Mushroom Kernels

Mushroom popcorn requires a high temperature of at least 200 degrees Celsius in order to produce enough steam to open the kernels into their round shape. Popping mushroom popcorn at too low of a temperature or in the microwave will likely result in butterfly-shaped kernels. For best results, use the hot air of dry flow-through machines to achieve the perfect mushroom kernel. Although hot oil can also be used when making mushroom popcorn, a lower percentage of round kernels will result.