It seems that some people have a few misconceptions about "clean" and "unclean" meats. They're having a hard time understanding why YHWH's people are not allowed to eat certain meats - and the simple answer is: because He SAID so, and we comply because we love Him.
The more detailed answer is this:
Leviticus 11:1 Adonai said to Moshe and Aharon, 2 “Tell the people of Isra’el, ‘These are the living creatures which you may eat among all the land animals: 3 any that has a separate hoof which is completely divided and chews the cud — these animals you may eat. 4-6 But you are not to eat those that only chew the cud or only have a separate hoof. For example, the camel, the coney and the hare are unclean for you, because they chew the cud but don’t have a separate hoof; 7 while the pig is unclean for you, because, although it has a separate and completely divided hoof, it doesn’t chew the cud. 8 You are not to eat meat from these or touch their carcasses; they are unclean for you. (CJB)
And then He goes on to explain which of the birds and fish are considered "clean and unclean", and why....Take a really close look at these verses and ask "What is it about these animals which differentiates them?"
Do you see it? Clean edible animals only eat grasses! They are distinguished by a completely split hoof and chewing the cud! All others eat meat (or junk - the pig for example)! Same goes for carnivorous birds and sea life designed to clean the ocean or river floors....
Yahweh was clear from the beginning about what we could and couldn't eat. Leviticus 11 and Deuteronomy 14 provide a list of animals that are not to be eaten as food; and included in this list of "unclean" foods are some of man's favorites: pork, shrimp, lobster, crab, catfish, squid, rabbit, squirrel, etc. - things that were meant to be the "garbage disposals" of the world! The New Testament, on the other hand, seems to indicate that God changed His mind somewhere along the line:
But then we see the below and go, "Ooops! Doesnt't this say...." Well, NO, it doesn't; not when read in context!
MARK 7:18 And he said to them, "Are you so lacking in understanding also? Do you not understand that whatever goes into the man from outside cannot defile him, 19 because it does not go into his heart, but into his stomach, and is eliminated?" (Thus he declared all foods clean.) (CJB)
This chapter showcases one of the greatest discussions of oral versus written Jewish law that exists in these writings of the Renewed Covenant. In many ways this presages the heated exchanges that would be recorded in the Talmud some 200 years later.
However, a major misunderstanding of this verse found its way into the modern translations with the parenthetical comment "in so doing Y'shua declared all foods clean."
Neither Aramaic nor early Greek manuscripts include this in the text, which is clearly an attempt by Gentile or Christian editors to abandon Torah's dietary laws. The point being established is that if you plot things like murder, lies, adulteries and so forth, then why be concerned about the food you eat, when weightier things are making you much more unclean than your food?
Even if a person kept a perfectly kosher diet, but had such unclean thoughts, such a one would rank among the most unkosher of people. See Luke 11:40.
Please understand, this is simply a mini-study about the overall picture concerning "clean and unclean". However, if you still have some doubts, please take a look at what Paul wrote here:
2 Corinthians 6:16. Or what agreement has the temple of Elohim with that of demons? For you are the temple of the living Elohim; as it is said, I will dwell among them, and walk among them, and will be their Elohim, and they will be my people. 17. Wherefore, you come out from among them, and be separate from them says Master YHWH; and don't come near the unclean thing, and I will receive you; 18. And will be to you a Father, and you will be sons and daughters to me, says Master YHWH the Almighty. (AENT)
It would be unwise to eat something unclean if you wish to be a son or daughter of YHWH!
Those who don't know their Bibles very well will argue that, since the death of Jesus, we can eat whatever we want. But, since Malachi 3:6 declares that God does NOT change, why would He have changed his mind about what constitutes "clean" and "unclean" foods? Why would the foods listed in Leviticus 11 and Deuteronomy 14 now be okay to eat?
The bottom line is, YHWH is perfect and holy. He is our Creator, and when He commands something, our job is not to question, but simply obey.