by transfer of heat by the movement of air ,gases or heated liquid between areas of unequal density,upward flow of warm air
The hot air inside the popper heats up moisture inside the kernel of popcorn and it explodes, creating popcorn.
A cheap popcorn machine is a counter top hot air popper, those can go for 30-40$ on line or in accessories shops. If you prefer a big popcorn popper, you might want to save a little more, because those aren't cheap, in fact, they usually sell for around 200$ and more.
First you buy a hot air popcorn machine. Pour dry kernels in the top and put the lid on. Put a bowl in front of the spout. Plug it in. When all the corn is in the bowl, unplug the popper.
Consumerresearch.com rates the Presto Poplite Hot Air Corn Popper highest. It is available for $20 at Walmart.com. Second is the Whirley Pop Popcorn Popper, which is available at www.amazon.com for $35.
No, you do not need to add oil or butter to the Stir Crazy popcorn popper. It is designed to pop corn kernels using hot air, which makes it a healthier option compared to oil-based methods. However, you can add melted butter or oil after the popcorn is popped for flavor, if desired.
In an air popper, hot air is generated by a heating element that rapidly warms the air as it passes over it. This heated air is then circulated at high speed through the popping chamber, where it evenly heats the popcorn kernels. As the temperature rises, the moisture inside the kernels turns to steam, building pressure until they pop. The efficient airflow and direct heating enable the air popper to reach the necessary temperatures for popping quickly.
From Wikipedia.org: In 1978 Presto introduced the Popcorn Pumper, a popper for consumer use in the home, which used hot air blown up through the kernals. By cooking without oil, it reduced the calories and fat in the finished product. It was also faster and easier than pan-fry popping.
hot air rising cooling and falling :a hot air balloonboiled water or boiling waterhot air popper
The air popcorn maker that make the best tasting popcorn is the 'Presto PopLite Hot Air Corn Popper' according to most of the reviews online, most reviewers say that it makes popcorn with the perfect crunchiness with very little non popped kernels and none burnt.
A hot air balloon is not an example of conduction because conduction is the transfer of heat through direct contact between particles in a material. In a hot air balloon, heat is transferred through convection as the heated air rises and displaces the cooler air.
To grow corn from popcorn kernels you must first sterilize them by taking the butter off of them. Then place them in a wet paper towel, using about four kernels for a experiment. Then fold the cloth so that you can see the kernels trough the cloth. Then place them in a small cup and water them frequently and keep up with the results.
Wire the switch to the hot/black lead.