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If espresso changes the ratio of powder to water, does the extraction time also change? Espresso extraction ratio
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (Wechat official account cafe_style) Coffee powder water is more practical than the experiment, do you want to ask about the powder / water ratio? Suppose you usually use 20 grams of powder to extract 60 grams of powder and take 30 seconds to make a powder-to-water ratio of 1:3, if I want to make a powder-to-water ratio of 1:2, it also uses 20.
2018-03-01 Espresso change powder whether extraction time also Italian -
Does the flow rate of water injection have an effect on the flavor of hand-brewed coffee? how much water is suitable for brewing coffee?
When you are making coffee, have you ever struggled with the question of how to inject water and how much water to use? A friend asked Qianjie, "if only the rate of water injection has changed, and other parameters are the same, what is the change in the concentration and flavor of the coffee liquid?" So this time, according to this friend,
2022-11-03 -
The world's smallest coffee maker 30 seconds homemade espresso
Technology changes the world, technology changes life; if you don't go out for three days, you will not be able to keep up with the pace of this world. New things are really emerging one after another, changing with each passing day. Look, this coffee machine, which is claimed to be the smallest in the world, can make a cup of high-quality espresso in 30 seconds, and you only need to use microwave heating to throw out all kinds of instant coffee.
2016-05-19 World smallest coffee maker 30 seconds homemade concentrated coffee technology change world -
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 -
Coffee roasting degree roasting time and temperature changes in coffee flavor and taste
Because coffee roasting varies from temperature, time, to the color of coffee beans, even if they are roasted to the same temperature or even the same color, they may show different tastes. Generally, roasted coffee will be accompanied by the first explosion and the second explosion (coffee beans will explode due to the evaporation of domestic thermal expansion water).
2021-12-18 -
The connection and difference between the second wave and the third wave of coffee in the world
The connection and difference between the second and third waves of coffee in the world are changing, and the coffee market is also changing. a few years ago, the trend of working and middle-class people in cafes was over. You will find that in addition to office workers, there are more college students in the post-90s, they begin to like to drink coffee and are used to drinking coffee, and they do reports and parties in the cafe.
2017-01-11 World second third Coffee Wave connection difference -
Climate change affects coffee cultivation in equatorial countries
As the second most traded commodity, coffee is second only to oil in value. Global climate change is affecting coffee cultivation in tropical countries on both sides of the equator, and the coffee crisis is already brewing. It is generally believed that large food companies will always be able to get coffee from somewhere in the future, or even if the temperature warms up, farmers can still grow coffee on higher mountains. But the researchers point out that in the main
2015-08-01 Climate change impact equator country coffee cultivation as ranking second big -
Changes in each stage of coffee bean roasting table of coffee bean baking stage
Light baking is rarely used and is generally used only for testing. Cinnamon roasting is widely used in some canned coffee. Deep roasting is a process in which coffee goes to a dead end and is gradually carbonized. Degree description stage description stage description special point description flavor and appearance description refers to baking until the end of the first burst. Light baking
2015-10-13 Coffee beans roasting each stage change mild rarely use general -
Water content and Chemical changes during Coffee roasting
The water content and chemical changes in the baking process of caffeine, whether new or old beans, have its unique baking curve, so it is necessary to accurately judge the bean and the time of emergence, and master the best flavor. In the process of recording the baking curve, carefully blindly test each batch of baked beans, record them, and accurately grasp the key elements, you can easily get the taste of coffee beans! Remember
2016-11-12 Coffee roasting process medium water content chemical change -
Start a trip to roast coffee beans from the microwave oven how to bake coffee beans in the microwave oven?
Professional baristas follow the coffee workshop (official Wechat account cafe_style) it is said that a sage sits on the edge of a cliff and tells the world that the coffee journey begins with a cup of Yega snow coffee. Yejia Coffee Bean (Yirgacheffe), a coffee with a unique style, is native to Ethiopia, Africa. Its performance-to-price ratio is considered to be as good as other famous coffee beans.
2017-12-16 Microwave oven turn on roast coffee beans trip what use roasting coffee raw beans special -
Introduction to the change of Water content of Coffee during roasting
Introduction to the change of water content during coffee roasting Tip 1: obtaining the highest caramelization-caramelization is an important factor affecting coffee flavor. Because raw beans absorb a lot of heat during roasting, there is the first 1st cracking, at this time, the sugar begins to be converted into carbon dioxide, water continues to evaporate, and the aroma of coffee will gradually come out and form coffee oil.
2016-11-11 Coffee roasting process moisture content change introduction coffee -
How to adjust the Italian bean grinder how to calibrate the coffee grinder use the debugging diagram to illustrate the parameters of Italian coffee
Specific steps to determine the direction of adjustment you need (finer or thicker). Make sure there are enough coffee beans in the warehouse, and the valve between the warehouse and the sharpening knife is opened so that the coffee beans can fall smoothly into the grinding area. Turn on the grinder for 10 seconds and discard the coffee powder (these are coffee powders that have not been adjusted). Use the coffee powder to make a cup of coffee
2016-12-12 Italian style bean grinder how scale weight detail steps diagram introduction -
Explanation on the baking process and change of small coffee roaster the essential information of small roasting coffee shop
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) professional coffee roasting | coffee roasting is too complicated? A picture teaches you the roasting process coffee roasting refers to the process by which raw coffee beans are heated by a roaster to turn raw beans into ripe beans. How well should the coffee be roasted? What's going to change? What beans?
2018-02-03 Small coffee roaster baking process change explanation coffee shop must-see dry -
Physical changes of raw beans during heat absorption of roasted coffee beans wholesale raw bean merchants
Physical changes in roasting of raw beans change the color of coffee beans, evaporate moisture, increase their volume, and make coffee beans become brittle. Almost all people in the coffee industry regard color as the standard to measure the roasting degree of coffee, even if they are named for different roasting degrees, but there is no consensus on the roasting degree symmetrical by each name in the coffee industry. The first stage of roasting coffee beans is "roasting."
2016-06-28 Roasting coffee beans explosion beans heat absorption seasonal physical changes occurrence raw beans -
External changes of coffee beans during roasting
A few minutes before the coffee beans are heated in the baking room, we don't see much change in appearance, when the coffee beans are still grayish green and there is no sound.
2014-06-18 Coffee knowledge coffee roasting coffee bean change -
Daily brewing | flavors extracted from the front, middle and back segments of hand-brewed coffee
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) before the editor discussed with you the so-called saying that a cup of coffee brews different flavors is actually unrealistic. Today the editor continues to discuss with you the extraction of various flavors in hand-brewed coffee to see how to use techniques to systematically combine the coffee you want to present.
2018-08-31 Daily brewing hand brewing coffee front middle back respectively take out taste