how many calories in large bowl air popped popcorn
Popcorn Nutrition. Air-popped popcorn contains only 31 calories per cup. A cup of popcorn also contains 1.2 grams of fiber and less than 1 gram of fat. While popcorn contains only small amounts of vitamins and minerals, such as magnesium, potassium, and vitamin A, it has high levels of antioxidants.