why can't we have some alien foods that are from Andor or Vulcan but aren't called 'Andorian ice cream' or 'Vulcan tea'?
If I go to an Italian restaurant I can ask for a gelato, or an Italian gelato. I don't have to always say the word "Italian" in front of gelato, but it's often put there so people realise it's an Italian delicacy, not just a generic ice confection. Would an Andorian ask for "gelato", "Italian gelato" or "Terran gelato"?
Re Andorian food, Commander Benjamin Sisko recalls an incident involving Curzon Dax, Science Officer Kustanovich of the
USS Livingston, and eight helpings of Andorian
redbat. (If the script didn't call it Andorian redbat, you'd never know what planet "redbat" came from.) Lieutenant Jadzia Dax enjoys
Andorian tuber root more than Sisko and he lets her steal some off his plate. Roasted
flatroot, a brownish orange Andorian vegetable dish, and
imparay redbat, a meat dish, go well with
faridd, an Andorian beverage. Roasted Andorian flatroot is a delicacy popular with the Ops staff of DS9. This is also known by its Andorian term,
hari. An Andorian stimulant beverage,
katheka, is similar to Terran coffee.
Some of these have had the word "Andorian" tacked in front so we know where they're from. But not always.