Aflatoxin testing meaning the quantification of aflatoxins B1, B2, G1 and G2 in food samples is a mandatory compliance step for nuts, dried fruit, cereals and spices entering the EU, where maximum levels are set by Regulation (EU) 2023/915.
In trade practice
Sampling must follow the official EU sampling plans prescribed for the commodity, as an unrepresentative sample is the most frequent cause of disputed results. Analysis is typically performed by HPLC with fluorescence detection or immunoaffinity column clean-up, and results are reported on an accredited laboratory certificate. Buyers should verify that the sample size and number of increments match regulatory requirements, not just supplier practice. For high-risk origins, some buyers require testing at both origin and destination.
In a specification
A specification or import contract references the applicable maximum levels instrument, states the required analytical method and accreditation standard, and specifies the sampling plan to be applied at loading or intake.