A small, usually incandescent bulb situated inside a popcorn machine, positioned above the popped kernels, serves to take care of their temperature and crispness. This illumination additionally enhances visibility, creating an interesting presentation for the product.
Sustaining optimum serving temperature is essential for popcorn high quality. With out a warmth supply, popcorn can shortly turn into stale and lose its fascinating texture. This devoted illumination serves this objective whereas concurrently showcasing the completed product, attracting prospects and contributing to impulse gross sales. This function turned commonplace with the rise of business popcorn machines, significantly in cinemas and different leisure venues, the place sustaining product high quality over prolonged durations is important.