It doesn't have to be pleasure, but it doesn't have to be torture either. There are many things that bring us pleasure and food is just one of them.
The problem with not seeing food as potential pleasure is that all the people in our lives will do anyway. I don't want to be the girl who brings her own lunch to a picnic. I don't want to eat before I go to a party. I don't want to watch other people enjoy food while I can't. I don't want to feel like I'm powerless in front of food, like I can't meet my friends out for drinks and dinner. I'm a social creature and social functions serve food. I have to learn to live in peace with that.
"No matter how developed you are in any other area of your life, no matter what you say you believe, no matter how sophisticated or enlightened you think you are, how you eat tells all." - Geneen Roth