If you've ever wondered how a corn kernel turns into popcorn, the video above may give you a clue. A kernel of corn contains both moisture and oil, along with a hard, dense starch inside. As the kernel is heated, the moisture in the kernel gets turned into steam, which is held inside of the strong hull.
This turns the dense starch into a soft, pliable material, and as the steam continues to build pressure and heat, the hull ruptures suddenly and the starch expands into an airy foam that sets into the popcorn you're familiar with.
If you love popcorn and can't imagine giving it up, make your own at home using organic popping corn and coconut oil or butter. Place the oil or butter in a large pot, turn it on to medium heat and add your kernels. When the popping slows to one or two "pops" every few seconds, you're all done. Add your own natural seasonings like grass-fed, raw butter and Himalayan salt for a natural popcorn snack without all the artificial ingredients and chemicals that are inevitable with the microwave variety.Dr. Mercola