Kernel, which has a strong physical bond with corncob, turns to popcorn through heating process. Have you ever wondered as to the reason behind this process that should have been partially easy, right ? Heat transfer coefficient of kernel is quite good. According to BBC future report, 14% of kernel is water. During heating process, 14% of water starts to evaporate through outer skin of kernel. Whereas water vapor leaves kernel, a crack propagation occurs through outer skin of kernel without burn. A boom is realized that results in with popcorn. Click for detailed review of phenomenon. Moreover, popcorn had a porous structure that makes is low-fat snack. It is highly used for diet foods. Here a stunning video that shows you to how porous popcorn. 1 cup popcorn + 1 cup milk = 1 cup popcorn and milk mixture.
0 Comments
Leave a Reply. |