Funny article from Chow.com: the author gives several memorable examples of relationships being killed off due to unacceptable food choices and food-related behavior, and then she reveals her own cut off point:
I recently suffered a pretty severe blow when I learned that my boyfriend of two years enjoys chicken on pizza. Chicken is not an appropriate topping for pizza. However, it wasn’t a deal-breaker. What is, is: Splenda, hazelnut coffee, margarine, Diet Coke, and slimy compressed ham lunch meats with rounded edges. If my boyfriend brings any of that home, we’re through.
I have the sense that the vegan community could compile the ultimate list of relationship deal breakers tied to food. I’ve started a thread on this subject on the Facebook fan page. (Via Atlantic.com Food.) Link.