frequently Asked Questions

How must Yeast Extract be declared on food labels in UK?

Declare as "yeast extract" in the ingredient list. Same as EU. Yeast extract declared by name, not as an additive. The "no MSG" claim with yeast extract present is a common compliance issue flagged by the FSA.

What are the common synonyms and hidden sources of Yeast Extract?

Yeast Extract may appear under the following names: Yeast extract, Autolyzed yeast extract, Hydrolyzed yeast, Yeast autolysate. Common hidden sources include: Savoury snacks, Marmite/Vegemite, Stock cubes, Gravy, Instant noodles, Meat-flavored products.

Is Yeast Extract banned or restricted in any market?

Yeast Extract is permitted in all major markets with proper declaration.

Regulation Sources

Last updated: 2026-04-01

Disclaimer: This information is for guidance only and does not constitute legal advice. Always consult official regulations and seek professional legal advice for specific compliance questions.

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