One person’s faith allows them to eat anything,
  but another, whose faith is weak,
  eats only vegetables.
The one who eats everything must not treat with contempt
  the one who does not,
  and the one who does not eat everything must not judge
  the one who does, for God has accepted them. (Rom 14:2-3)


Whoever eats meat does so to the Lord,
  for they give thanks to God;
  and whoever abstains does so to the Lord
    and gives thanks to God.  (Rom 14:6)

If your brother or sister is distressed because of what you eat,
   you are no longer acting in love Rom 14:15

But food does not bring us near to God;
   we are no worse if we do not eat, and no better if we do.
For the kingdom of God is not a matter of eating and drinking,
   but of righteousness, peace and joy in the Holy Spirit, (1 Cor 8:8, Rom 14:17)

So whatever you believe about these things
   keep between yourself and God. (Rom 14:22)