Sampling
Sampling is usually done because a problem has been identified with the commodity. Given the nature of food aid, there may be several parties interested in the consignment, its condition and end use. As well as food aid agency staff, stakeholders can include government ministries (agriculture and health), shipping agents, testing laboratories, insurers, cargo superintendents and port authorities.
All these parties will have different agendas, and different opinions as to the fitness of the commodity and its fate. As the results of any testing of samples may be contentious, it is in the interest of the food aid agency to ensure the sampling exercise takes place with the full understanding and agreement of all interested parties, and in their presence, so that accusations of bias at a later date can be avoided. Thus it is recommended that a clear plan of action be agreed for:
- the method of sampling of these lots
- the type of analysis that should be undertaken
Food sampling are regularly carried out to ensure the safety of our food supply.
Food sampling forms an integral part of WFP's responsability and it can provide useful information to contribute to improved food safety and standards. The website provides practical guidance on food sampling to help with consistent and appropriate recommendations.
These guidance on food sampling have been developed by ISO and adapted by NRI. The guidance offers practical advices in taking samples for different types of food and different types of analyses.