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How to use the Italian coffee machine and how to clean the coffee machine

How to use the Italian coffee machine and how to clean the coffee machine

1. There are many kinds of coffee machines, but the methods of using them are more or less the same. first of all, after grinding the coffee powder, as soon as you move the handle, there will be a cup of coffee powder, and grinding coffee powder is also a key. 2, coffee foam filter handle should be plastic handle, coffee grooves are stainless steel metal, there are a lot of small dense eyes! This is used to put

2015-05-21
What can the Crema of Espresso learn from boutique coffee?

What can the Crema of Espresso learn from boutique coffee?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2014-10-25
Coffee pull basic complete tutorial Coffee Coffee depth

Coffee pull basic complete tutorial Coffee Coffee depth

Coffee latte-art is a change made on the original cappuccino or latte. As a matter of fact, there has never been a very clear literature on the origin of coffee flowers. We only know that in Europe and the United States, coffee flowers showed difficult professional skills during coffee performances, and such innovative skills, the difficult technology displayed, greatly shocked the coffee at that time.

2015-09-11
How to make a good cup of espresso (2)

How to make a good cup of espresso (2)

Then we discuss another concept: "Do not use a single filter"! "Easy to over-extract."

2014-09-09
Qgrader examination professional coffee cup tester certification how to take Q

Qgrader examination professional coffee cup tester certification how to take Q

After successfully passing the Q GRADER exam, some friends who are interested in the Q GRADER exam have asked me about the exam. It is true that there is less data in this area. Therefore, I would like to make a general summary here to give some reference to friends who want to take the Q GRADER. First, about the examination subject Q GRADER is an examination jointly certified by SCAA and CQI. At present, the examination will be arranged for 5 days.

2016-04-26
Coffee will be healthier instead of alcohol.

Coffee will be healthier instead of alcohol.

At present, thousands of scientists around the world are studying coffee from this perspective-coffee is the seed of a fruit rich in healthy ingredients. However, just as there is a difference between bad cholesterol and good cholesterol, there is junk coffee in coffee, mainly because coffee beans are overroasted and become too black and too bitter. On the other hand, scientists are testing such a hypothesis.

2015-10-07
Black curtain in the coffee industry: there is something wrong with the price, and buying beans depends on luck.

Black curtain in the coffee industry: there is something wrong with the price, and buying beans depends on luck.

Mr. Qian Zhongshu wrote a profound saying in besieged Fortress that marriage is like besieging a city. people outside the city want to go in, but people in the city want to get out. In fact, this is a perfect description of the coffee industry. But outside the siege of the coffee industry, there is a moat that makes many newcomers fall into it. Moreover, the water is extremely deep. From beans to finished products, the coffee industry

2016-10-18
The temperature of the brewed water and the conditions for a good cup of coffee

The temperature of the brewed water and the conditions for a good cup of coffee

The temperature of the brewed water-the element of good coffee-the quality of the water temperature control absolutely affects whether a cup of coffee can preserve the delicious substances in the beans. The better your coffee is made, the more intractable the ultimate problem of water temperature becomes. The water temperature seriously affects the quality of coffee, but it is difficult to control. The temperature of the water is not good, because the temperature of the boiling water in the espresso machine is high.

2015-05-25
What can the Crema of Espresso tell us about coffee basics?

What can the Crema of Espresso tell us about coffee basics?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2014-10-28
Coffee crisis with tricky tastes and fragile varieties

Coffee crisis with tricky tastes and fragile varieties

The price of coffee is forecast to rise by 25% by 2050. The livelihoods of 25 million people may depend on whether scientists can find a way to protect fragile coffee plants and berries. A whole year's coffee harvest may depend on the florescence of just a few days, when plants are particularly vulnerable to extreme weather. Last year, coffee leaf rust caused coffee farms in Nicaragua

2015-08-31
The French and Coffee

The French and Coffee

There is a French proverb: "unjoursansfromage,cestunjoursanssoleil." It means that for the French, if there is no cheese, there will be no sunshine on that day. But I think that if one day they don't have coffee in their lives, they will be more listless than without sunshine and cheese. Coffee is indispensable to the daily life of the French. Coffee is for them.

