What should you pay attention to when making espresso?-what coffee beans are used in espresso?

What should you pay attention to when making espresso?-what coffee beans are used in espresso?

In the process of pressing the powder, after evenly laying the coffee powder, the action of pressing is carried out immediately. Generally, there is an action of leveling with a slight force, and only after this action is the action of real pressure. At the end of the mild pressure, some people will have a bump on the handle to let the powder attached to the powder bowl fall into the powder bowl, and then put the handle hammer horizontally in the powder bowl and rotate clockwise three times. Then rotate counterclockwise once and lift the handle hammer so that our coffee powder is pressed.

The above mentioned rotary pressing powder is to make the coffee cake surface smooth, beginners often can not grasp the strength but the coffee cake pressure is uneven, so we can try to reduce the pressure as much as possible. try this method when you have a good grasp of the pressure.

1. Remove the seepage board, check and clean the bottom waste tank. It's a small metal box. It contains the coffee powder that is left when making coffee. A lot. If you don't clean it, it will lead to a blockage of the drainage pipe. two。 Remove the blowing handle and clean up the coffee powder left in the outlet and around. At the same time, check whether the sealing ring is aging and crack, and replace it in time if there is aging. 3. Disassemble the extraction handle. In the absence of professional cleaners and tools, use a soft towel to clear the inside of the handle and the metal strainer. 4. Close the intake valve at the front at the above three points. (4) after cleaning. Turn on the valve and power supply, and operate the coffee machine once without adding coffee powder to the working state, in order to rinse the inner pipe of the coffee machine with water. When you are done, turn off the power and drain the steam and water from the coffee machine.

1: shake up and down to pull the vat to remove the rough foam from the surface. This is a very good method, but many friends have a strong dependence on this method, their own milk foam did not play well, do not summarize why they did not play well, but use this means to make up for it. In the long run, there will be dependence. Here I must say that if we only rely on this way to get rid of the coarse foam, there is no way to improve the foam technology, nor can we practice the advanced skills of pulling flowers.

2: after beating up the foam, leave it aside for a while. This method is very annoying, which is a form of expression that the milk foam technology has not been introduced yet. This will aggravate the delamination of milk bubbles, and the integration of hot milk and foam can not be completed late. if you do not pay attention to it, it will become milk and foam. The whole cup of coffee doesn't balance the taste.

3: scoop off the coarse foam on the surface with a spoon. This method is what I reject most. Although some contestants use some methods in the competition, I think this is because their milk foam technology does not pass, the surface is too thick to shake off, can only scoop. For those who use similar methods to deal with milk bubbles, be sure to strengthen your steam control technology in milk foam.