RE: Is eating pork allowed by the bible?

I look at it like this...

Our diet in Eden was...Plant based.

God allowed us to eat clean meats after we sinned.

Heaven and the new earth are...Eden restored. As there won't be any animals killed in heaven, as there is no death...We might as well follow God's advice for the perfect diet.

There will be no meat, clean or unclean eaten in heaven.