Microwave popcorn

Microwave popcorn is a convenient snack made from dried corn kernels that are specially packaged to pop when heated in a microwave. Each bag typically contains kernels, oil, and flavorings (such as butter or salt), all sealed inside a heat-resistant paper pouch.
When placed in the microwave, the moisture inside the kernels turns into steam, building pressure until the kernels burst open—this is what creates the fluffy popcorn. The bag is designed to expand as the popcorn pops, trapping heat and helping cook the kernels evenly.
It’s popular for its quick preparation (usually 2–4 minutes), portability, and wide range of flavors, from classic buttered and salted to sweet or savory varieties like caramel, cheese, or kettle corn.