NEW YORK (AP) — If low-fat yogurt is blended with fatty ingredients like coconut or chocolate, is it still low-fat? Is it even yogurt? The U.S. government has rules about what can be called “yogurt,” and the dairy industry says it’s not clear what the answers are. Now it’s hopeful it will finally get to use the term with greater liberty, with the Trump administration in the process of updating the yogurt definition.