Dioxins Found In Irish Milk

Milk from two dairy farms in Northern Ireland has been stopped from entering the food chain following test results that show dioxin levels above legal limits, the Food Standards Agency said yesterday.

Although breaching regulations, these levels of dioxin are much lower than those found in pork and beef affected by feed contamination last year. The risk to health from either drinking the affected milk or eating products made from the milk is extremely low, they say.

The Food Standards Agency says it is continuing to monitor the situation and is in close contact with Government bodies in Northern Ireland. Contamination of the milk is likely to be from dioxin residues in the fat of animals that had previously eaten contaminated feed, it adds.

No, I don't understand the last bit either. How are they suggesting that could have happened?