A popcorn maker (also called popcorn machine) is a device used to pop popcorn Commercial popcorn machines are usually found in found in theaters and festivals , producing popcorn of the oil-popped type, which has approximately 45% of its calories derived from fat. Hot air popcorn poppers appeared for home use in the late 1970s, which produced popcorn with only 5% of its calories derived from fat.

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