Reply #74: Kraft sells that orange powder in little shaker containers [View All]

[csziggy]

They call it "Macaroni & Cheese Cheese Topping." It's great on popcorn, even if it does dye your fingers orange. It is mostly whey, though it does have some cheese culture in slightly lesser quantity than the Yellow 5 and Yellow 6 food dyes. You can find it in stores next to the Kraft pseudo Parmesan cheese.