Jun 9, 2025 · Popcorn pops because steam pressure builds inside the kernel until it bursts open. Microwave popcorn works by using microwaves to heat water molecules faster, causing the kernel to …

Nov 25, 2020 · The quick explanation of how popcorn pops is that heat vaporizes water inside the kernel, which builds up pressure until it pops the skin of the corn kernel. However, there’s more to …

Each kernel of popcorn contains a small drop of water stored inside a circle of soft starch. Popcorn needs between 13.5-14% moisture to pop. The soft starch is surrounded by the kernel's hard outer …

As it explodes, the soft starch inside the popcorn becomes inflated and bursts, turning the kernel inside out. The steam inside the kernel is released, and the popcorn is popped, hot and ready to eat.

Aug 16, 2025 · Popcorn popping begins when heat turns water in the endosperm into steam. As the temperature rises, reaching approximately 180°C (356°F), this trapped water expands into steam. …

Aug 18, 2016 · The reason why popcorn pops is the water trapped inside its kernel. If the kernel is heated to a high enough temperature, this water will transform into steam. Due to the hard and mostly...

Jun 17, 2025 · Quick Answer: Popcorn kernels pop when the water inside them turns to steam under heat, building pressure until the hard outer shell ruptures and the starchy interior expands rapidly into …

Nov 5, 2024 · Popcorn is a tasty snack, but do you know the science behind its pop? Inside every kernel, a bit of water turns into steam when heated. As the steam builds pressure, the hard shell …

Ever wonder how a tiny kernel becomes a fluffy snack? Discover the science of popcorn, why some don't pop, and how to make the perfect batch. Your ultimate guide.

Can any corn become popcorn? Not all corn pops! Popcorn is a special type of corn. Some other grains, such as quinoa and sorghum, can pop too; but popcorn is the biggest and best popper!