Trusted by 1,000+ companies across 135+ countries, with 15+ years of FDA regulatory experience. Below: the sequence at the port, what Import Alert 99-37 and DWPE mean, why it can't be fixed retroactively, and how firms get removed.
FDA verifies process filings as part of its admissibility review. When a LACF or acidified product arrives with no scheduled process on file, this is how it typically unfolds:
A single refused shipment is painful. Being placed on an import alert is worse, because it stops being about one entry.
The most expensive misconception is that compliance can be handled once the goods are at the port. It can't, for a structural reason: a scheduled process is a validated set of conditions — time, temperature, pH, acidification — that has to be established before production. You cannot validate a process retroactively for cans that were already filled and sealed.
Removal from DWPE isn't automatic and isn't fast. You petition FDA for removal under the Regulatory Procedures Manual (Chapter 9-8), demonstrating that you now meet the requirements. The kind of evidence FDA looks for:
Send us your product details, formulation, pH, and container sizes. We'll confirm the classification, register the FCE, file the SID with a process authority, and align your label and import filings before anything leaves the factory — or, if a shipment is already held, help assemble the evidence and removal petition FDA expects. Email info@fdaregistrationassistance.com or call +1 (928) 275-8333.
FDA can detain the entry at the port, refuse it admission (forcing re-export or destruction), and place your firm on Import Alert 99-37, which detains your future shipments without physical examination until you prove compliance.
Not always caught on the first try, but the risk is high. FDA's admissibility review checks whether a product is LACF or acidified and whether a scheduled process is on file; if it's required and missing, the entry can be detained and refused.
It's the FDA import alert for “Detention Without Physical Examination of Low-Acid Canned Foods and Acidified Foods Without Filed Scheduled Processes.” Firms with no process on file can be placed on it, automating detention of their shipments.
DWPE means FDA detains your shipments based on records alone, without inspecting them, because your firm is on an import alert. Every future entry is held automatically until you are removed from the alert.
Filing now helps future shipments, but it generally can't rescue the lot already produced without a scheduled process — see what's required before shipping canned food.
A scheduled process is a validated set of conditions that must be established before production. You can't validate after the fact for cans already made, so the non-compliant lot stays non-compliant.
A foreign processor must file its scheduled processes within 60 days of registering as a LACF or acidified-food processor, and before packing any new product (21 CFR 108.25 and 108.35).
Refused goods must be re-exported or destroyed, generally within about 90 days. You bear the cost either way, on top of the storage and demurrage that accrue while the entry is held.
Yes. Once you're on Import Alert 99-37, FDA can detain every future shipment without examining it, turning a one-time error into an ongoing block on your U.S. business.
You petition FDA for removal, showing compliance — records that products were made to the filed scheduled process, a process-authority evaluation, heat-penetration data, or third-party certification — under the Regulatory Procedures Manual, Chapter 9-8.
It varies, but it isn't quick. FDA reviews your evidence of compliance, and you may need a track record of compliant entries. Months is common, during which your shipments stay blocked.
A LACF or acidified food made without the required registration and filed process appears not to be produced in accordance with 21 CFR Parts 108, 113, and 114 — which is the basis for detention and refusal.
A hold (detention) stops the shipment while FDA reviews it; a refusal is a final denial of admission, after which the goods must leave the country or be destroyed within the allowed time.
No. Standard food facility registration does not cover the FCE registration and SID process filing that LACF and acidified foods separately require. Assuming it does is a costly mistake.
Low-acid canned foods such as canned vegetables, tuna, and soups, and acidified foods such as hot sauce, pickles, and salsa, in hermetically sealed shelf-stable containers. Frozen and refrigerated products follow different rules.
They can help with logistics, but they can't create a scheduled process you never filed. The FCE registration and SID filing must be done by or for the processor before shipping the product.
Port storage and demurrage, customs handling, possible spoilage, re-export or destruction costs, and lost sales — usually far more than completing the filings correctly would have cost upfront.
Yes. Even with correct filings, a label that doesn't match the filed process can trigger a separate hold — see fixing a food label before import.
Yes. Domestic LACF and acidified-food processors must also register an FCE and file scheduled processes; non-compliance can lead to FDA enforcement, warning letters, and recalls, not just import action.
If FDA asks for additional process details and you don't respond adequately, a separate alert (99-36) covers detention for failure to provide process information. Respond promptly and completely.
Even with a filing, if an inspection finds inadequate process control, Import Alert 99-38 can place you on DWPE. The process must be both filed and properly followed in production.
Classify the product, register the FCE, file the SID for each product and container, validate with a process authority, align your label, and confirm FSVP and Prior Notice — all before you ship.
Identify the exact problem immediately, begin FCE and SID filings for future production, gather process-authority documentation, and get expert help. Quick action limits damage but won't always release the held lot.
We complete FCE and SID filings, coordinate a process authority, assemble the evidence FDA expects, and help prepare a removal petition — see import refusal and detention help.
Send us your product details, formulation, pH, and container sizes. Contact our team and we'll confirm classification and complete the filings before you ship — or help you respond if a shipment is already held. Email info@fdaregistrationassistance.com or call +1 (928) 275-8333.