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The darker the color of crema, the darker the espresso, how to drink the delicious concentrated beans.

The darker the color of crema, the darker the espresso, how to drink the delicious concentrated beans.

Tiger spots usually understand that crema is a concentrated surface with some dark brown tiger spots, which Dr Illy adds to his definition of concentration. Tiger spots are tiny fragments of coffee powder that are pushed out of coffee pressed powder during extraction. We usually see the tiger spot first appeared in the edge of the concentrated cup, and gradually distributed to the whole concentration over time.

2016-07-01
Eighteen grams of coffee powder extract how much espresso is suitable for coffee grinding

Eighteen grams of coffee powder extract how much espresso is suitable for coffee grinding

Why choose 18 grams of coffee powder to extract how much espresso is appropriate? because he has his own unique style, now that he understands the two most important factors of espresso (espresso), he can choose an espresso machine. All traditional espresso machines are designed around these two factors. In the Italian coffee machine, the pressure value is mainly affected by the water pump, which is divided into shock.

2016-05-22
About gold cup, talking about the extraction of Coffee

About gold cup, talking about the extraction of Coffee

The proportion of SCAA fine cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the scae European Fine Coffee Association must be about 20% of the coffee extraction rate, while the TDS is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor is controlled by two variables: the extract of coffee powder and the concentration in a cup of coffee.

2015-11-10
SCAE European Fine Coffee Association Barista Skills certification and assessment system

SCAE European Fine Coffee Association Barista Skills certification and assessment system

According to the latest update on the SCAE website, the Barista skills course in April was reset to three levels: Foundation (basic course), Intermediate (Intermediate level) and Professional (Professional level). Students who have previously taken the Level 1 will switch to the Professional course if they continue to study. The overall training and assessment content after the revision is more detailed than before.

2015-01-12
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
Ice drop Coffee tutorial on how to make a cup of iced coffee coffee shop cold drink boutique coffee

Ice drop Coffee tutorial on how to make a cup of iced coffee coffee shop cold drink boutique coffee

Ice drop coffee, cold coffee actual combat teaching! What is ① iced coffee? What is the difference between ② chilled, cold bubble and ice droplets? How to extract ③ ice drop coffee? How does ④ make iced coffee at home? ⑤ ice drop appliance reward 01 what is ice drop coffee? Ice drop coffee water-drip coffee, also known as Dutch coffee (Dutch coffee). It is said that it is because of the lotus at that time

2016-06-23
How to make a good cup of coffee extraction law

How to make a good cup of coffee extraction law

In view of the past brewing coffee, in order to get the best coffee flavor, it is necessary to control the two variables of coffee powder and water. In the definition of golden cup coffee, it is stipulated as: 1000 milliliters of hot water at 92 degrees Celsius and 60 grams of coffee powder. This powder-water ratio falls at the center of the best extraction rate and concentration. The following is a detailed explanation of the extraction degree of coffee beans. Each coffee bean can be extracted and soluble in water.

2015-11-05
Knowledge of the theoretical ratio of powder to water in coffee brewing SCAA gold cup

Knowledge of the theoretical ratio of powder to water in coffee brewing SCAA gold cup

The proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.

2015-01-05
The production technology of espresso how to make espresso and espresso

The production technology of espresso how to make espresso and espresso

The production technology of espresso has beans and suitable equipment, and finally there are human factors that we can control. Because the extraction conditions of espresso are very extreme, there are slight changes in the process of making espresso. Finally, the coffee cup will be several cups, dozens of times or even hundreds of times magnification, reflected in the feeling after the entrance is very strong and unbearable.

2016-03-28
Coffee making method how to make coffee

Coffee making method how to make coffee

Water pressure 92 Atmospheric pressure (bar). The general hot water brewing method can only extract the water-soluble substances inside the coffee, and the extra-strong Italian coffee can further extract the water-insoluble substances by high pressure. These high pressures will completely emulsify the lipids inside the coffee and dissolve it into water, which is the main source of body. Emulsification will make the espresso taste thicker; and

2016-06-06
How to make coffee? why do you

How to make coffee? why do you "brew" coffee?

