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Scientific interpretation of Coffee extraction terms-Coffee must see knowledge

Scientific interpretation of Coffee extraction terms-Coffee must see knowledge

Coffee extraction is very knowledgeable, especially in the production of espresso. Here are some terms that professionals often use when talking about coffee extraction. Let's learn the following. Blonding: describes the conversion of the liquid from dark brown with tiger stripes to uniform light yellow. Usually this happens in the last 1amp 3 stage, which suggests that the extraction can be ended.

2015-11-23
Control of Diseases and pests in Coffee

Control of Diseases and pests in Coffee

(1) Pest control 1. Coffee tiger longicorn beetles are distributed in all coffee producing areas in the world, and also occur in Yunnan, Guangxi and Hainan Island in China. It is one of the major pests of coffee. The coffee tiger longicorn beetle harms the coffee trunk for more than 2 years. At first, it eats between the cambium and xylem, and then eats the xylem. The victim was in a curved tunnel filled with sawdust.

2015-10-07
Common Diseases and pests in Coffee cultivation and Prevention and Coffee basic knowledge

Common Diseases and pests in Coffee cultivation and Prevention and Coffee basic knowledge

(1) Pest control 1. Coffee tiger longicorn beetles are distributed in all coffee producing areas in the world, and also occur in Yunnan, Guangxi and Hainan Island in China. It is one of the major pests of coffee. The coffee tiger longicorn beetle harms the coffee trunk for more than 2 years. At first, it eats between the cambium and xylem, and then eats the xylem. The victim was a curved tunnel filled with sawdust.

2015-10-07
Common Coffee Diseases and pests in Coffee cultivation and Control methods

Common Coffee Diseases and pests in Coffee cultivation and Control methods

It is distributed in all coffee producing areas in the world, and it also occurs in Yunnan, Guangxi and Hainan Island in China. It is one of the major pests of coffee. Coffee longicorn beetles, which damage the coffee trunk by larvae for more than 2 years, initially eat between the cambium and xylem, and then eat (1) pest control. 1. Coffee tiger longicorn beetles are distributed in all coffee producing areas in the world. Yunnan, Guangxi and Hainan, China

2015-02-16
Tips for making espresso: the secret of how to extract the perfect espresso (crema)

Tips for making espresso: the secret of how to extract the perfect espresso (crema)

Each cup of espresso has a layer of brown fine oil on the surface, which is called crema. If you look closely, you will find that the crema color on the surface of each espresso is different, and the common crema colors range from light gold, hazelnut, ochre to dark brown. What message does these crema with different colors reveal to us? Things

2015-12-28
How can coffee oil be soaked? introduce coffee flower drawing.

How can coffee oil be soaked? introduce coffee flower drawing.

There may be some misunderstanding here, because in a single cup, a 15-second coffee and a 30-second coffee look the same, but I guarantee that the colors of the two are absolutely different, if you don't believe it, please take a drop of coffee and drop it on the blank paper, so the lighter the Crema, the lighter the coffee, the less dissolved in the coffee. There is an inference that grease is the one in which the milk foam disappears rapidly.

2016-10-18
How to diagnose espresso extraction (part I)

How to diagnose espresso extraction (part I)

Italian 4m (barista, bean grinder, blending, and espresso machine) includes the key factors in the formation of espresso. The questions often asked on home-barista.com forums often focus on the last factor: which Italian machine should I buy? Once a buyer limits their list to a few options, family coffee hands often start to get pregnant.

2015-11-09
There are four main factors affecting extraction by bean grinder.

There are four main factors affecting extraction by bean grinder.

1. Evenness: the coarser coffee particles are more likely to be underextracted, while the finer particles will be extracted too much in advance, so the coffee powder with a larger span of grinding thickness will taste more turbid and irritating smells. On the other hand, when the coffee powder with the same size and similar shape is used for extraction, the taste becomes brighter and stronger, and the flavor characteristics are better.

2015-03-05
Effect of grinding by bean grinder on coffee flavor

Effect of grinding by bean grinder on coffee flavor

There are four main factors affecting the extraction of the grinder: Uniformity: Coarse coffee particles are more easily extracted, while finer particles will be extracted in advance, so the larger the grinding thickness span of coffee powder, the more you can taste more turbid and irritating. And with ground particles of the same size, relatively similar shape of coffee powder extraction, taste presentation

2016-06-06
Coffee Bean Grinding and Coffee Flavor Coffee Machine EK43 Little Fuji Bean Mill Italian blending Bean

Coffee Bean Grinding and Coffee Flavor Coffee Machine EK43 Little Fuji Bean Mill Italian blending Bean

There are four main factors that affect the extraction of bean grinder: ① uniformity: coarser coffee particles are more likely to be underextracted, while finer particles will be extracted too much in advance, so the coffee powder with a larger span of grinding thickness can taste more turbid and irritating smells. On the other hand, the coffee powder with the same size and similar shape is used to extract the coffee powder, and the taste is

2016-07-01
How to use bean grinder correctly to help coffee extraction?

How to use bean grinder correctly to help coffee extraction?

