OK I just read that and I don't think I made myself clear so I'll give some background info.
Also, my question assumes that one isn't in a bingeing mode at that moment.
I have a friend who is a recovering anorexic, but as silly as it sounds, I didn't realize she had an eating disorder for a long time...she is super-thin (albeit, she was also purging), but whenever I saw her eat it would be something relatively unhealthy, such as a brownie or other baked good...and in my mind, those foods are off-limits so I must have thought "she can't have an eating disorder she eats things I wouldn't touch). Myself, on the other hand, many people don't suspect anything because I can eat meals comfortably as long as it is a safe/pure/healthy food. You could say I am slightly orthorexic when I restrict.
So I think I'm asking if you focus more on the amount or the type of food you eat.