Did you dump your refrigerator and pantry before crossing?

Summary to OP:
I agree with what folks are telling you. Eat up your produce and raw meat if you can beforehand. Relax, cross the border, don't sweat it. Answer all the questions correctly. If they take your chicken leg or tomato, so be it. I always listen to the little lecture, say "yes sir" and go on my way. Not a big deal, and there's more for sale just down the road.