The hunt for America’s next superfood is on, and New Yorker Philip Teverow thinks he has found it in West Africa. That’s why he was standing in the aisle of a Whole Foods in Brooklyn recently trying to entice shoppers to sample a golden grain that looks like sand. “Try some fonio!” he said. “Delicious ancient grain!”One shopper took a...

Source: Wall Street Journal May 24, 2019 14:05 UTC