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Coffee hand flushing technique: central water injection

Coffee hand flushing technique: central water injection

Many friends feel that the central water injection method may not be able to extract completely, but my feeling is that the central water injection can extract completely, but the immersion method will be lighter.

2014-07-10
Hand flushing technique-central water injection

Hand flushing technique-central water injection

I have been using the central water injection method since I touched the hand, that is, I only inject water in the center without spreading it, and a small hole will be formed after extraction.

2014-07-23
Q-Grader examination experience and examination form Coffee examination Notes

Q-Grader examination experience and examination form Coffee examination Notes

There are 8 major items and 20 subjects in the Q-Grader examination. The first major item (4 subjects) was tested together in 2 subjects, with a time limit of 1 hour; the second major item (1 subject) was graded for 1 hour; the third major item (2 subjects) was graded for cooked beans; the fourth major item (1 subject) was limited to 1 hour for organic acid; the fifth item (3 subjects) was limited for 1 hour; and the sixth major item (3 subjects) was limited for 1 hour.

2015-09-07
European Special Coffee Association (SCAE) barista certification standard China Coffee net Coffee Trading Network

European Special Coffee Association (SCAE) barista certification standard China Coffee net Coffee Trading Network

There are a large number of barista training institutions around the world, but there is no independent testing and certification mechanism based on knowledge and production capabilities. Just like getting a driver's license, the European Special Coffee Association will get our certification no matter where you received the training or even learned it yourself. You only need to pass our written, oral and hands-on tests.

2016-04-20
Grasp the most important process of coffee extraction what is the coffee extraction time?

Grasp the most important process of coffee extraction what is the coffee extraction time?

Steaming and pre-soaking are the first stage of the extraction of single hand-brewed coffee and esp. Whether steaming and pre-soaking are sufficient or not directly affects the taste of a cup of coffee. Although they are used in two types of coffee with different production processes, they have a very close relationship and common principles. Steaming and pre-steaming: steaming: refers to the production of hand-made coffee will be hot water light, soft, fast, uniform

2015-11-05
How is the steaming and pre-soaking of coffee before brewing?

How is the steaming and pre-soaking of coffee before brewing?

Steaming and pre-soaking are the first stage of the extraction of single hand-brewed coffee and esp. The quality of steaming and pre-soaking directly affects the taste of a cup of coffee. Although they are used in two kinds of coffee with different production processes, they have a very close relationship and the same principle. Steaming and pre-soaking: steaming: refers to sprinkling hot water on coffee gently, gently, quickly and evenly when making hand-brewed coffee.

2015-11-25
In addition to excellent internal management, what else should you pay attention to when you start a coffee shop?

In addition to excellent internal management, what else should you pay attention to when you start a coffee shop?

Introduction: yesterday, I passed a cafe, where the sign has been changed into Shaxian snacks. Yesterday I passed a cafe where the sign had been changed to Shaxian snacks. The recent closure of brick-and-mortar stores is not unfamiliar to everyone, including cafes, whether it is crowdfunding or funding from a small number of people. In the past few months, most cafes have suffered.

2015-12-08
Beginners in coffee must learn-what is the channel effect in coffee?

Beginners in coffee must learn-what is the channel effect in coffee?

What is the coffee channel effect? To put it simply, the channel effect of coffee is that in the process of making coffee, water does not pass through or quickly flows through coffee powder for some reason. this phenomenon is called coffee channel effect. Second, where does the coffee channel effect often appear? The channel effect of coffee is common in two places: 1. Manual brewing: familiarity with manual brewing.

2015-11-30
Grasp the most important process of coffee extraction hand-brewed coffee extraction principle single coffee Chinese coffee

Grasp the most important process of coffee extraction hand-brewed coffee extraction principle single coffee Chinese coffee

Steaming and pre-soaking are the first stage of the extraction of single hand-brewed coffee and esp. Whether steaming and pre-soaking are sufficient or not directly affects the taste of a cup of coffee. Although they are used in two types of coffee with different production processes, they have a very close relationship and common principles. Steaming and pre-steaming: steaming: refers to the production of hand-made coffee will be hot water light, soft, fast, uniform

2016-04-20
Coffee extraction is the most important process of brewing coffee, the role of steaming and preleaching in extraction and

Coffee extraction is the most important process of brewing coffee, the role of steaming and preleaching in extraction and

Steaming and pre-soaking are the first stage of the extraction of single hand-brewed coffee and esp. Whether steaming and pre-soaking are sufficient or not directly affects the taste of a cup of coffee. Although they are used in two types of coffee with different production processes, they have a very close relationship and common principles. Steaming and pre-steaming: steaming: refers to the production of hand-made coffee will be hot water light, soft, fast, uniform

