FDA Import Detention and Refusal: Why Shipments Get Held and How to Prevent It

An FDA import detention is one of the most expensive compliance failures a foreign food exporter can experience. When the FDA holds a shipment at a US port, the goods sit in a bonded warehouse or on the dock while the exporter scrambles to respond — and every day of delay accumulates demurrage charges, warehousing fees, and potential spoilage for perishable products. If the shipment is ultimately refused admission, the exporter must pay for re-export or destruction. The financial damage is immediate, but the long-term damage is often worse: once a facility or product is flagged in the FDA system, future shipments face heightened scrutiny, and buyers lose confidence in the supplier's ability to clear US customs reliably.

How FDA import enforcement works

The FDA inspects a fraction of the millions of food shipments that enter the United States each year. The agency uses a risk-based approach, focusing inspection resources on products, countries, and facilities that have a history of violations or that fall into high-risk categories. When the FDA selects a shipment for examination, it can conduct a label review, a physical examination, or a laboratory analysis — or all three. If the examination reveals a violation of the Federal Food, Drug, and Cosmetic Act, the FDA issues a Notice of Action (NOA) to the importer or customs broker, formally notifying them that the shipment has been detained and specifying the alleged violation.

Most common reasons for FDA food import detention

Labeling violations are the single most common cause of FDA food import detention. Products arrive with labels that do not comply with US requirements — missing or incorrect Nutrition Facts panels, ingredient lists not in descending order by weight, undeclared allergens, missing country of origin marking, or health claims that are not authorized by the FDA. The second most common cause is an expired or missing FDA facility registration. If the manufacturing facility's registration has lapsed — typically because the biennial renewal was missed — every shipment from that facility is automatically subject to refusal. The third cause is adulteration, which includes contamination with pathogens such as Salmonella or Listeria, presence of prohibited pesticide residues, filth, decomposition, or the use of food additives that are not approved for use in the United States.

Import Alerts and Detention Without Physical Examination

The most severe enforcement mechanism is the Import Alert. When the FDA identifies a pattern of violations from a specific manufacturer, product, or country, the agency publishes an Import Alert that authorizes field offices to detain future shipments without conducting a physical examination — a procedure known as Detention Without Physical Examination (DWPE). Once a facility is listed on an Import Alert, every shipment from that facility is automatically detained at the port until the exporter provides evidence sufficient to overcome the appearance of the violation. Getting removed from an Import Alert is a lengthy process that typically requires third-party laboratory testing, corrective action documentation, and multiple clean shipments — and some facilities remain on Import Alerts for years.

FSVP non-compliance as a detention trigger

The Foreign Supplier Verification Program is an obligation that falls on the US importer, not the foreign exporter — but FSVP failures directly affect the exporter's goods. If the FDA inspects the importer and finds that they have not conducted adequate supplier verification for the foreign facility, the FDA can detain shipments from that supplier until the importer comes into compliance. Foreign exporters who rely on a single US importer are particularly vulnerable: if that importer's FSVP program is deficient, the exporter's goods are held even though the exporter did nothing wrong. This is why FDABridge recommends that foreign food exporters understand their importer's FSVP status and, where possible, provide the documentation the importer needs to maintain a compliant program.

How FDABridge helps prevent import detentions

FDABridge helps foreign food exporters avoid import detentions by maintaining current FDA facility registrations, ensuring US Agent designations are active and responsive, reviewing labels against current FDA requirements before shipment, and coordinating with importers on FSVP documentation. If a shipment is detained, our team can assist with the response to the FDA's Notice of Action and work toward resolution. Visit fdabridge.com/food to learn more or fdabridge.com/contact to reach our team.