Popped Corn Kernels

Popped corn kernels are produced from a variety of maize (corn) that expands and puffs up when heated. The heat causes the moisture inside the kernel to turn to steam, building pressure until the kernel explodes, releasing its starchy interior as a fluffy white mass. This process is often done commercially by heating the kernels in oil or hot air.

Popped corn kernels are primarily consumed as a snack food, either plain or coated with various flavourings like salt, sugar, caramel, or cheese. They are also used as a textural ingredient in some confectionery and baked goods, adding a light and airy crunch.

Popped corn kernels are not considered a food additive and do not have an E-number. When prepared without excessive added fats, salt, or sugar, popcorn can be a source of dietary fibre. The Food Standards Agency (FSA) provides general dietary advice, and the Eatwell Guide recommends a balanced diet. Evidence on the health effects of popcorn consumption at typical intake levels is generally positive, particularly concerning its fibre content.