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EU animal feed contaminated by dioxin

Potato by-products used in animal feed in the Netherlands blamed for dioxin contamination; 162 European farms closed

November 17, 2004


 

After the discovery of elevated dioxin in three milk samples in the Netherlands, the European Commission has been actively coordinating the tracing of deliveries of  potato by-products, identified as the source of contamination, through the European Rapid Alert System for Food and Feed.

 

Potato by-products, such as potato peels, were found contaminated by high levels of dioxins at a Dutch potato processing company. The by-products are used for animal feeding. As a result, all movement of animals from 162 farms in the Netherlands, 8 in Belgium and 3 in Germany, which received the animal feed, has been blocked. The national authorities of the Member States concerned are currently tracing the food chain. Consumer health and safety is not called into question at present.

 

The Dutch company used a potato separator clay from a German company to separate high-quality potatoes from lower quality ones. This clay was found to be contaminated by dioxins and appears to have in turn contaminated the potato by-products (peels), used for animal feeding.

 

The clay involved in the Dutch farm closures is reportedly kaolinitic clay, which AFIA says is compositionally not a sportive or bleaching clay. The affected potato manufacturer had changed from a saline flotation process for potato sorting, to a clay slurry process due to environmental problems caused by disposing of waste salt. The best information at this time indicates this process (clay slurry sorting) was started in August 2004, so this is a recent change and food/feed effects are limited to a recent time frame.

 

Movement of animals from the farms that have obtained the animal feed have been temporarily blocked by national authorities. Sampling and analysis of the potato by-products delivered to the farms as well as of the farms’ products of animal origin is ongoing. Results should disclose in the coming days whether restrictions on some farms can be lifted. So far, Analysis of the Dutch company’s potato products intended for human consumption indicates that they do not contain unacceptable levels of dioxin.

 

Commissioner David Byrne said today: “Member State authorities and the Commission are co-operating closely to ensure that safety of consumer is not jeopardized. Together we will act swiftly yet responsibly. So far, our system of traceability and alert notifications is working well. It is vital that the confidence of the consumer in our food chain is maintained.”

 

The Commission has also asked for the distribution list of the German clay company to verify whether more food operators purchased the clay to separate foods. In addition, the Commission has requested all Member States to investigate whether separation processes using clay are current practice within their territories.

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