Do you trust sugar, gmo food, and margarine?
https://en.m.wikipedia.org/wiki/Miraculin
I personally want to get a hold of this African berry and experiment with sugar subsitutes. If you chew on it then sour foods taste incredibly sweet for up to an hour. Some people chew on them and eat pickles and lemons, you could use it to switch to eating various healthy but sour foods, and it would be useful for anyone going through chemo therapy. The Japanese government doesn't have the same hang ups we do with food additives and the distilled form was first found by a Japanese scientist, so maybe I could get it there.