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Why does espresso espresso machine use 9bar to extract coffee under pressure
Qianjie often talks about the extraction relationship among powder quantity, proportion, grinding degree and time when sharing the knowledge of espresso extraction. As long as you master these four parameters, you can operate the espresso machine flexibly. However, there is another parameter, which is usually mentioned at once, but it is the most important part of espresso extraction.
2022-11-11 -
On what is variable pressure Coffee Machine
What is variable pressure technology: at any time to achieve the specified pressure value, and can remain stable, again changed to the specified pressure value can remain the same, is the real variable pressure. If it is only an uncontrollable or unstable variable pressure during the extraction process, it is not a mature variable pressure technology (for example, the pressure of the drawbar machine cannot be controlled from beginning to end and changes all the time, such as Yang.
2015-10-15 About variable pressure coffee machine what is technology -
Boutique Coffee about variable pressure Coffee Machine
What is variable pressure technology: at any time to achieve the specified pressure value, and can remain stable, again changed to the specified pressure value can remain the same, is the real variable pressure. If it is only an uncontrollable or unstable variable pressure during the extraction process, it is not a mature variable pressure technology (for example, the pressure of the drawbar machine cannot be controlled from beginning to end and changes all the time, such as Yang.
2014-11-24 Coffee knowledge boutique coffee science variable pressure coffee machine -
A pressurized coffee machine for making espresso.
What is variable pressure technology: at any time to achieve the specified pressure value, and can remain stable, again changed to the specified pressure value can remain the same, is the real variable pressure. If it is only an uncontrollable or unstable variable pressure during the extraction process, it is not a mature variable pressure technology (for example, the pressure of the drawbar machine cannot be controlled from beginning to end and changes all the time, such as Yang.
2014-12-31 Coffee machine about making Italian coffee variable pressure what is technology any -
On what is variable pressure Coffee Machine
What is variable pressure technology: at any time to achieve the specified pressure value, and can remain stable, again changed to the specified pressure value can remain the same, is the real variable pressure. If it is only an uncontrollable or unstable variable pressure during the extraction process, it is not a mature variable pressure technology (for example, the pressure of the drawbar machine cannot be controlled from beginning to end and changes all the time, such as Yang.
2015-03-14 About variable pressure coffee machine what is technology -
Italian Coffee Machine in detail about variable pressure Coffee Machine
What is variable pressure technology: at any time to achieve the specified pressure value, and can remain stable, again changed to the specified pressure value can remain the same, is the real variable pressure. If it is only an uncontrollable or unstable variable pressure during the extraction process, it is not a mature variable pressure technology (for example, the pressure of the drawbar machine cannot be controlled from beginning to end and changes all the time, such as Yang.
2014-10-09 Coffee knowledge coffee machine Italian coffee machine variable pressure coffee machine -
What is the effect of the optimal calibration pressure of the Italian coffee grinder on the espresso machine
It is enough to read somewhere and say 15 bar, and any pressure higher than this pressure makes no difference. The standard pressure of household machines is 15bar, and the standard pressure of professional machines is 9bar! If so, why are there higher pressure machines (16, 19, 20, 21bar)
2021-12-17 -
The milking pressure and extraction pressure of Italian coffee machine are not the same parameter.
Communication of professional baristas Please follow the coffee workshop (Wechat official account cafe_style) High pressure steam coffee machine is a kind of Italian coffee machine. Italian coffee machine is divided into steam Italian and pump Italian, steam Italian refers to the so-called high-pressure steam, but the pressure is only 3-5BAR (1BAR=1 atmospheric pressure), can only make coffee a little stronger than the American drip coffee machine, but can not do it.
2017-10-18 Italian coffee maker milking pressure extraction not the same parameter professional coffee -
What is the extraction pressure of espresso? On the effect of pressure on extraction Italian concentration
What kind of role does pressure play in the whole process of Italian concentration? And why is it usually recommended to use 9bar pressure to make coffee? First of all, let's talk about pressure, and the pressure we're talking about is atmospheric pressure (barometric), which is the pressure exerted by the atmosphere due to gravity, in other words, by the standard.
2017-12-24 Concentrate coffee extract pressure how much Italian action -
Coffee machine recommended guide for the purchase of household coffee equipment
The best pressure used to extract espresso should be 9bar. But where does this pressure come from? Some people will say, there is no doubt that it must be a water pump! When the pump water is pressurized, it naturally becomes pressure water. This is the pressure used to extract coffee. This is a concept when many people who don't know anything about coffee machines buy coffee machines. But in fact, it is not so simple, the pump pressure is not.
