Since Essence has no taste in food whatsoever I'll just have to answer these for Dominic.
Dominic is willing to try most things. He won't be rude if he doesn't like them, but he finds Mint chocolate chip ice cream a little weird and chemically tasting. He doesn't like the texture of pineapple on pizza though he thinks it tastes fine, he also doesn't like the way it wets the dough. He's not opposed to wild game, but he doesn't have the stomach to go hunting as he's very mild generally and sensitive to blood, death, and the sound of gunshots.
He DOES like eating offals (hearts, livers etc) but it took him a while to get used to it. When he was little he didn't want to eat them but his older sister told him it would be selfish to the animals they eat to waste any part of them when they died for their sake.
He drinks alcohol occasionally, but only when he's going out with his friends. He likes fermented foods as well, some of which he and his sister make, and some which they buy from their local grocery store, especially kimchi.
He and his sister also cook fusion which some people are against saying it's an excuse to not cook either culture's food properly. They are big fans of soul food and taught themselves to cook it, though they are first gen Americans. (their parents immigrated to the U.S. from Vietnam as children and teens)
I will note however, that Essence has some foods she dislikes because of their textures. Feeling is currently the sense she feels the strongest and she doesn't care for okra and other slimy or mushy foods because of their textures