Many young friends, including some old people, of course. They are very strange to coffee, and whenever they talk about making coffee, they find it very difficult to understand, thinking that it is a very skilled and complex activity. The Chinese tend to summarize the production of freshly ground coffee as a boiled word. Well, for these friends, I will try my best to introduce this question to you.

2015-08-05
How to weigh the amount of coffee powder and the extraction time when making coffee by hand?

How to weigh the amount of coffee powder and the extraction time when making coffee by hand?

The copyright belongs to the author. Commercial reprint please contact the author for authorization, non-commercial reprint please indicate the source. Author: Mark Mak link: http://www.zhihu.com/question/20914739/answer/20156997 Source: Zhihu 1. A French kettle is different from a drip coffee. two。 I have never used legal pressure, I have used Philharmonic pressure, and I have tried a cup test, I think

2015-11-05
The influence of stirring hand on the extraction of coffee by hand how to flush the water temperature of fine coffee beans by hand

The influence of stirring hand on the extraction of coffee by hand how to flush the water temperature of fine coffee beans by hand

How to stir to make delicious coffee recently we found that many people began to add wooden sticks to the process of making hand-brewed coffee, which aroused our curiosity. Isn't it necessary to stir the coffee powder with water all the time? When I asked this question, I decided to prove it by experiment. According to the principle of extraction, the same

2016-07-11
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
How to appreciate a perfect Italian coffee espresso

How to appreciate a perfect Italian coffee espresso

Look: the standard amount of a cup of perfect Single Espresso is to extract an ounce of coffee essence in 25 seconds. Look at the appearance of Crema: a perfect Italian coffee espresso, the surface is always thick, brown red Krima crema, Krima crema is the protein, oil and other aromatic components extracted from the coffee under high pressure, is the essence of coffee concentrate. Finish

2015-05-04
How to determine the way to extract Espresso coffee oil is correct?

How to determine the way to extract Espresso coffee oil is correct?

1, the flow rate of Italian concentration: the flow rate directly determines the taste of ESPRESSO, too fast flow rate will make the essence of coffee has not been dissolved into the water, but the water has passed through the coffee powder, resulting in coffee tasteless; too slow flow rate will make coffee essence and dregs all into the water, resulting in coffee with obvious scorching taste or exciting bitter taste. For beginners,

2015-12-02
Introduction to the main points of World Coffee knowledge: a detailed explanation of the Powder-to-Water ratio of SCAA Gold Cup Theory

Introduction to the main points of World Coffee knowledge: a detailed explanation of the Powder-to-Water ratio of SCAA Gold Cup Theory

The proportion of SCAA refined cup coffee defined by the Gold Cup Fine Coffee Association of the United States and the European Fine Coffee Association of scae, the extraction rate of coffee must be about 20%, while the TDS (concentration ratio) is about 1.1% to 1.3%. For Drip Filter dripping and brewing, how to extract the best coffee flavor, the controlling factors are nothing more than the changes of the extract of coffee powder and the concentration in a cup of coffee.

2015-12-22
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
How to appreciate a perfect Italian coffee espresso common sense

How to appreciate a perfect Italian coffee espresso common sense

Look: the standard amount of a cup of perfect Single Espresso is to extract an ounce of coffee essence in 25 seconds. Look at the appearance of Crema: a perfect Italian coffee espresso, the surface is always thick, brown red Krima crema, Krima crema is the protein, oil and other aromatic components extracted from the coffee under high pressure, is the essence of coffee concentrate. Finish

2015-02-04
How to make hand Coffee how to make hand Coffee

How to make hand Coffee how to make hand Coffee

When steaming, the range is limited to the size of a fifty-cent coin, mainly because the powder layer in the middle is the thickest, so it is necessary to ensure that the particles can eat hot water evenly, and the next amount of water should not be too much. because at this time, it is necessary to maintain the area of adding water in the original steaming range, and also inject the water column from the middle, slowly.

2023-06-15
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