A food domain has to be either a resaraunt specialty or something people would order on line, IMO. Thus the only one of yours that has a chance is babybackribs, but you'd probably exhaust your end-user possibilities pretty quickly.
You are registering names with a .com/net/org mentality - I don't mean that as a bad thing, but keep in mind that .uk domains need to truly and directly point to a commercial product or service available in the UK or to people who live in the UK to be valuable. Its not always easy to know all that if you aren't in the UK. I have some real duds myself!