Commercial semi-automatic coffee machine recommendation semi-automatic coffee machine structure introduction domestic coffee maker recommendation

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As the name implies, the main principle of the semi-automatic coffee machine is steam, which grinds the deep-fried high-quality coffee beans into powder, and uses the steam principle to quench the steam directly through the coffee powder, which is characterized by strong flavor, bitterness and a layer of coffee oil on the surface. What we are going to introduce today is the semi-automatic coffee machine. Is it good to use?

Introduction of semi-automatic coffee machine

Semi-automatic coffee machine is a kind of coffee machine which uses steam to grind the coffee powder from deep-fried coffee beans through high-temperature steam to extract coffee. The coffee making method of the semi-automatic coffee machine is different from other coffee production methods. The coffee made by the semi-automatic coffee machine has a mellow flavor, the coffee is bitter, and there is a layer of oil on the surface of the coffee. It is a good coffee drink for some consumers who prefer to drink slightly bitter coffee.

Principle of semi-automatic coffee machine

The semi-automatic coffee machine is just one of the coffee machine products. When the semi-automatic coffee machine is working, it has a high-pressure chamber in its coffee pot.

When making coffee, the water will produce a large amount of steam in the process of heating. If the steam cannot be discharged, it will form high pressure in the high pressure chamber, and the water in the coffee machine will rise along the water pipe. At this time, the steam in the high pressure chamber of the coffee machine will flow into the coffee screening program under the action of pressure. The steam will pass through the coffee in an instant, and the essence of the coffee will be fully extracted. The coffee also oozes from the bottom and eventually flows into the coffee cup.

How to use the semi-automatic coffee machine

The working principle of the high-pressure semi-automatic coffee machine is that there is a high-pressure chamber in the coffee pot. When the water begins to produce a large amount of steam, the pressure in the high-pressure chamber is greater than the atmospheric pressure, so the water rises along the water pipe. under the action of steam pressure in the cavity flows into the coffee filter, and the coffee seeping from the bottom flows into the coffee cup.

Usage of semi-automatic coffee machine

1. Open the upper and lower pot, add water to the lower pot, and the water level should not exceed the safety hole on the side of the pot.

2. Fill the container with holes with finely ground coffee powder, press and flatten it slightly, put it into the lower pot (prepare filter paper or flannelette of the right size to cover it to reduce coffee grounds), cover the pressure relief cover with holes, put on the gasket, and screw on the pot.

It is expected to start heating.

3. After the coffee liquid is precipitated, the outlet in the upper pot begins to only breathe and flutter, and it is finished.

4. wash sink, tray, coffee spoon, coffee powder cup (single or double cup choice)

5. Put clean tap water or pure water in the sink into the machine

6. pour the coffee powder into the coffee powder cup and press it with a coffee spoon (tighter if you like the mellow taste), and put the coffee powder cup into the card slot.

7. Turn on the switch button and press the water outlet button after the indicator light does not flash.

After reading the introduction of the above article, I hope it can help you in your life.