The Minister has been very helpful; I fully accept that. I do not expect him to know the answer to this, but I hope that he will take my word for it that if any of us in this Room is wearing any cotton fabric or garment, it is possible using element analysis to find out where the cotton was grown. The same technique can be used to decide
whether lamb was created in Wales or New Zealand. Does the technique of element analysis figure in any of the checks about where eggs have come from?