Picture “aubergines” on a menu. You might hesitate to order them, fearing they would be flaccid or oily, as they so often are. Now think how much more appealing “crispy aubergines” sound. “Crispy” makes everything appear as safe and crunchy as chips.
The word’s universal appeal is a sign of how much we are governed by texture in what we eat. Yet we hardly seem to mention it (unlike in China, where many foods, from fungus to tripe, are prized for texture alone).