What is the original teaching of Christian and Judaism regarding eating pork?

Is it true that the original teaching of Christianity forbids / prohibits the eating of pork?

Is pork non-kosher to orthodox Jews?

Is it true that the original teaching of Judaism forbids / prohibits the eating of pork?

Pork was considered unclean in the Old Testament. Jesus never ate pork. He did not tell others to eat it. Peter as the senior apostle received revelation telling him that it was acceptable to discard the kosher laws. He also received instructions regarding circumcision and hospitality to gentiles