Flight attendants may be given detail on an airline’s food. They rarely pay it much mind, and I usually get blank stares and shrugs when I ask something about a dish before I order it. So I’ve learned not to ask.
Not only did I get a description of the dishes I could choose from, I didn’t have to ask the flight attendant what the wines were. If I ask I usually get another blank stare, “red and white” or sometimes if I’m lucky they will show me the bottle.