Introduction to the production of Italian coffee machine switch brand ranking espresso
Introduction to the production of Italian coffee machine switch brand ranking espresso
One. Turn it on
1. Turn on the main switch and the coffee machine can replenish water automatically. If the water level does not meet the requirements, the boiler will not be heated and there will be no hot water and steam.
2. After the completion of automatic water replenishment, the coffee machine enters the normal operation process of heating. At this time, turn on the steam switch first, and turn off the steam switch when there is hot steam coming out of the steam head.
3. When the boiler pressure on the pressure indicator dial reaches about 0.8-1.2, the machine can make coffee normally.
Note: when the water pressure indicator refers to the "0", pay attention to whether the tap water is cut off, and the use of the coffee machine is prohibited after the water is cut off.
Two. Turn off the computer
1. Clean the cooking head and the water plate of the machine
2. Press the first key of the panel and turn off the power supply under the machine. Turn on the steam switch to let the steam in the pot be completely released.
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Introduction to coffee knowledge-correct powder pressing posture
Coffee knowledge introduction-the correct powder pressing posture requires heavy pressure. The coffee powder which has been lightly pressed in front has formed a relatively compact pressed powder, so it needs to be pressed further to meet the compaction requirements of pressed powder required by the production of Espresso coffee. The reason why it is not suitable for light pressure is that the compactness of light pressure pressed powder is not enough to produce rich and mellow espresso.
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Is American coffee watered?-the shelf life of roasted coffee beans
American coffee is not water-roasted coffee beans shelf life at this time the coffee is too active, the production of Espresso oil will be rougher, will soon dissipate. When extracted with hand flushing or other utensils, the flavor is bright but not mellow, and the sour taste is often too sharp, just like people in childhood, active, simple but emotionally unstable, and not heavy enough.
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