The 57th Session of the Codex Committee on Pesticide Residues opens in Beijing on 7 September 2026 and runs until 12 September. Its working documents include proposed maximum residue limits, or MRLs, for pesticides in food and feed arising from the 2025 Joint FAO/WHO Meeting on Pesticide Residues. The session will also consider alignment of adopted Codex MRLs following revision of the Codex classification of foods and animal feeds. Codex CCPR57 meeting page
An MRL is not a recommendation to apply a pesticide up to that level. The European Commission defines it as the highest pesticide-residue level legally tolerated in or on food or feed when pesticides have been applied correctly under good agricultural practice. MRLs therefore connect authorised agricultural use, residue evidence, consumer safety assessment, monitoring and trade compliance. European Commission - Maximum Residue Levels
Sourced facts: CCPR57 opens with food-and-feed limits on the agenda
The CCPR57 agenda covers more than a single table of limits. It includes specific concerns arising from the 2025 JMPR evaluation, other matters in the Codex Pesticide Residues Database, management of unsupported compounds scheduled for periodic review, priority lists for future evaluation and coordination concerning compounds used both as pesticides and veterinary drugs. European Commission - CCPR57 agenda and EU comments
The European Union has submitted comments on proposed MRLs and several related agenda items. That participation does not mean every Codex proposal will become an EU limit. Regulation (EC) No 396/2005 provides the EU framework for pesticide MRLs in or on food and feed of plant and animal origin. The legally applicable EU values are published through EU legislation, and the Commission's pesticide database allows users to search current and historical MRLs by substance and product. EU Pesticides Database
This distinction matters during an active meeting. Proposals may be discussed, amended, held or advanced through the Codex process. Buyers should wait for the official meeting report and any subsequent legal action in the destination market before updating a compliance limit. A working document or delegation comment is evidence of an issue under consideration, not proof of a final standard.
The EU has also updated how official residue-control results are generated. Commission Implementing Regulation (EU) 2026/765, adopted on 1 April 2026, sets updated methods for sampling, analysis and interpretation of results for official controls of pesticide residues in food and feed. It applies to verification against MRLs established under Regulation (EC) No 396/2005. Commission Implementing Regulation (EU) 2026/765
Commercial interpretation: control the product-substance pair
For buyers of corn, wheat and other plant-derived feed materials, the practical unit of control is not simply the ingredient name. It is the combination of product, pesticide substance, origin, crop treatment history, processing route and destination-market rule.
A broad statement that a shipment is "pesticide compliant" is difficult to verify unless the parties agree which legal limits, product classification and analytical scope apply. This is particularly important for processed feed materials. Milling, drying, concentration and fractionation can change how residues appear relative to the raw crop, while the legal classification used for an MRL may not match the commercial name used on an invoice.
Contracts should therefore identify the destination regime and the relevant commodity category. The seller's certificate should state the sample, method, reporting unit, limit of quantification and result for each tested substance. A result reported only as "pass" gives the buyer less information for checking a different destination or a customer specification that is stricter than the legal maximum.
Four controls to review while CCPR57 is in session
First, separate external watchlists from binding limits. Maintain one field for the current EU legal MRL, another for any customer-specific limit and a third for a proposed Codex value under discussion. This prevents a proposed international value from being inserted prematurely into a release specification.
Second, confirm product mapping. The laboratory request, contract and regulatory lookup should use the correct crop or processed-product category. If the commercial description does not map clearly to a database commodity, obtain a documented interpretation before shipment.
Third, use origin- and season-based testing. The analytical plan should reflect pesticides authorised or plausibly used in the crop's origin, known cross-contamination risks and recent control findings. A fixed panel copied from another crop or origin can miss the substances that matter.
Fourth, preserve representative samples and traceability. Lot identity should connect the supplier COA, independent test, production record, invoice and transport documents. Retained samples need documented sealing, quantity, storage and retention time so that an unexpected result can be investigated fairly.
What to do after the meeting
Once CCPR57 closes, buyers should read the official report rather than relying on meeting summaries. Any limits advanced or adopted should then be compared with current EU law, other destination rules and private specifications. Where a difference could affect an existing contract, the review should cover open purchase orders, cargo already in transit, laboratory panels and customer release requirements.
The objective is not to retest every plant-derived ingredient indiscriminately. It is to ensure that residue control follows the actual product, origin and market. A structured watch process makes regulatory change manageable without confusing international proposals, destination law and private commercial standards.