I checked this up in the bible and the way I understand it is that you can eat almost anything that you feel is appropriate... if you believe meat is ok then eat it, but if you don't then it would be a sin for you to eat it.
I think I know the bit you're talking about. I understand it as there are lots of ppl who never even get to see the bible, and bc they don't know about it they're not sinning or anything and that's ok. The bible also says somewhere I think that when Jesus comes again everyone will be made to go by the laws. And as Jesus lived by them I think that's what I'm meant to do. Just my opinion anyway.
It's funny how the bible can be interpreted differently by everyone that's why I like hearing everyone's view, I think that's how we learn. Thankyou for everyone who's posting!