In coffee life, baristas constantly study how to make better coffee, and constantly try the different flavors of coffee beans from different places, the different tastes brought by various brewing utensils, and the personalities shown by various brewing methods. however, the importance of bean grinders to all this is often overlooked. Among the factors that determine the taste of coffee brewing, the bean mill is the hardware factor and the technology is the software factor. that

2016-08-18
How to correctly use bean grinder to help coffee extraction

How to correctly use bean grinder to help coffee extraction

Now more and more people are beginning to fall in love with coffee and coffee life. Baristas are constantly studying how to make better coffee. They constantly try the different flavors of coffee beans in different places, the different tastes brought by various brewing utensils, and the personality shown by various brewing techniques, but often ignore the importance of bean grinders to all this. In the factors that determine the taste of coffee

2016-08-12
Bean grinder: on the importance of bean grinder in extraction the technology of making a cup of coffee

Bean grinder: on the importance of bean grinder in extraction the technology of making a cup of coffee

No matter what kind of extraction method we use, what kind of coffee beans and equipment we use to make a cup of coffee, the grinding quality plays a key role from beginning to end. Many beginners pay great attention to how to choose equipment and equipment, pay attention to brewing methods, but often underestimate the importance of the impact of bean grinders on the product, but do not realize that a cup of good coffee can really be called a fine product.

2015-12-14
How to use an electric bean grinder to adjust the scale to help the extraction of coffee? The thickness of coffee powder

How to use an electric bean grinder to adjust the scale to help the extraction of coffee? The thickness of coffee powder

First, the coffee particles with thicker evenness are more likely to be underextracted, while the finer particles will be extracted too much in advance, so the coffee powder with a larger span of grinding thickness can taste more turbid and irritating smells. On the other hand, when the coffee powder with the same size and similar shape is used for extraction, the taste becomes brighter and stronger, and the flavor characteristics are better.

2016-01-13
Coffee knowledge points: how to correctly use the bean grinder to help coffee extraction? Try different tastes.

Coffee knowledge points: how to correctly use the bean grinder to help coffee extraction? Try different tastes.

In China, more and more people begin to fall in love with coffee and coffee life. Baristas constantly study how to make better coffee. They constantly try the different flavors of coffee beans in different places, the different tastes brought by various brewing utensils, and the personality shown by various brewing techniques, but often ignore the importance of bean grinders to all this. In determining the taste of coffee brewing

2015-12-22
The main factors affecting extraction by bean grinder are the following four kinds of coffee tasting coffee.

The main factors affecting extraction by bean grinder are the following four kinds of coffee tasting coffee.

There are four main factors that affect the extraction of bean grinder: uniformity: the coarser coffee particles are more likely to be underextracted, while the finer particles will be overextracted in advance, so the coffee powder with a larger span of grinding thickness is produced. The more turbid and irritating smells can be tasted. On the other hand, the coffee powder with the same size and similar shape is used to extract the coffee powder, and the taste is

2016-04-22
Detailed Analysis of Oil Crema of Espresso extracted from Italian Coffee

Detailed Analysis of Oil Crema of Espresso extracted from Italian Coffee

Crema (grease) I don't understand why we make Crema so much more complicated than itself. Crema is often seriously misdescribed, the most common of which is an emulsified oil. Well, I think it's fair to say that to a very small extent. As far as we know, the amount of oil obtained by Espresso in the extraction process is unique. In the process of Espresso extraction, the content of steam

2015-12-05
Common sense of espresso Crema analysis of oil in Italian coffee machine

Common sense of espresso Crema analysis of oil in Italian coffee machine

Crema (grease) I don't understand why we make Crema so much more complicated than itself. Crema is often seriously misdescribed, the most common of which is an emulsified oil. Well, I think it's fair to say that to a very small extent. As far as we know, the amount of oil obtained by Espresso in the extraction process is unique. In the process of Espresso extraction, the content of steam

2015-01-09
The quality of bean grinder is an important factor in determining the quality of coffee-the difference between manual and electric.

The quality of bean grinder is an important factor in determining the quality of coffee-the difference between manual and electric.

No matter what kind of extraction method we use, what kind of coffee beans and equipment we use to make a cup of coffee, the grinding quality plays a key role from beginning to end. Many beginners pay great attention to how to choose equipment and equipment, pay attention to brewing methods, but often ignore the importance of the impact of bean grinders on the product, but do not realize that a cup of good coffee that can really be called a fine product.

2015-11-12
The difference between Italian Coffee Grinder and other Coffee Grinder

The difference between Italian Coffee Grinder and other Coffee Grinder

Generally speaking, the parallel grinding disc has the advantages of fast rotational speed, fast grinding and more uniform grinding, while the disadvantage is easy to heat and relatively short life, while the tapered grinding disc has the advantages of not easy to heat and long life, and the disadvantage is slow and uneven. At present, the Japanese Fuji ghost tooth grinding plate can grind more uniform coffee powder, at the same time produce less fine powder, and the grinding efficiency is higher. But it is not suitable for espresso extract.

2016-10-18
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