Kosher

Thou shalt not murder (including yourself slowly from eating toxic food)

The Food Laws explain one way a person can commit murder against himself (sixth commandment). If a person DELIBERATELY defiles his body with unclean food, it is a SPIRITUAL SIN and God will destroy him (1 Cor.3:17). – Are The FOOD LAWS Scientific?

Here are some quotes from LDS/Brighamite church leaders about needing to follow Kosher laws:

If the people were willing to receive the true knowledge from heaven in regards to their diet they would cease eating swine’s flesh. I know this as well as Moses knew it.
Brigham Young, Journal of Discourses, Vol 12, 1868-04-06, page 192-193, WikiSource

Eating pork is a more serious breach of the word of wisdom than drinking tea or coffee. – George Teasdale, Quorum of the Twelve Apostles, The Word of Wisdom: From Principle to Requirement, 1981, pg 79

We are told that swine’s flesh is not good, and that we should dispense with it; JD. V.12:221&223. George Q. Cannon 7 Apr 1868

Here is a quick quote I put in Encouragement for a Missionary

I’ll give you one insight into this, chewing is symbolic of thinking over the word of God. This is one thing that is symbolic with Kosher animals in chewing their cod, they are going over the word of God over and over again.
Encouragement for a Missionary

This quote relates as cows, which are kosher, has four stomaches, there are four layers of meaning is the scriptures know as PaRDeS.

You might be thinking I’m taking that statement to literally. I would have to disagree, as I do agree there is much symbolism in it, I have to say it is to be read literal also. One thing we learn when studying about PaRDeS, see THE RULES OF PARDES; Pardes (Jewish exegesis); and Beholding the Tree of Life: A Rabbinic Approach to the Book of Mormon, is that the deeper levels of meaning, or symbolic, and understanding do not contradict or negate the more surface levels, or literal, of understanding.
Bishops are JUDGEs of Israel

At 01H43M30S – 01H52M51 They talk about Mark 7:15, and Nehemia brings out that Yeshua is talking against a false tradition of the Jews that clean meat if touched by someone who has not washed his hands can make you unclean, which is not the case. Regarding food in Romans 14, Jews only considered things kosher as food. And I agree with Nehemia, that Paul understood it the same as he does, it’s talking against the oral law aka false traditions of men.
Trinity and Torah-keeping Jesus, Apostles with Karaite Jew Nehemia Gordon