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Understanding the extraction rate is the basis of making a cup of espresso

Understanding the extraction rate is the basis of making a cup of espresso

What I want to tell you in the article is that the concept of extraction rate is not difficult, and there is little relationship between extraction rate and concentration, and extraction rate is very important, which you need to know as a barista. The article will mention several questions: (1) the concept of gold cup criterion; (2) the relationship between extraction rate and concentration; (3) knowing the extraction rate, it is meaningful for us to adjust the grinding degree and powder quantity every day, and then we can make it better.

2015-11-09
An introduction to the founding history of IOC International Coffee Organization

An introduction to the founding history of IOC International Coffee Organization

125 million people in the world live on coffee, and most of the coffee is produced by small coffee farmers, who work so hard that the world can consume 600 billion cups of coffee a year. Large consumption makes coffee one of the most popular commodities in the world. More than 60 countries mainly produce and trade coffee. These countries rely heavily on coffee exports. According to statistics, there are many countries.

2015-11-26
Vietnamese musk cat caffeine G1 coffee cat shit flavor description baking degree grinding scale powder introduction

Vietnamese musk cat caffeine G1 coffee cat shit flavor description baking degree grinding scale powder introduction

. Cat feces are digested in the cat's intestines in four hours and then dried or dried within 24 hours; http://d1.sina.com.cn/201509/12/1385808.jpg 2. The next step is to separate the coffee beans from the outer hard shell; 3. Cat poop coffee beans are rubbed many times after the shell is separated to separate the fine skin. At this time, the coffee beans have a yellowish cyan; 4. Cyan coffee beans

2016-10-18
A bottle of ice-dripping coffee

A bottle of ice-dripping coffee

Wu Zhaoxin, vice president of Apple Daily http://www.appledaily.com.tw/ staff Rong Hospital, successfully applied for a patent to reprint the ice drop coffee machine made by himself using the drop bottle (arrow). Photo by Deng Huizhen [Deng Huizhen ╱ report from Changhua] A bottle of coffee? Wu Zhaoxin, deputy medical director of Yuanrong Hospital, helps patients adjust the timing.

2014-04-27
The founder of Fisher coffee's answer to what is

The founder of Fisher coffee's answer to what is "red wine treatment"

The copyright belongs to the author. Author: Fisher Link: http://www.zhihu.com/question/28538203/answer/59123683 Source: after Zhihu SaSa won the WBC championship, the variety of Remy Sultan and the red wine treatment it used have become a hot discussion in the industry. In the process of processing coffee fruit to raw coffee beans, it will be sent more or less.

2016-05-06
Kunming Jess has become the general agent of 90 + Coffee Chinese mainland.

Kunming Jess has become the general agent of 90 + Coffee Chinese mainland.

An in-depth coffee trip to Taiwan at the end of February-visit the most representative cafes in Taipei, Central and South China

2014-06-05
How to choose and buy capsule machine Delong coffee machine which is good?

How to choose and buy capsule machine Delong coffee machine which is good?

What a warm scene it is to taste coffee with a loved one in a cafe on a quiet afternoon.

2015-10-24
Coffee pull Creative Competition

Coffee pull Creative Competition

Coffee shop, move home coffee pull creative competition, select six coffee lovers for the national coffee lovers, enter the Beijing live 6 to 1 finals, the final winners will follow the "Fashion Travel" magazine to travel to Colombia. [activity time] preliminary [online]-final list of 6 players announced-decisive battle Beijing 8.12-8.25 8.26 9.4 [

2014-04-27
Saeco coffee machine can not put coffee powder coffee roasting, red wine treatment

Saeco coffee machine can not put coffee powder coffee roasting, red wine treatment

Author: Fisher link: http://www.zhihu.com/question/28538203/answer/59123683 Source: Zhihu copyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please indicate the source. After SaSa won the WBC championship, the variety of Remy Sultan, as well as the red wine treatment method it used, once became a hot discussion in the industry.

2016-04-18
Matters needing attention for pressing powder of Italian coffee how to press powder for Italian concentration

Matters needing attention for pressing powder of Italian coffee how to press powder for Italian concentration

Let me explain a little bit now that this is actually related to the problem of uniform extraction. But before I begin, I want you to refer to my previous diary about powder pressing. (http://www.douban.com/note/177204875/) I took great pains to mention the extract in the extraction article.

