>>34261635If you imagine how someone tastes when you eat them and you imagine a delicious taste, clearly they are delicious. For simple examples, Zen is a robot. Clearly not very edible. Haruka is a caribou, therefore she's kind of gamey but I'd imagine that you can turn her into a nice saute.
If they are a human, they taste like human but their life choices have a strong impact on the taste. Use your imagination a little.