As for me, I am sure that we may eat any kind of food. God does not think that any food is dirty . The Lord Jesus has shown me that that is true. But someone else may believe that it is wrong to eat certain food. For that person, it would be wrong to eat that kind of food.
Romans 14:14
我憑着主耶穌確知深信，凡物本來沒有不潔淨的；惟獨人以為不潔淨的，在他就不潔淨了。
羅馬書 14:14