Just remember food is temporary and karma stays with you for a long time. Just have satvic friends, and don’t eat outside food unless you are forced to. Thoughts transfer from the fire that is being cooked that’s why we shouldn’t eat at restaurants cooked by who do you know? There are many temptations, but do you really want to harm the mobile temple of god in your body? All those temporary foods could take anyone in a bad turn and just go down in the wrong path as the thoughts that transfer and the qualities that you get can harm you very much in the spiritual path.