All those tech-driven foods are still around, but they don’t tempt consumers the way they once did. Instead, the fastest growing categories in the food business are built on an entirely different vocabulary: gourmet, artisan, healthy, organic, nutritious, sustainable, local, homemade.

As for slow food, it is easy to wax nostalgic about a time when families and friends met to relax over delicious food, and to forget that, far from being an invention of the late twentieth century, fast food has been a mainstay of every society.