Whether you're launching a new product or exporting to the U.S. market for the first time, FDA food labeling compliance is non-negotiable. This guide covers everything that must appear on your label in 2026 — and the mistakes that most commonly lead to import holds and enforcement actions.
Under 21 CFR Part 101, every food label sold in the United States must include the following elements. Missing any one of these is grounds for an FDA warning letter or import refusal.
These elements must appear in English. International brands must ensure their U.S. labels are either printed separately or applied as stickers — the FDA does not accept labels where English is secondary or absent.
The statement of identity is the common or usual name of the food. It must appear on the principal display panel in bold type and be prominent and conspicuous. A product called "Mango Chili Sauce" must say exactly that — not just a brand name alone.
The net quantity must state the amount of food using both metric and U.S. customary units (e.g., "12 fl oz (355 mL)"). It must appear in the bottom 30% of the principal display panel. This is one of the most frequently cited violations — especially for imported products that only display metric units.
Pro tip: Net quantity must be declared by weight for solids, fluid measure for liquids, or by count — depending on the product type. Using the wrong unit type is a common and easily avoided mistake.
The FDA's updated Nutrition Facts label format — finalized in 2020 — is now fully required for all food manufacturers. If your label still uses the old format, you are out of compliance.
Watch out: Many brands importing from markets that use different nutritional standards have outdated Nutrition Facts panels. The FDA actively checks for the updated format during inspections and import reviews.
The FDA recognizes nine major food allergens that must be declared on the label. As of January 2023, sesame was added to the list — making it a common source of non-compliance for brands that haven't updated their labels since.
The nine major allergens are: milk, eggs, fish, shellfish, tree nuts, peanuts, wheat, soybeans, and sesame.
There are two accepted methods. The first is to include the allergen in parentheses within the ingredient list — for example, "flour (wheat)". The second is to include a separate "Contains" statement below the ingredient list — for example, "Contains: wheat, milk, sesame." If you use both methods, they must agree with each other.
Sesame update: If your label was last updated before 2023, it almost certainly does not declare sesame. This is currently one of the most common compliance gaps we see during audits.
Voluntary advisory statements like "May contain traces of peanuts" are not a substitute for a proper allergen declaration. If an allergen is an intentional ingredient, it must be declared regardless of any "may contain" language.
Any claim about nutrients or health benefits is regulated by the FDA. Using an unauthorized claim — even one that's common in other markets — is a violation.
Terms like "low fat," "reduced sodium," "good source of fiber," and "high protein" have specific legal definitions under 21 CFR Part 101. A product can only use "low fat" if it contains 3 grams of fat or less per serving. Using these terms without meeting the criteria is mislabeling.
Health claims that link a nutrient or food to a disease or health condition must be pre-approved by the FDA. Structure/function claims (e.g., "calcium builds strong bones") are allowed with notification but must not imply disease prevention or treatment.
If you're manufacturing outside the United States and selling into the U.S. market, additional requirements apply on top of the standard labeling rules.
Import alerts are commonly triggered by labeling issues caught at the port of entry. A non-compliant label can result in your shipment being detained, refused, or destroyed — even if the product itself is safe.
After reviewing hundreds of food labels, these are the violations we see most frequently:
FDA labeling requirements are detailed, and the consequences of non-compliance — import holds, warning letters, product recalls — are expensive and damaging to your brand. The best approach is to audit your labels before your product reaches the U.S. market, not after.
Enter Clear's AI audit checks your label against the full set of 21 CFR Part 101 requirements and returns a scored compliance report with specific, actionable fix recommendations in under 60 seconds.
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