As we sit down to enjoy Thanksgiving dinner, whether around a table or with loved ones online, most of us won’t pause to wonder where those favorite family dishes come from. Yet each stalk of celery in your stuffing, each roasted turnip in grandma’s dutch oven, and every apple in your uncle’s famous pie connects us to the time, place, and climate where they grew—and to the people who harvested them. Your average grocery store customer may know that Brussels sprouts are good for them, but “They have no idea…