Bursting Kernels When I started to work in the area of agri-food, I was introduced to the difference between the sweet corn and popping corn. There are several types of corn. Popcorn kernels are the only type that swell and burst when heated. Sweet corn can be enjoyed straight from the cob due to the natural sugar content in the kernels, which ranges from 9 to 44%. In comparison to sweet corn, ‘pop’ corn does not taste very good in its kernel form. Nutritional Profile On its own, popcorn is a good source of carbohydrates specifically dietary fibre. It’s low in calories. A cup of air-popped popcorn with no oil or butter contains approximately 30 calories. That being said, the … Continue reading