'Chew' in the Bible

Nevertheless these shall ye not eat of them that chew the cud, or of them that divide the hoof: as the camel, because he cheweth the cud, but divideth not the hoof; he is unclean unto you.

the pig, though it has divided hooves,does not chew the cud—it is unclean for you.

All animals that have hooves but do not have a divided hoof and do not chew the cud are unclean for you. Whoever touches them becomes unclean.