Does hypnotism work for picky eaters?

i have been a picky eater basically my whole life. I don't really know why im so picky but for some reason i just cant get myself to try new things. i've been bribed with money, etc, and still wont try anything. its a mental issue for me, if i tell myself its gross, then try it, it'll make me gag regardless if it actually tastes good or not. im really just sick of being such a picky eater and would really like to try hypnosis but im not sure if i should waste my money or not. my mom got hypnotized to quit smoking and it worked but i don't know if it'd be the same for picky eating.