FDA Updates Food Allergen Labels: What's Changing and Why It Matters for You

The Food and Drug Administration (FDA) has updated its food allergen labeling guidance, making significant changes to how tree nuts, eggs, and milk are classified and labeled on packaged foods. These updates, effective January 6, 2025, will impact how millions of Americans with food allergies navigate grocery store aisles and read ingredient lists.

What Tree Nuts Still Require Allergen Labels?

The FDA has streamlined its tree nut list from 23 types down to 12 that require food allergen labeling. This means you'll no longer see coconut listed as a tree nut allergen on food packages, though it will still appear in ingredient lists when used.

The tree nuts that continue requiring allergen labeling include:

• Common Nuts: Almond, cashew, pecan, pistachio, and pine nut remain on the required labeling list
• Walnut Varieties: California walnut, black walnut, heartnut (Japanese walnut), and English and Persian walnut must still be labeled
• Other Required Nuts: Brazil nut, filbert (hazelnut), and macadamia nut (bush nut) continue to need allergen warnings

Meanwhile, coconut, cola nut, beech nut, butternut, chestnut, chinquapin, ginkgo nut, hickory nut, palm nut, pili nut, and shea nut no longer require allergen labeling under federal law.

How Are Egg and Milk Definitions Expanding?

The FDA has broadened what counts as "eggs" and "milk" for labeling purposes. Previously focused mainly on chicken eggs and cow's milk, the new guidance includes eggs from ducks, geese, quail, and other domesticated birds, as well as milk from goats, sheep, and other ruminant animals.

For example, a product containing duck egg will now be labeled as "duck egg" in both the ingredient list and the "Contains" statement. Similarly, goat milk products will specify "goat milk" rather than just "milk." This change helps people with specific animal protein sensitivities make more informed choices.

When Will These Changes Appear on Store Shelves?

The labeling changes can appear on food products immediately, but the timeline varies by product type. For coconut specifically, there's no firm compliance date for removing the "Contains: tree nuts (coconut)" statement. The FDA allows manufacturers to update labeling at their next label printing or use stickers to modify existing labels.

Since coconut-containing products often have long shelf lives, expect these label changes to happen gradually over time rather than all at once. Food labels can change without notice, so it's important to check them consistently, even for products you use regularly.

The FDA also clarified rules around "free-from" claims, stating that products cannot use voluntary "free from" allergen claims while also including precautionary statements like "may contain" or "manufactured in a facility that processes" the same allergen. This provides greater clarity and trust for people managing food allergies.

These updates affect the nine major food allergens recognized in the United States: milk, eggs, fish, crustacean shellfish, tree nuts, peanuts, wheat, soybeans, and sesame, which was added as the ninth major allergen in 2023. Food allergies affect millions of Americans and can cause reactions ranging from mild hives to life-threatening anaphylaxis.