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What is the principle of hand-cranked popcorn

Hand-cranked popcorn principle is like a hot dance, heating and stirring in an instant to produce a tacit understanding of the tacit understanding, so that the kernels of corn in the tumbling to complete a magnificent transformation.

When the popcorn machine is energized when turned back to generate super strong pressure, in the case of high pressure to heat the rice, and then suddenly remove the pressure, the rice will be because of the pressure within itself is too large and its own explosion, there will be seen popcorn. When corn seed grain meets heat, it doesn't just sit there and die, it begins a marvelous internal expansion.

The internal moisture in the heat of the role of expansion, creating internal pressure, but also because of the high temperature of water into steam. At this point the pressure of the steam gradually increases, pushing the corn husk to its limit, and eventually, it can not resist the enormous internal pressure, bravely meet the heat instantly burst, releasing the fluffy popcorn. To get the best results from a hand-cranked popcorn maker, you need a skillful combination of temperature and stirring to work together silently.

Popcorn from:

Popcorn is an ancient puffed food, hundreds of years ago, "necklace" gluttony as early as the European immigrants migrated to this "New World" before. Indians living on this continent will be prevalent eating popcorn. Columbus returned to Europe, had depicted to the people of the "New World" on the Indian children with popcorn strung into necklaces on the street to sell the vivid scene. It was also the Indians who taught the European settlers how to plant and roast corn.

A historian also found in a cave in New Mexico, the United States, 5,000 years ago, the ancient Indians eat popcorn, but because of the "technology" limitations, in the taste is far less crunchy than contemporary popcorn. Modern inventors have designed an electric cooker for families who like popcorn, which is said to be able to pop a large pot of cornflakes in just 10 minutes. Many local television stations in the United States also often broadcast how to pop the cornucopia of common sense, but also introduced a variety of new flavors of popcorn method.