Unclean meat...pork has to be about the worst yuk it is so nasty. I have stayed away from pork for over 6 years except this one time about a year ago. A lady I work for wanted me to eat lunch with her and I did(a ham sandwich) Well I ended up sick right after that. That is when my stomach went to crap a little over a year ago. Don't know if that is what set me off but that is when all my troubles started. I don't eat shrimp either.