Popcorn

Popcorn is a type of corn kernel that expands and puffs when heated, producing a popular snack food.

Popcorn is a type of corn kernel that expands and puffs when heated, producing a popular snack food. It originated in the Americas, where Indigenous peoples were using and cultivating popcorn thousands of years ago. Popcorn is a common snack in Canada, especially at cinemas, sporting events, and holiday gatherings.

History

Popcorn has ancient origins in the Americas. Archaeological evidence from Peru and New Mexico shows popped corn thousands of years old. Maize was domesticated in what is now Mexico about 9,000 to 10,000 years ago. Popcorn became widely commercialized in the 19th century and later became closely linked with movie theatres.

How popcorn pops

Popcorn comes from *Zea mays everta*, a maize variety with a tough outer shell and a moisture-rich interior. When heated, pressure builds until the kernel bursts and the starch expands into the fluffy texture associated with popcorn.

Cultural significance

Popcorn has long served as both food and decoration. In modern times it became a standard cinema snack. Its low cost and easy preparation helped make it one of the most familiar snack foods in North America and beyond. In Canada, it is common at cinemas, sporting events, and holiday gatherings.

Preparation and varieties

Popcorn is prepared by dry heat, oil popping, or microwave methods. It is sold in many flavour styles, including salted, buttered, caramel, cheese, and other seasonings. It is commonly eaten plain, salted, buttered, or sweetened.