If steamed buns, steamed bread, such pasta, rice steamer and steamer are all easy to use. Also, what's the difference between electric steamed rice and gas steamed rice?

The rice steamer has both electricity and steam, so it needs a boiler to use the steam. Liquefied gas is also burned now. The rice steamer is more convenient and hygienic, and one person can operate it.

Cages are usually boilers, which are relatively large and need two people to carry them. There is also a gas steamer for small cages, and this can be used in small batches.

As for the cost, it depends on your quantity. It is cost-effective to burn a lot of coal. Now that there is electricity, the electric steamer has its limitations. There must be a three-phase 30 kW power supply. If the quantity is small, you can use the kind that burns liquefied gas.