Popcorn
Can someone please help me understand popcorn labels! I bought a box of Orville Redenbacher smart pop and it says 3tbsp unpoped is 100 cal 5.5 servings per bag at 15 calories per cup popped but if I get every kernel to pop it’s only 3 cups per bag not 5.5 do I just measure the 3 cups at 15 cal a cup so the whole bag popped is 45 calories ???