2014-08-15
An exclusive interview with Mr. you Changsheng, Chairman of Shangdao Group

An exclusive interview with Mr. you Changsheng, Chairman of Shangdao Group

[name] you Changsheng [gender] male [position] Chairman of Shanghai Shangdao Coffee and Food Co., Ltd. [profile] there were few high-grade places for businessmen to drink tea and talk about things in Haikou at that time, so you Changsheng came up with the idea of investing in coffee shops. When I first opened this store, I was not very sure. It is mainly worried that Hainan people are used to drinking local coffee.

2015-04-09
How to use the boutique coffee machine and how to clean the coffee machine

How to use the boutique coffee machine and how to clean the coffee machine

1. There are many kinds of coffee machines, but the methods of using them are more or less the same. first of all, after grinding the coffee powder, as soon as you move the handle, there will be a cup of coffee powder, and grinding coffee powder is also a key. 2, coffee foam filter handle should be plastic handle, coffee grooves are stainless steel metal, there are a lot of small dense eyes! This is used to put

2014-12-24
French and Coffee Culture

French and Coffee Culture

There is a French proverb: unjoursansfromage,cestunjoursanssoleil. It means that for the French, if there is no cheese, there will be no sunshine on that day. But I think that if one day they don't have coffee in their lives, they will be more listless than without sunshine and cheese. Coffee is indispensable to the daily life of the French. Coffee is not for them.

2014-05-22
Coffee machine common sense about the influence of machine difference and filter bowl difference on coffee

Coffee machine common sense about the influence of machine difference and filter bowl difference on coffee

The source of this diary is from the coffee common sense group XLW2007 about the adaptability of the small diameter filter bowl. Because before the game, it is not very clear how to control the situation, and I do not know if I believed Brother Chun, full of blood and resurrection, but the flavor is not right. In fact, there are two broader issues involved. How to control the flow rate on different machines 2. How

2014-10-14
Glossary of terms for the composition of coffee beans

Glossary of terms for the composition of coffee beans

Caffeine: caffeine is the most eye-catching of all the ingredients in coffee. It is a kind of phytoxanthin (animal muscle component). It has the same properties as theobromine contained in cocoa, green tea contains the same theophylline, and the percentage of reduction after baking is very small. Caffeine has a very wide range of effects. will affect the human brain, heart, blood vessels, gastrointestinal, muscle and kidney and other parts, the right amount of caffeine

2015-10-13
How to record coffee cup meter and flavor description of professional coffee

How to record coffee cup meter and flavor description of professional coffee

During the cup test, all the conditions for brewing coffee are tested by the same standard, and the cup test is also a way of brewing coffee. Since it is brewing coffee, we must pay attention to how to minimize the differences that may be caused by human factors. Here are a few points to pay attention to. The fineness of coffee particles measured in the cup is based on hand pulping. If you use an ordinary bean grinder, you can.

2016-06-01
Those things about coffee extraction extraction and extraction equilibrium

Those things about coffee extraction extraction and extraction equilibrium

2. Extraction and extraction equilibrium s the reasonable extraction range is set by ebf, and the extraction results are tested by tds. Combined with the grinding scale and the ratio of gouache to powder to modify the results, it is the quality control system of most knowledge-based barista when making espresso. Under this seemingly rigorous operation process, will there be loopholes? Extraction uniformity is a monitoring blind area which is easy to be ignored.

2015-10-19
What can Espresso's Crema tell us?

What can Espresso's Crema tell us?

During the roasting process, a large amount of carbon dioxide will be produced in the coffee beans, most of which will be emitted during the cooling process, and a small amount will continue to be stored inside. These gases will be released when grinding the coffee powder, so it is necessary to make coffee as soon as possible after grinding. When hot water hits the coffee powder under high pressure, it emulsifies the insoluble fats of the coffee powder and at the same time, it dissolves in supersaturation.

2015-07-27
The French and the Coffee Culture Coffee basic knowledge

The French and the Coffee Culture Coffee basic knowledge

There is a French proverb: unjoursansfromage,cestunjoursanssoleil. It means that for the French, if there is no cheese, there will be no sunshine on that day. But I think that if one day they don't have coffee in their lives, they will be more listless than without sunshine and cheese. Coffee is indispensable to the daily life of the French. Coffee is not for them.

2015-08-19
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