Fantastic. Is that soap to scale with the food?
That's great! Where is that from? "Farming in a fall-out area" is surely a level of insanity on a par with "You may resume normal activities" (from Protect and Survive)
It's a nice little publication called 'Home Defence & The Farmer'. Apparently if you hose the fall out off the barn, you're alright.
On a late-80s Welsh exam board Physics exam there was question about when sheep would be safe to eat again after Chernobyl according the specified safe levels of radiation and rate of decay.