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Ingredient Guide

🇺🇸 Lecithin on Food Labels in US

Lecithin is permitted with proper declaration in United States: declare as "soy lecithin or sunflower lecithin or lecithin" in the ingredient list.

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What the Rule Is

Lecithin (E322) is a phospholipid emulsifier extracted from soybeans, sunflower seeds, or egg yolk. It keeps fat and water mixed — which is why it appears in chocolate, margarine, bread, and instant products — and it is also a natural source of choline. In United States, Lecithin is regulated under FDCA & FSMA as a food emulsifier. FDA: soy is a major allergen. Soy lecithin must be declared as "soy lecithin" (not just "lecithin"). FDA has determined highly refined soybean oil is exempt from allergen labeling — soy lecithin does NOT share this exemption and must identify "soy". Contains statement: "Contains: Soy" required when soy lecithin is present.

What You Must Include
  • Declare as "soy lecithin or sunflower lecithin or lecithin" in the ingredient list
  • Declare with functional class: "emulsifier" and E-number E322
  • 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 "soy lecithin or sunflower lecithin or lecithin"
  • Using an ambiguous or abbreviated name that does not identify Lecithin
  • Omitting the E-number E322 where required
  • Not updating the label after recipe changes involving this ingredient
  • Failing to check compound ingredients for hidden Lecithin content
Examples: Compliant vs Non-Compliant

Compliant Examples

"emulsifier: soy lecithin or sunflower lecithin or lecithin"
"soy lecithin or sunflower lecithin or lecithin" in ingredient list
Full ingredient line: "Ingredients: ... soy lecithin or sunflower lecithin or lecithin ..."

Non-Compliant Examples

Using a synonym (Sunflower lecithin, Egg lecithin) without the approved declaration name
Ingredient list with "Lecithin" 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 Lecithin and all its common names (Soy lecithin, Sunflower lecithin, Egg lecithin, E322) to verify correct declaration, required E-numbers, and proper functional class labeling under US rules.

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Frequently Asked Questions

What is lecithin (E322)?

Lecithin (E322) is a phospholipid emulsifier extracted from soybeans, sunflower seeds, or egg yolk. It keeps fat and water mixed — which is why it appears in chocolate, margarine, bread, and instant products — and it is also a natural source of choline. It commonly appears in: Chocolate, Margarine, Bread, Instant noodles, Infant formula.

Is lecithin bad for you?

EFSA re-evaluated lecithin in 2017 and found no safety concern, with no numerical ADI considered necessary — it is one of the least controversial additives in use. Sunflower lecithin is a phospholipid, not a refined seed oil, and carries no allergen concern; the practical issue with soy or egg lecithin is allergen labeling, not toxicity.

How must Lecithin be declared on food labels in US?

Declare as "soy lecithin or sunflower lecithin or lecithin" in the ingredient list. FDA: soy is a major allergen. Soy lecithin must be declared as "soy lecithin" (not just "lecithin"). FDA has determined highly refined soybean oil is exempt from allergen labeling — soy lecithin does NOT share this exemption and must identify "soy". Contains statement: "Contains: Soy" required when soy lecithin is present.

What are the common synonyms and hidden sources of Lecithin?

Lecithin may appear under the following names: Soy lecithin, Sunflower lecithin, Egg lecithin, E322, Phosphatidylcholine. Common hidden sources include: Chocolate, Margarine, Bread, Instant noodles, Infant formula, Biscuits, Sauces.

Is lecithin banned in US or other markets?

Lecithin is permitted in all major markets with proper declaration.

Regulation Sources

Last updated: 2026-07-20

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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