2016-04-27
Introduction to the coffee-growing area of Rwanda with 33000 hectares of coffee plantations

Introduction to the coffee-growing area of Rwanda with 33000 hectares of coffee plantations

Coffee production in Rwanda: there are about 33000 hectares of coffee plantations in Rwanda and 500000 people are engaged in coffee cultivation. With the good natural conditions of high sea http://www.elsteak.com/ pull and fertile volcanic soil, the country's fertile soil and suitable climate are conducive to plant growth, and coffee trees seem to be driven or forced to grow upward, or because they grow too fast.

2016-06-30
Lesson 3 of TBC's preparation: setting a theme

Lesson 3 of TBC's preparation: setting a theme

A performance must always have a theme, and only with a theme can the materials, appliances and the whole process of the performance be linked together, and in my opinion, the theme can have many aspects, which can be related to people or coffee. If you have seen a TBC or WBC movie, you can probably find two main ways to start a speech. The first is

2015-10-23
What on earth is the layer of flowers floating on the surface of the coffee? The coffee oil in the concentrate

What on earth is the layer of flowers floating on the surface of the coffee? The coffee oil in the concentrate

Author: yi zhang link: http://www.zhihu.com/question/20360485/answer/34507011 Source: Zhihu copyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please indicate the source. First of all, what is the layer of flower floating on the surface of the coffee? Maybe no one will think too much about this problem. But in science,

2016-04-27
Swiss JURA Coffee Machine Brand and domestic Agent

Swiss JURA Coffee Machine Brand and domestic Agent

Swiss JURA Elektroapparate AG coffee machine brand: founded in 1931, it has long been committed to the R & D and manufacture of high-end household appliances. Since the mid-1980s, Yourui has focused on the development of fully automatic coffee machines for home use, and has gradually become a first-tier brand and manufacturer in the industry. Accumulation of years of experience and innovation of patented technology

2015-07-07
Swiss JURA Coffee Machine Brand and domestic Agent

Swiss JURA Coffee Machine Brand and domestic Agent

Swiss JURA Elektroapparate AG coffee machine brand: founded in 1931, it has long been committed to the R & D and manufacture of high-end household appliances. Since the mid-1980s, Yourui has focused on the development of fully automatic coffee machines for home use, and has gradually become a first-tier brand and manufacturer in the industry. Accumulation of years of experience and innovation of patented technology

2015-09-22
How much does it cost to open a coffee shop and what preparations do you make in advance?

How much does it cost to open a coffee shop and what preparations do you make in advance?

The copyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please indicate the source. Author: take uncle link: http://www.zhihu.com/question/19801071/answer/13310141 source: Zhihu opens a coffee shop, not a chain, the main points to pay attention to: 1, the quality of coffee should be passable, not like the ones that deal with students in universities.

2015-11-04
The effect of coffee cup stirring times on the taste of siphon pot coffee

The effect of coffee cup stirring times on the taste of siphon pot coffee

Today we will talk about the effect of the number of times of stirring on the taste of coffee in the siphon pot. As I have said many times before, when making coffee in a siphon pot, you need to stir three times, three or four times clockwise each time. Of course, here, we will have a question as to why we have to stir three or four times each time. What happens if we stir 10 times or keep stirring?

2014-10-13
Coffee Network recommends how to choose Coffee Machine 3 cost-effective mainstream brands are recommended how to choose and buy

Coffee Network recommends how to choose Coffee Machine 3 cost-effective mainstream brands are recommended how to choose and buy

With the rapid development of the domestic economy and the rising living standards of the broad masses of people, drinking coffee has entered thousands of households and become the pleasure of leisure and entertainment activities loved by the masses. The following question is, how to choose a coffee machine that suits your own needs? What brand of coffee maker is good? This article will provide a comprehensive guide to the selection and purchase of home coffee makers.

2016-03-28
Are you still drinking Kopi Luwak?!

Are you still drinking Kopi Luwak?!

Keep you in a narrow cage. You are not allowed to eat your favorite meat and seafood. You are only allowed to eat one kind of fruit. (sometimes the fruit is not necessarily ripe) until you die. If you are malnourished, you will be given an infusion. If you make a noise and protest, you will hit you with an electric baton. Your organ function is slowly failing. If you fast, use a tube to pour into your esophagus, your esophagus and throat.

2016-06-02
Don't be fooled! What brand of coffee maker is good? How to choose and buy

Don't be fooled! What brand of coffee maker is good? How to choose and buy

With the rapid development of the domestic economy and the rising living standards of the broad masses of people, drinking coffee has entered thousands of households and become the pleasure of leisure and entertainment activities loved by the masses. The following question is, how to choose a coffee machine that suits your own needs? What brand of coffee maker is good? This article will provide a comprehensive guide to the selection and purchase of home coffee makers. High

2015-10-22
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