What kind of corn is used to make popcorn?

 What kind of corn is used to make popcorn?

Not all types of corn can be popped into the fluffy snacks we know and love. Only specific varieties are cultivated for their popping ability, and they belong to a special category called popcorn.

While popcorn is a distinct type of corn, it's actually a sub-type of a broader category called flint corn. Flint corn, also known as Indian corn, has a hard outer shell and a distinctively diverse range of colors. It's primarily grown in Central and South America, and in North America, it's mostly used for decoration during harvest celebrations.

However, popcorn takes the characteristics of flint corn a step further. It has its own unique size, shape, starch level, and moisture content, specifically designed to optimize the popping process. The key feature lies in the hard exterior shell encasing a soft starchy center. When heated, the moisture inside the kernel transforms into steam, building up pressure until the shell ruptures. This sudden release of pressure causes the starchy center to explosively expand into the familiar light and fluffy popcorn.

While Zea mays everta is the most common variety of popcorn, there are actually over 100 different strains within this category. Each strain boasts its own unique characteristics, influencing factors like flavor, texture, and even the shape of the popped kernels. For instance, caramel popcorn manufacturers often prefer the mushroom-shaped popcorn because of its denser texture that holds its shape well during processing, while the snowflake-shaped variety is a popular choice for snacking due to its light and airy texture.