· 2 min read · FoodChainAPI editorial
No FTL Match Does Not Mean Exempt: Design a Review Path
A search with no matches says the matcher found no candidate for that query. It does not establish a legal exemption. Incomplete descriptions, aliases, mixed foods, and missing product-form evidence can all require further review.
Keep uncertainty visible
Separate lookup status from review status. A successful empty search is a real technical outcome, but the product can remain unresolved. A broad candidate or confidence score is also not a legal probability. Scores describe the matching behavior, not a regulator's determination.
Create a review state such as needs_information and attach a reason: abbreviated description, missing ingredient specification, unknown form, or conflicting source evidence. That gives staff a concrete next step instead of a vague warning badge.
Recover with better evidence
Start by checking the original catalog description. Ask the supplier for a complete food identity and specifications. Search a specific food or ingredient separately, then compare the candidate with FDA's list and applicable exemptions. Preserve the original query so the review remains explainable.
For 'MIX 6PK', the next action is obtaining the component list. For a name that refers to several product forms, obtain the form and processing history. Running the same weak query repeatedly does not improve evidence.
- Distinguish request failure from successful no-match.
- Preserve all candidates instead of choosing one silently.
- Request product identity, form, and ingredients as needed.
- Check FDA category notes and exemption provisions.
- Record a reviewed decision or leave the product unresolved.
Avoid favorable defaults
A boolean field called 'requires_traceability' tends to force unknown products into yes or no. Use a separate review status and decision record. Restrict any operational automation to products whose evidence has actually been reviewed under your process.
FoodChainAPI is a discovery aid for category data. Its lookup cannot verify all exclusions, exemptions, processing conditions, or the activities a business performs. Test the recovery workflow with a missing description and a plausible but incorrect match, not just a familiar food that returns a category.
Put the product review into practice
Start with a candidate category in the free FTL lookup. Check product form and exemptions against FDA sources, then save the evidence behind your decision.
API referenceUse in Chrome, ChatGPT, or ClaudeProduct review walkthrough
Sources and scope
FDA sources checked October 4, 2026. Workflow suggestions are implementation guidance; category matches do not establish exemption or compliance status. Check the current FDA requirements for your product and activities.