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Ingredient Guide

🇬🇧 Sunset Yellow FCF on Food Labels in UK

Sunset Yellow FCF is permitted but requires specific warning statements in United Kingdom: declare as "sunset yellow FCF (E110)" with the required warning: "may have an adverse effect on activity and attention in children".

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What the Rule Is

Orange-yellow azo dye used in orange-flavored products, baked goods, and confectionery. In United Kingdom, Sunset Yellow FCF is regulated under Retained EU Law & UK FIC as a food coloring. UK retained this EU requirement post-Brexit. The warning must appear prominently on the label.

What You Must Include
  • Declare as "sunset yellow FCF (E110)" in the ingredient list
  • Include the required warning: "may have an adverse effect on activity and attention in children"
  • Declare with functional class: "coloring" and E-number E110
  • Review all compound ingredients for hidden sources
  • Cross-check all compound ingredients and sub-ingredients for hidden sources
Common Violations
  • Missing the mandatory warning: "may have an adverse effect on activity and attention in children"
  • Using an ambiguous or abbreviated name that does not identify Sunset Yellow FCF
  • Omitting the E-number E110 where required
  • Not updating the label after recipe changes involving this ingredient
  • Failing to check compound ingredients for hidden Sunset Yellow FCF content
Examples: Compliant vs Non-Compliant

Compliant Examples

"coloring: sunset yellow FCF (E110)" + warning: "may have an adverse effect on activity and attention in children"
"sunset yellow FCF (E110)" in ingredient list
Full ingredient line: "Ingredients: ... sunset yellow FCF (E110) ..."

Non-Compliant Examples

Using a synonym (FD&C Yellow No. 6, Orange Yellow S) without the approved declaration name
Missing the required warning statement near the ingredient declaration
"Natural [ingredient category]" without specific name where specific name is required
How LabelGuard Checks This

LabelGuard scans your label for Sunset Yellow FCF and all its common names (Yellow 6, FD&C Yellow No. 6, Orange Yellow S, E110) to verify correct declaration, required E-numbers, and mandatory warning statements under UK rules.

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Frequently Asked Questions

How must Sunset Yellow FCF be declared on food labels in UK?

Declare as "sunset yellow FCF (E110)" in the ingredient list. A mandatory warning must also appear: "may have an adverse effect on activity and attention in children". UK retained this EU requirement post-Brexit. The warning must appear prominently on the label.

What are the common synonyms and hidden sources of Sunset Yellow FCF?

Sunset Yellow FCF may appear under the following names: Yellow 6, FD&C Yellow No. 6, Orange Yellow S, E110. Common hidden sources include: Orange juice drinks, Sweets, Biscuits, Gelatine, Marmalade, Squash drinks, Canned peas.

Is Sunset Yellow FCF banned or restricted in any market?

Requires mandatory warnings in: EU, UK.

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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