Principle of hand-cranked popcorn machine

The principle of hand-cranked popcorn machine mainly uses heating and stirring to explode corn kernels.

The principle is to tightly fix the cover on the cavity with big bend and small bend to achieve the purpose of sealing. The next step is heating. By heating the cavity wall and rotating it continuously, the internal raw materials are prevented from being burnt. As the internal temperature rises, the internal air pressure also rises.

The pressure reaches a certain level. Next, open the lid with a booster. At the moment of opening the lid, according to the simple physical formula of temperature and pressure, the two are inversely proportional. At the moment of opening, the air pressure decreases and the temperature increases.

The water vapor inside the corn instantly evaporates to a higher degree at such a high temperature. The heat inside the corn can't be released instantly, which makes the corn expand from the inside instantly to achieve the purpose of heat dissipation. So corn becomes popcorn after puffing.

Use of hand-cranked popcorn machine

1, prepare the required materials first: fresh, beautiful, sweet but not greasy rice.

2. Pour the rice into the chipper and adjust the temperature and throwing intensity. If it is too much, it will damage the pick-up of the chipping cone, and it will also affect the effect.

3. Place two hard plates as hinges on the scratch collector to ensure that there is a proper space between the disturbing disk and the hinges.

4. Mix the rice that is constantly thrown out of the machine with a spoiler, and put it into a bag after mixing, which can increase the taste of popcorn and other effects.

5. When the rice is just cooked in the machine, use a plastic plate to prevent the rice from expanding to avoid rice leakage.

6. Pour the cooked rice into the bag, reduce the speed of the machine to avoid overcooking the popcorn, and try to stir the thrown part of the rice evenly, so as to increase the fragrance and taste of the popcorn.

7. After the popcorn is finished, pour it into the container and add some salt crisp essence, so the taste and fragrance of the popcorn will be better.