Introduction to the manufacture and working principle of drip Coffee Machine

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Electric Drip Coffee Machine

Also known as an American coffee machine, it is a common way to extract coffee and is quite easy to operate. Generally can be divided into conical filter paper and round flat filter paper, conical design can provide a mellow taste and thick taste; conical filter paper suitable for finer grinding, and flat filter paper is suitable for coarse grinding (usually for business machines). And some coffee machines still have timing devices, insulation tray design. Remember, do not let fresh coffee sit on the hot plate to heat too long.

How to operate: First put the right amount of fresh water into the coffee machine. Put the filter paper in the filter paper basket, fill the ground coffee powder, close the coffee basket, and turn on the power. If the filter paper smells like pulp or is not environmentally friendly enough, you can buy a metal filter or use the plastic filter that comes with the coffee machine.

A good semi-automatic espresso machine should have the following characteristics:

1. Coffee extraction water is constant temperature, no matter how often espresso is made;2. Pump pressure is stable during extraction;3. Espresso machine preferably has a pre-soak section;4. Steam pressure is constant and dry, easy to operate.

● Classic drip coffee machine VIVI said that you often see drip coffee machine, pump steam coffee machine, what is the difference between such coffee machine? Is there anything different about the taste of the coffee?

Let's start with the drip coffee maker. Drip coffee machines are a classic drip filter. Simple, efficient, reliable and suitable for mass use. Drip coffee machine working principle is also relatively simple, it contains a funnel, used to pad filter paper and coffee powder, which is essential to have a filter coffee device, if you choose to use drip coffee machine, you must buy filter paper.

The author takes this Nordic Ou Mu drip coffee machine as an example to introduce the structure and working principle of the drip coffee machine.

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