The outside of a popcorn kernel (the hull) is a hard shell while the inside is made of oil, water and starch. As the kernel is heated the insides becomes a soft jelly, while the water turns into ...

How is popcorn made? Under the influence of high temperature (approx. 175°C), microscopic water molecules in the corn kernels turn into steam, creating pressure that bursts the shell and pushes ...

How is popcorn made? Under the influence of high temperature (approx. 180°C), microscopic water molecules in the corn kernels ...