If I like something then I normally love it and when I don't I think I'm better than the average person at convincing other people not to like it either. Fortunately I like most people...and most food. Tenuous link there but it popped into my head and to be honest, my love of food is really quite a major feature of my character. Also fussy eating is really annoying and sad. I wish I could eradicate allergies and convince everyone to eat all the cheese, fruit, veg, pulses and grains that it's possible to eat. And bugs. I'd take that over flying powers.
Edit: Much as some of them scare me, I don't mean I'd eradicate bugs. I think we should all be eating them, although I've not actually started this yet.