Eating pork is forbidden in Islam. No ham, no bacon.
"God has forbidden you to eat that which has not been properly slaughtered, blood, pork, and the flesh of any animal which has not been consecrated with a mention of the Name of God. However, in an emergency, without the intention of transgression or repeating transgression, one will not be considered to have committed a sin. God is All-forgiving and All-merciful." (Qur'an 2:173, translated by Muhammad Sarwar)
The ban on pork
The anthropologist Harris argues that the ban on pork also makes ecological sense.
- Wikipedia article: Religious restrictions on the consumption of pork
- The Abominable Pig, an anthropological essay by Marvin Harris on why banning pork made ecological sense for Jews and Muslims