Sampling and Legislation

Even when the best analytical methodology and quality assurance schemes are in place, large errors can be introduced into mycotoxin analysis by inadequate sampling. This is due, in part, to mycotoxins being unevenly distributed in solid samples, such as grains or nuts. Therefore, obtaining a representative sample is a way of minimizing false results and increases the chances of accurate determination of mycotoxins in a batch or lot.

Several organisations have developed sampling plans to ensure "representative" samples are taken. Some of these work efficiently at protecting consumer safety, ensuring that "false negative" results are at a minimum, others are more effective at reducing "false positive", which also reduces wastage due to the destruction of products if found to be contaminated.The ideal sampling plan minimises the risks associated with both these types of plan. Therefore, it is the aim of this section to provide reports on effective sampling plans, as well as governmental and industrial accepted limits.

This information is provided through 5 fact/information sheets and an on-line training course, which will ultimately benefit businesses in the food industry in finding the right sampling plan.

Leatherhead Food Research's Legislation Guides also cover legislation on mycotoxins. The Guides include the UK Guide, EC Guide and International Guide. Please contact Catherine Entwisle (centwisle@mycotoxins.com) for more details or visit FoodlineWeb.