I think you might have Romans 14 backward; it begins with the following admonition:
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. 4 Who are you to judge someone else’s servant? To their own master, servants stand or fall. And they will stand, for the Lord is able to make them stand.
Paul was pretty firm about that, not only in Romans but in Colossians 2 (20 Since you died with Christ to the elemental spiritual forces of this world, why, as though you still belonged to the world, do you submit to its rules: 21 “Do not handle! Do not taste! Do not touch!”? 22 These rules, which have to do with things that are all destined to perish with use, are based on merely human commands and teachings. 23 Such regulations indeed have an appearance of wisdom, with their self-imposed worship, their false humility and their harsh treatment of the body, but they lack any value in restraining sensual indulgence,) the whole book of Galatians, and elsewhere.
It's time we stopped letting the most Puritanical among us determine what is and isn't "Christian". Jesus himself was pretty solid on that point.