I think so, it's in various gameplay demos like this one
Haha just read that if you cook a meal with incompatible bits of food, you either end up crafting the "Dubious food = It's too gross to even look at. A bizarre smell issues forth from this heap. Eating it won't hurt you though... probably." for a full heart recovery or the "Failed Experiment: A dish gone awry after mixing conflicting ingredients. It doesn't taste great, but as they say, beggars can't be choosers." for a quarter heart recovery