How to do well the installation of Espresso full-position parsing espresso coffee machine
How to install an espresso machine
(i)
Beans-fresh and quality coffee beans
The reason why I didn't say fresh coffee beans is to correct a misunderstanding for coffee friends here. Fresh roasting is not directly related to quality. Freshness is a factor, a premise, but freshness is not equal to good, such as fresh garbage, fresh poop, and quality are not related. So if it is poor quality raw beans and poor baking standards, no matter how fresh it is, it is useless.
The quality of coffee beans is the most source and soul in the process of making coffee. Without good quality coffee beans, even if there is a divine machine, the technology of grinding gods cannot make good coffee.
(ii)
Machine-Stable brewing pressure
Italian coffee machine uses pump to generate pressure, roughly divided into vibration type and rotary type, vibration type compact size, low cost and more used in household machines, such as a household coffee machine, pump pressure 15bar or pump pressure 19bar, which means that the pump pressure peak can reach 15bar or 19bar, but not stable at a value, but fluctuates between 1--15bar. The lower the controllability in brewing, the worse the stability of taste. Therefore, vibration pump machine is easy to produce mixed taste and spicy taste, rotating pump machine is more balanced, leading to more sweet flavor.
Rotary pumps are mostly used in commercial machines and high-end professional household machines because of their large size. The pressure can be stabilized at a fixed value. From a straight point of view, the pressure curve of the vibrating pump fluctuates, and the pressure curve of the rotating pump tends to be a straight line. The two are not the same. The use of the rotating pump is a major factor in stable extraction. In addition, the rotary pump noise is much lower than the vibration pump noise, some vibration pump noise gives people a sense of insecurity and cheap, noise will also affect people's mood, so it is not recommended to use the vibration pump coffee machine as a business machine.
Current esp brewing theories range from 9±1 to 9±0.5 and 9±2. For ease of remembering and understanding, the individual is designated 9.
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How to do well the installation of Espresso full-position parsing espresso coffee machine
How to do a good Espresso full position analysis espresso coffee machine installation (1) fresh beans with certain quality coffee beans do not say fresh coffee beans, is also here to correct a misunderstanding for brown friends, fresh roasting is not directly related to quality. Freshness is a factor and a premise, but freshness is not good, such as fresh garbage, fresh poop, and quality.
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Hario bean mill thickness adjustment usage hand punching roughness and fineness humidity factor not only plays a role in sunny and rainy days, but also should be considered at different times of the day. Generally speaking, the humidity in the morning and evening is higher than that at noon, so according to the influence of humidity factors, the grinding degree should be thickened in the morning and evening, and finer at noon. Factors affecting the degree of grinding
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