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FALCPA & US Allergen Law2 April 20268 min read

FALCPA Exemptions: Which Foods Are Not Covered by US Allergen Labelling Law

FALCPA does not apply to all food sold in the US. Understanding the exemptions is critical — both for knowing when you're covered and when you're not.

While FALCPA is broad in its scope, there are specific food categories it does not cover. Understanding these exemptions matters — both to know when you have compliance obligations and to understand where gaps in allergen protection exist that responsible food businesses should address voluntarily.

What FALCPA Does Not Cover

Restaurants and food service establishments are explicitly exempt from FALCPA. The law covers packaged food products, not food prepared and served at restaurants, cafes, food trucks, or catering operations. These businesses have separate obligations under local health codes, but FALCPA does not apply. Raw agricultural commodities — fresh fruits, vegetables, and raw meat — are not packaged food products and fall outside FALCPA's scope. Highly refined oils derived from major allergens (such as highly refined peanut oil) are exempt because the refining process removes allergenic proteins.

Highly Refined vs Cold-Pressed Oils

This is a critical distinction. Highly refined peanut oil does not require allergen declaration under FALCPA because the refining process removes proteins. However, cold-pressed, expelled, or extruded peanut oil is not exempt and must be declared. If you use oils in your products, verify with your supplier whether the oil is highly refined in the technical sense — not just filtered or processed.

The Restaurant Exemption and Online Food Businesses

Here's where Shopify food businesses must be careful. If you prepare food and sell it through Shopify, you may fall into a grey area. Pure restaurant delivery (food made to order) differs from selling packaged food products online. If your business packages food in advance for online sale, FALCPA almost certainly applies. If you're unsure, assume compliance is required — the cost of compliance is far lower than the cost of an FDA action.

Get FALCPA-compliant allergen labelling on your Shopify store today.

Incidental Additives and Processing Aids

One exemption that catches food manufacturers off guard is the treatment of incidental additives — substances that have no functional or technical effect in the finished food product. Under FALCPA, incidental additives present in insignificant amounts and with no functional effect are not required to be declared on the label. This might seem like a convenient loophole, but it carries serious practical risk if your customers include people with severe allergies.

Processing aids — substances used during manufacturing that are removed before the final product is packaged — occupy a similar space in the regulations. If a processing aid derived from a major allergen is completely removed from the finished product, it may not require declaration. However, the word "completely" carries enormous weight here. If any residue remains, even at trace levels, you are entering territory where voluntary disclosure is strongly advisable and potentially legally necessary depending on the concentration.

The practical guidance for small food businesses selling through Shopify is this: do not rely on the incidental additive exemption as a reason to omit allergen information. Your customers cannot see your manufacturing process, and many allergic consumers react to trace amounts that would technically fall below a regulatory threshold. Voluntary, transparent disclosure is both the ethical and commercially sensible choice, and it costs nothing to include accurate allergen information on your product pages using a tool like Allergen Matrix.

Dietary Supplements and the FALCPA Boundary

Dietary supplements sit in a complicated regulatory position under US food law, and FALCPA is no exception. While FALCPA does cover some dietary supplements — specifically those that are in conventional food form — the line between what is considered a supplement and what is considered a conventional packaged food is not always obvious. Protein powders, meal replacement bars, and fortified blends can all fall on either side of this boundary depending on how they are formulated, marketed, and labelled.

The Dietary Supplement Health and Education Act of 1994 (DSHEA) governs many of the products that fall into this category, and its labelling requirements differ from FALCPA's. If your Shopify store sells whey protein powders, collagen supplements, or nut-based nutritional products, you need to determine under which regulatory framework your products sit before assuming FALCPA's requirements either apply or do not apply. Getting this wrong in either direction creates risk — either non-compliance or a false sense of being exempt.

What makes this especially relevant for online food merchants is that supplement-style products are among the fastest-growing categories in Shopify food stores. If you are selling protein bars, superfood blends, or adaptogen powders, your customers almost certainly include people managing allergies or intolerances. Even where FALCPA may technically not require disclosure, the FDA's broader labelling rules and basic duty-of-care principles mean you should be listing allergen information clearly and consistently across every product listing. Clear labelling is not just a legal requirement — it is a customer trust signal.