2016-02-17
The top cafe in the financial city of the world

The top cafe in the financial city of the world

Many students who took part in the group to travel to Switzerland said that every time they passed the famous Bahnhofstrasse Street in Zurich, the tour guide would say, "attention, everyone: we are passing through one of the most valuable streets in the world, which is full of bank vaults!" You are stepping on the most gold bars in the world! Zurich is the world's most important financial center and gold market, with hundreds of

2014-07-18
Introduction to the course of making Italian Coffee: a brief introduction to the details of steaming and presoaking

Introduction to the course of making Italian Coffee: a brief introduction to the details of steaming and presoaking

Steaming and pre-soaking are the first stage of the extraction of single hand-brewed coffee and esp. The quality of steaming and pre-soaking directly affects the taste of a cup of coffee. Although they are used in two kinds of coffee with different production processes, they have a very close relationship and the same principle. Steaming and pre-soaking: steaming: refers to sprinkling hot water on coffee gently, gently, quickly and evenly when making hand-brewed coffee.

2015-12-18
World Coffee Manor: Manzhongtian Coffee Manor has been certified by the Rainforest Alliance.

World Coffee Manor: Manzhongtian Coffee Manor has been certified by the Rainforest Alliance.

(photo caption: Manzhongtian Manor appearance) recently, the Manzhong Tian Coffee Manor of Aiji Group has successfully passed the on-site audit certified by the Rainforest Alliance, becoming one of the Rainforest Alliance certified coffee farms in China. This is another country that Aidan Coffee has obtained after passing EU Organic Certification, Chinese Organic Certification, Starbucks CP Certification and Pu'er Origin Certification, the first Chinese coffee capital.

2015-12-16
Coffee family

Coffee family

Italian coffee: Italian coffee is usually brewed at home using a mocha pot invented in Italy, which also uses the principle of vapor pressure to quench coffee (another Watt's apprentice). The mocha pot can make the pressurized vapor pass directly through the coffee powder, let the steam pass through the cell wall of the coffee powder (or Hook's apprentice), and quench the inner essence of coffee.

2014-05-22
Coffee Culture Coffee Cup drinks in Coffee Cafe

Coffee Culture Coffee Cup drinks in Coffee Cafe

Italian coffee: Italian coffee is usually brewed at home using a mocha pot invented in Italy, which also uses the principle of vapor pressure to quench coffee (another Watt's apprentice). The mocha pot can make the pressurized vapor pass directly through the coffee powder, allowing the vapor to pass through the cell wall of the coffee powder (or Hook's apprentice), and quench the inner essence of the coffee.

2014-09-26
Authoritative certification SACC Coffee Association Information Coffee making History

Authoritative certification SACC Coffee Association Information Coffee making History

The authoritative certified editor SCAA has two chapters: the baristas Association (Barista Guild of America) and the Baker Association (Roasters Guild), both of which are composed of professional coffee practitioners. Members improve the quality of coffee in the industry through information exchange, skills training and cooperation. At the same time, the Coffee quality Association (CQI) is the public trust structure of SCAA and the coffee industry.

2016-04-18
Coffee knowledge introduction to coffee ingredients

Coffee knowledge introduction to coffee ingredients

Make coffee: Italian coffee: usually brew Italian coffee at home, using a mocha pot invented in Italy, which also uses the principle of vapor pressure to quench coffee (another Watt's apprentice). The mocha pot can make the pressurized vapor pass directly through the coffee powder, let the steam pass through the cell wall of the coffee powder (or Hook's apprentice), and turn the coffee.

2016-07-11
Coffee hand brewing technique center water injection

Coffee hand brewing technique center water injection

I have been using the center injection method for brewing since I came into contact with hand brewing, that is, only injecting water in the center without spreading out, and a small hole will form after extraction. The opposite of the central injection method is the infusion method, which injects water over the entire coffee surface. Many friends feel that the central injection method may not be able to extract completely, but my feeling is that the central injection method can extract completely, but it is the immersion method.

2014-09-30
The thinking mode of extraction 2b-extraction time is transferred from Douban

The thinking mode of extraction 2b-extraction time is transferred from Douban

Continuing with the previous article, http://www.douban.com/note/244706236/ extraction time looks easy, but it's actually a little more complicated than I thought. Because although the extraction time is directly related to the relationship between extraction rate and concentration, their relationship is not necessarily proportional. We still return to the original two purposes, get the reasonable extraction rate and get the proper concentration.

2015-11-10
Geography and climate of coffee production process in Rwanda

Geography and climate of coffee production process in Rwanda

The sink technician in the process will clean the coffee immediately because the delay will ferment the sugary outer layer of the coffee beans, ruining the taste of the coffee. The coffee beans are first thrown into a deep trough, and the best quality coffee fruit goes into the bottom and passes through a machine that peels off its skin. The mechanic takes out the floating coffee fruit, processes it in the same way and allows the cooperative to compare it in the domestic market.

2016-05-29
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