title: Sampling: the weak link in the sanitary quality control system of agricultural products.
abstract: To ensure a high level of consumer protection, the European Union has in the past years published several regulations setting very low limits for a given number of food contaminants (pesticides, mycotoxins, heavy metals) in many agricultural products (cereals, oilseeds, dry fruits, coffee, spices, etc). These new regulations regarding the sanitary quality of agricultural products, compel both economic operators and officials of different EU member states to set up sampling plans and rigorous analyses aimed at checking whether a product lot complies with the required standards prior to its release on the market. While the laboratory analysis management today is outstanding thanks to the validated and efficient detection methods and procedures available for quality assurance in laboratories (accreditation), this is not necessarily true of the sampling operation, which seems to be the weak link in the sanitary control system for agricultural products. The sampling operation is often the main source of error when assessing the sanitary quality of a lot of agricultural commodities, with both commercial (downgrading of the product) and sanitary (marketing of a product which poses a health risk for the consumer) consequences. Therefore, it is essential for the operators involved to be aware of the significance and difficulties of the sampling operation, which requires important equipment and human resources. Furthermore, drawing up specific standards and guidelines, as well as setting up quality assurance procedures, at the level in charge of carrying out this delicate and important operation, are necessary.
authors.affiliation: Experagro, Saint-Cloud, France. mblanc@experagro.com
authors.forename: Michel
authors.initials: M
authors.lastname: Blanc
mesh_terms: D018556:Crops, Agricultural / Q000737:chemistry*; D005062:European Union; D005506:Food Contamination / Q000032:analysis*; D007753:Laboratories; D009183:Mycotoxins / Q000032:analysis; D011786:Quality Control; D012499:Sanitation / Q000331:legislation & jurisprudence / Q000379:methods*; D013048:Specimen Handling / Q000379:methods / Q000592:standards
chemical_list: D009183:Mycotoxins