Alcohol and Beverages Regulated by the TTB

Alcoholic beverages regulated by the Alcohol and Tobacco Tax and Trade Bureau (TTB) are outside FALCPA's scope. This means wines, spirits, and beers that fall under TTB jurisdiction are not subject to the same major allergen labelling rules that apply to packaged foods regulated by the FDA. This is a meaningful gap, because many alcoholic products contain or are processed with major allergens — wheat in beer, egg or milk-based fining agents in wine, and nut-infused spirits are all common examples.

The TTB does have its own advisory guidelines around allergen disclosure, and some producers voluntarily include allergen statements on their products. However, the mandatory framework that FALCPA provides for conventional food does not apply here, which means consumers who manage allergies cannot assume that the absence of an allergen statement means a product is safe. This is something responsible merchants should be aware of, particularly if your Shopify store sells artisan or craft beverages alongside food products.

If your product range includes any TTB-regulated items alongside FDA-regulated packaged foods, the difference in labelling requirements can create confusion for customers who assume consistent rules apply across your store. The most sensible approach is to adopt a uniform, transparent allergen disclosure policy across your entire catalogue regardless of which regulatory body technically governs each product. Consistency builds trust, reduces liability exposure, and makes the customer experience far safer for the people who depend on accurate information.

State-Level Laws That Fill the Gaps

FALCPA is a federal law, but it does not prevent individual US states from enacting stricter or broader allergen labelling requirements. Several states have introduced or are considering legislation that goes beyond FALCPA's nine major allergens, reflecting emerging scientific evidence and evolving consumer demand for greater transparency. If your Shopify store ships products to customers across multiple US states, you may be subject to a patchwork of requirements that extends well beyond the federal baseline.

For example, sesame was added to FALCPA's list of major allergens under the FASTER Act, effective January 2023, partly in response to advocacy and emerging state-level pressure. This kind of evolution in the law is likely to continue as awareness of other significant allergens — such as mustard, lupin, and molluscs, which are already covered under EU and UK law — grows among US consumers and regulators. Staying ahead of these changes rather than simply meeting today's minimum requirements is the mark of a responsible food brand.

For Shopify merchants, the practical implication is that your allergen labelling strategy should be built for flexibility and completeness rather than narrow compliance with the current federal minimum. Maintaining detailed, accurate allergen data for every product you sell makes it straightforward to update your labelling as requirements evolve. It also makes you better prepared if your business grows into new markets where different allergen frameworks apply entirely. Tools that centralise this data across your product catalogue are invaluable — Allergen Matrix is built specifically for this purpose.

Voluntary Disclosure as a Competitive Advantage

Understanding FALCPA's exemptions is not just a compliance exercise — it is a strategic one. The businesses that treat allergen labelling as a minimum threshold to clear are missing an opportunity. Allergic consumers are intensely loyal to brands they trust, and that trust is built through transparency that goes beyond what the law requires. If your products involve exempt categories, voluntarily disclosing that information signals to customers that you take their safety seriously.

Precautionary allergen labelling — statements like "may contain traces of" — is not governed by FALCPA and is entirely voluntary in the US. This means many businesses either omit it entirely or apply it inconsistently across their range, which can be deeply misleading for allergic shoppers. Taking a deliberate, consistent approach to both mandatory and voluntary allergen disclosure across your Shopify store differentiates you from less careful competitors and reduces the risk of a serious incident that could damage your brand irreparably.

The investment in getting allergen labelling right is modest compared to the potential cost of getting it wrong. Whether FALCPA applies to your products directly or your business sits in one of its exempt categories, the right response is the same: know your ingredients thoroughly, communicate them clearly to your customers, and build systems that make it easy to maintain accuracy as your product range grows.

Try Allergen Matrix free at saltai.app — no credit card required.

SaltAI Team

SaltAI builds focused Shopify apps for food merchants and general merchants. Every app is tested in production at a real food store — including Vanda's Kitchen — before it ships.