Holy Star (one of Kattar's friends) likes eating raw foods, but NOT raw animal products of any kind as he's vegan, which could also be considered controversial. He mostly eats a lot of uncooked vegetables, sprouted seeds and things like that.
Jinho dabbles in vegetarianism and typically prefers not to eat mammals, so things like raw beef are a no go for him, and he would never eat living foods as he considers it inhumane. Andrew eats meat but feels the same way about eating living foods. Jinho will eat raw eggs and fish though. Andrew is fine with raw fish but doesn't care for raw eggs, though he tries to be polite about it.
When it comes to spicy food, Jinho likes spicy things, Andrew doesn't have a high tolerance for heat, but will deal with it more often than he probably should because Jinho likes it. To Jinho's credit, he is very considerate, and doesn't make spicy things often since he doesn't want Andrew to suffer physical pain for his sake.