2015-01-08 Coffee maker recommendation Household Coffee equipment purchase Guide for extraction esp -
The Reform of Italian Coffee Machine-9bar (Air pressure) introduction of MINA New Coffee Machine
Italian coffee machine on the reform of 9bar (air pressure) MINA new coffee machine introduction the recent progress of the Italian company Espresso coffee machine is remarkable. Keep up with the world's boutique coffee culture, slowly fade away the deep-rooted traditional ideas and innovate boldly. The stubbornness of espresso 9bar (air pressure), however, the debate related to extraction pressure, after 2010 in Press
2017-12-29 Italian Coffee Machine about-9bar Air pressure Reform MINA New -
How to produce espresso oil? How to make Italian concentrated Oil Rich Coffee Bean recommendation
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) what makes a cup of espresso? pressure. Inevitably, there is fat, the volume of espresso, the characteristics of the beans themselves, but in the end, pressure. Why is stress so important? How does it affect the quality of espresso? Why nine ba
2019-09-20 Coffee grease how raw what make one cup Italian concentrated professional -
What is espresso? Single and double espresso differentiates under different pressures?
Professional coffee knowledge exchange more coffee bean information please pay attention to the coffee workshop (Wechat official account cafe_style) in recent years is very popular high-pressure extraction of coffee, variable pressure extraction of nine bar has been unable to meet the pursuit of baristas, they began to hope to change the atmospheric pressure to pursue perfect baristas are a group of perfectionists continue to innovate, continue to pursue the following us
2019-01-11 What Italian coffee concentrate nine bar 12 the difference -
Italian espresso extraction time golden ratio coffee machine what is the normal flow rate
Espresso extraction time Golden ratio Coffee Machine normal flow rate what is the normal flow rate of the espresso machine? the espresso machine is roughly divided into shock type and rotary type, which is compact in size and low in cost. It is mostly used in domestic machines, such as XX coffee machine, pump pressure 15bar or pump pressure 19bar, which means that the pump pressure peak can reach 15bar or 19bar, but it is not stable at a certain value.
2016-12-21 Italian concentrated Coffee extract time Gold proportion Coffee Machine normal flow rate -
Introduction of a cup of Italian espresso with how many ml portions of coffee
A cup of ml coffee machine introduces the pressure generated by the pump of the Italian coffee machine, which is roughly divided into shock type and rotary type. The vibrating type is small in size and low in cost, which is mostly used in domestic machines, such as XX 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 single value, but fluctuates at 115b.
2016-11-23 One cup Italian concentrated how much portion coffee machine introduction one cup -
What factors affect the taste of coffee? How does stress affect the quality of espresso?
Professional coffee knowledge exchange more coffee bean information Please pay attention to the coffee workshop (Wechat official account cafe_style) the key to making espresso lies in stress, while the crema, quantity, and flavor of espresso all come from the influence of stress. But why is stress so important? How does it affect concentrated formulations? Why is the nine atmospheric pressure the most commonly recommended pressure setting for brewing coffee?
2019-02-13 Influence coffee taste factors stress how concentration quality -
How does the pressure change of espresso machine affect the quality of coffee
The key to espresso is pressure, and the crema, weight and flavor of espresso all come from the influence of pressure. But why is stress so important? How does it affect concentrated formulations? Why is nine atmospheres the most commonly recommended pressure setting for brewing coffee? I believe everyone has some questions about stress. The author interviewed Stephen Kim of Cafflano, and Caf
2020-06-23 Italian coffee machine pressure variation influence coffee quality how utilization variable pressure -
2018 Top Ten capsule Coffee machines professionally recommended the Best Coffee Machine Brands for Coffee lovers
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) like drinking coffee, do you want to keep up with the trend of capsule coffee maker? On a busy morning, just put the capsule into the machine, gently press the button, a cup of American coffee, espresso or hot latte, and enjoy it in real time. Easy to operate, quickly available, can save every
2018-04-02 2018 Top Ten capsule Coffee Machine Professional recommendation Coffee enthusiast Best -
Espresso extraction-the difference between American and Italian concentrate
Espresso extraction-the difference between American and Italian espresso machines the pressure produced by pumps can be roughly divided into vibrating and rotary machines, which are compact in size and low in cost, such as XX coffee machine, pump pressure 15bar or pump pressure 19bar, which means that the peak pump pressure can reach 15bar or 19bar, but does not stabilize at a single value, but fluctuates at 1.
2016-11-29 Italian espresso coffee extract American distinction -
Hand made coffee tips| What is pressure swing extraction? Is there pressure swing extraction in hand flushing?
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) When it comes to variable pressure extraction, the first thing we think of is the variable pressure extraction function of high-end Italian coffee machine. For example, the pressure swing extraction of a coffee machine is like this: pre-soaking pressure 2 bar, pre-extraction 5bar, middle 9bar, rear 5bar. It's a good way to change the pressure.
2018-12-13 transformation extraction what is hand brew also have professional coffee knowledge communication more