Question: where in the bible does it say pork is unclean?
Answer: It is only in Leviticus 11:7 that eating pork is forbidden to God's people for the very first time—“… and the swine, though it divides the hoof, having cloven hooves, yet does not chew the cud, is unclean to you.” This is where and when pork in all its forms (including ham, bacon, sausage, etc.)