THERE’S A TREND on TikTok, where young people post videos at supermarkets in the U.S. and around the world, marveling at the frozen pizzas in Wisconsin or the flavored potato chips in Asia. They aren’t searching out specialty shops, but rather hitting major retail food stores. Yep, Gen Z has figured out what we older folks have known for decades: A trip to a grocery store is a fabulous way to get a feel for the local culture. Says avid traveler Malinee Churanakoses, 51, of San Diego: “It is interesting to see how people live, what flavors or experiences they have.” —Jamie Seaton