Missing FSMA 204 KDEs? What produce companies should do.

By the Clovero team · Published October 26, 2026 · Checked against the FDA’s rule on October 26, 2026

The short answer

Key data elements, or KDEs, are the facts the FDA’s food traceability rule asks you to keep at each step a food on the Food Traceability List goes through. When a record is missing some, find which ones, fix your own forms for the ones you record, and ask suppliers in writing for the ones they’re required to send you. Don’t fill a gap with a guess. Note what’s missing and who owes it.

Check one of your records

Pick the step, then tick what your record for one lot has today. The list for each step is the rule’s own, from 21 CFR 1.1325 to 1.1350, shortened only to fit.

An example: a leafy-greens receipt

A distributor receives 60 cases of romaine hearts from a packer. Romaine is a leafy green, which is on the FDA’s Food Traceability List. Here’s what the receiving record has. The businesses are made up.

One element is missing: where the lot code was assigned. The packer is required to send it with each lot (21 CFR 1.1340(b)), either as the location’s name, phone and address or as a reference, such as its FDA food facility registration number, that lets the FDA find them. The lot code itself is only on the case labels. The rule lets a supplier send the lot code in writing in more than one way, but having it on the paperwork as well makes the two easy to check against each other.

Fix it in seven steps

1. List the steps you handle. Most distributors receive and ship. Repackers also transform. Growers and packers add harvesting, cooling and initial packing.
2. Pull one real record for each step, for a recent lot of a food on the list.
3. Compare it with the rule’s list using the checker above or our records template.
4. Sort the gaps by who owes them. Dates, your own locations and reference numbers are yours. The lot code, its source and the product description usually come from the supplier.
5. Fix your own forms first. Add the missing fields to the receiving log, the repack sheet or the system you use.
6. Ask suppliers in writing, one specific list per supplier, with a date to reply by.
7. Check again in a month with a few new lots, and keep a list of suppliers whose records still come in short.

Why it matters

The FDA can ask for your traceability records and expects them within 24 hours. In an outbreak or recall it can ask for them as an electronic, sortable spreadsheet; businesses under certain sales limits can provide them another way (21 CFR 1.1455). That’s the worst moment to discover a missing lot code, because the person who could tell you may not answer in time.

Asking suppliers takes longer than most teams expect. At a September 2026 roundtable held by the Partnership for Food Traceability and the FDA, one distributor said it had contacted about 1,600 manufacturers about FSMA 204 and heard back from fewer than 20 percent of those with foods on the list. That’s one company’s experience, not an industry figure. Participants also said many supplier problems come from uncertainty about what’s needed rather than unwillingness, which is why a short, specific request tends to work better than a policy document.

As of October 26, 2026, the FDA is subject to a congressional direction not to enforce the rule before July 20, 2028, and says it intends to comply. Separately, it has proposed moving the compliance date to that day; that proposal isn’t final. That leaves time to close gaps one supplier at a time. Read the FSMA 204 guide for who the rule covers.

A request to send suppliers

Copy this, cut what you already get, and send it to one supplier at a time. It asks for what a shipper is required to pass on to you under 21 CFR 1.1340(b).

Subject: Traceability details for the produce you ship us

Hi [name],

We're updating our traceability records for the FDA's Food Traceability Rule (21 CFR 1 subpart S). For each lot of [product] you ship us, could you include the following on the bill of lading, invoice or advance ship notice:

- Traceability lot code
- Where that lot code was assigned (business name, phone and address), or a reference such as your FDA food facility registration number
- Product description, quantity and unit of measure
- The location you shipped from, and the ship date

If you already send these somewhere we've missed, please tell us where to look. If there's something you can't send, tell us which item and why, so we can plan around it.

Could you let us know by [date]?

Thank you,
[your name]

What not to do

• Don’t make up a lot code, or use your own receiving number in its place. You can keep an internal code as well, but you record and pass on the supplier’s (FDA FAQ TTLC.5). What to do when a lot code is missing
• Don’t change a lot code you received unless you repack or otherwise transform the food (21 CFR 1.1320(b)).
• Don’t treat software, a template or this checker as a compliance certificate. They help you keep the records; your business stays responsible for them.

How Clovero helps

In CloTrace, each lot received against a purchase order keeps its lot code, where the code was assigned and the reference document, and scanning the supplier’s GS1 case label fills in the lot and dates. A receipt missing one of these is flagged for review rather than lost. Receiving, repacking and shipping records export as a sortable spreadsheet. CloTrace doesn’t write to suppliers for you; asking for what they didn’t send is still up to you. See how CloTrace records each lot

This guide is a summary of the FDA’s rule and its published answers as of the date above, not legal advice. Some businesses and foods are exempt or have modified requirements (21 CFR 1.1305).

Sources

• 21 CFR Part 1, Subpart S: Additional Traceability Records for Certain Foods The rule itself, on the eCFR.
• FDA: Frequently Asked Questions on the Food Traceability Rule Answers cited by their FDA numbers, such as TT.2.
• FDA: Food Traceability List
• FDA: FSMA Final Rule on Requirements for Additional Traceability Records for Certain Foods The FDA’s overview, including the compliance date.
• Public Law 119-37, Division B, Section 780 (November 12, 2025) Congress’s direction not to enforce the rule before July 20, 2028.
• Partnership for Food Traceability: PFT-FDA Roundtable Summary, September 25, 2026 Participants’ comments; PFT takes no position on them.

Or send us one record to check