For Muslims the notion of Faith is primarily associated with the concept of Knowledge. It is interesting to note, that in Arabic, the word “faith” (“iman”) is a derivative of the root with the meaning of “to safeguard”) Consequently, in order to achieve “peace and safety in God”, a believer should rigorously follow the Divine laws and commandments.
Both human experience and scientific data have confirmed the commandments concerning healthcare issues, found in the Holy Scriptures. The prohibition of pork consumption is an example of such a commandment.

“Oh ye people! Eat of what is on earth, lawful and good. If there is any restriction on you from Allah, subhaana wa ta´aala, that is – do not eat the dead animals (Maytatah), avoid the blood and the flesh of swine (pork), and do not eat any such thing on which someone´s else name has been pronounced except the name of Allah, subhaana wa ta´aala. Yet, if someone is in the situation of helplessness and he/she eats any of these things without that he/she has the intention to break the Law or exceeds the limits of necessity, then there is no sin on him/her, Allah, subhaana wa ta´aala, is Oft-Forgiving and Loving” (The Holy Quran, II: 172, 173).

A similar commandment may be found in the Bible:
“You shall not eat any abominable things < …> And the pig, because it has a cloven hoof but does not chew the cud, you shall regard as unclean. You shall not eat their flesh or even touch their dead carcasses” (Deuteronomy, XIV: 8.).

Here is another excerpts from the holy Qur'an which was
urged the muslim to have anything lawful for their foods
and the likes,-

O ye who believe! fulfil (all) obligations. Lawful unto you (for food) are all four-footed animals, with the exceptions named: But animals of the chase
are forbidden while ye are in the sacred precincts or in pilgrim garb: for God doth command according to His will and plan.C-5 verse1-2.