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Allergen Guide

🇨🇦 Molluscs Allergen in Canada

Molluscs (Clams, mussels, oysters, squid) is an ingredient in Canada that must be clearly declared in the ingredients list.

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What the Rule Is

Molluscs must be declared on food labels in Canada under FDR & Safe Food for Canadians Regulations. This includes the allergen itself and any derivatives.

What You Must Include
  • Clear declaration of "Molluscs" or specific derivative names
  • Proper emphasis in the ingredients list
  • Declaration of processing aids containing the allergen
Common Violations
  • Using scientific names without the common name "Molluscs"
  • Missing hidden sources in compound ingredients
  • Insufficient emphasis in ingredients list
Examples: Compliant vs Non-Compliant

Compliant Examples

Ingredients: Flour, **Molluscs**, Sugar

Non-Compliant Examples

Ingredients: Flour, Molluscs, Sugar (no emphasis)
How LabelGuard Checks This

LabelGuard scans your label for molluscs and all its derivatives including: Clams, Mussels, Oysters, Squid, Octopus.

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Frequently Asked Questions

What ingredients contain hidden molluscs?

Common hidden sources include: Clams, Mussels, Oysters, Squid, Octopus, Scallops.

Is molluscs one of the major allergens in Canada?

Molluscs should still be declared if present.

Regulation Sources

Last updated: 2026-03-01

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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