I think it's also one of the rare instances in Pixar film when the antagonists of the film, has completely changed as a result of that moment.I can agree with that. in fact, I think the whole scene from the eating of the Ratatouille to the review is just one long scene.
People want to say Skinner was the main antagonist, but I still beg to differ since Ego is technically the one who took out Remy's mentor, and "spiritual guide".
So to see him switch from bad, to good because of how good the food was, and making him re-consider everything he's known, was pretty great.
I sure love that movie, especially since I enjoy food type media, so that's an added bonus.