As per him, when you do not touch the food, you do not know what it is. If food is not good enough to be touched, I do not know how it is good enough to be eaten! He also says that when you feel it, you know what to eat and what not to eat. And with a fork and spoon, you do not know who has used it, how they have used it, and for what. All they have to do is wipe it with a tissue and it looks clean.