While reading Alex Jones Infowars siteLock up your daughters, well best to keep them out of the rain anyways and no drinking it ei just now, I came across an article regarding radiation in milk and food in Europe.

CRIIRAD a French Independent radioactive research group have identified increased levels of Iodine 131 in milk and rain and are advising against consumption of milk, cheese, rainwater and leafy vegetation.

source
 http://www.euractiv.com/en/health/radiation-risks-fukushima-longer-negligible-news-503947

I am being pro-active and have found geiger counters and radiation warning stickers through a web search. I advise anybody with enough money to buy these, go to your local supermarket and mark up anything with a higher than normal count so the unfortunate of us without money can see what's bad, many thanks in advance for anybody who can help with this.

For anyone who is interested in building their own, just google DIY geiger counter, there are plenty of resources.