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On the Fusion and injection of Coffee

On the Fusion and injection of Coffee

1. Cup height: refers to the distance between the milk jar and the coffee cup, the distance between the normal milk jar and the coffee cup is about 510 cm (reference), it should be the distance between the cylinder mouth and the coffee liquid level. Each lesbian is different on this point, there is no exactly the same height and distance, there is no fixed height, but the purpose is only one thing, that is, to fully integrate milk foam and coffee.

2016-08-20
Relationship between extraction area and extraction time of coffee brewing

Relationship between extraction area and extraction time of coffee brewing

In this article, I will talk about how to increase and decrease the amount of coffee at the theoretical level.

2015-10-16
The Fusion and injection of Coffee pattern the skill of Italian blending of Coffee beans

The Fusion and injection of Coffee pattern the skill of Italian blending of Coffee beans

First of all, the main point: the integration of 1. Cup height: refers to the distance between the milk jar and the coffee cup, the distance between the normal milk jar and the coffee cup is about 510 cm (reference), it should be the distance between the cylinder mouth and the coffee liquid level. Each lesbian is different on this point, there is no exactly the same height and distance, there is no fixed height, but the purpose is only one thing, that is, to let the milk foam

2016-07-28
Discussion on extraction area and time of Coffee

Discussion on extraction area and time of Coffee

In this article, I will talk about how to increase and decrease the amount of coffee at the theoretical level.

2015-03-11
The core process of the extraction principle is as follows: 1 grind coffee beans and increase the surface area of coffee in contact with water

The core process of the extraction principle is as follows: 1 grind coffee beans and increase the surface area of coffee in contact with water

When it comes to brewing coffee, there are many kinds of coffee-making equipment on the market and different methods. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is as follows: (1) grinding coffee beans to increase the surface area of coffee in contact with water; (2) fully soaking coffee powder in aqueous solution and hydrophilic dissolution of coffee essence; (3) separating coffee solution and coffee grounds

2016-05-06
On the important factors affecting the extraction area and extraction time of coffee powder on a good cup of coffee

On the important factors affecting the extraction area and extraction time of coffee powder on a good cup of coffee

There are many factors that affect coffee extraction. Baristas need to control these factors reasonably before they can get the perfect coffee and produce the taste they want. today, the barista barista training teacher in Chongqing will tell you about controlling the time and area of coffee extraction to meet the extraction requirements. Extraction time and extraction area are at any time

2016-01-12
Espresso extraction time and area the most standard time and pressure of espresso extraction

Espresso extraction time and area the most standard time and pressure of espresso extraction

In this article, I will talk about how to increase and decrease the amount of coffee at the theoretical level.

2016-01-18
Italian Coffee making course: explanation of extraction area and extraction time of Coffee Powder

Italian Coffee making course: explanation of extraction area and extraction time of Coffee Powder

There are several variables that can be adjusted for extraction, the two most important of which are extraction time and extraction area. In any way of cooking, these two variables are closely related and inseparable, and you can't change one variable without touching the other. Extraction time (Time) if you increase the contact time between water and coffee powder, more flavors will be extracted.

2015-12-22
What kind of raw beans are high-quality raw beans? How to choose raw coffee beans? Sidamo raw bean

What kind of raw beans are high-quality raw beans? How to choose raw coffee beans? Sidamo raw bean

What kind of raw beans are high-quality raw beans? First look at the surface of beans, fresh and high-quality raw beans, the surface is shiny, in addition, the processing of good raw beans, uniform color, the surface of uneven color can not be called good beans, must choose uniform color. Secondly, the particle size is the same, which is also evidence of good quality management. Make sure that the particle size is the same when you buy it.

2016-04-14
How to choose coffee and raw beans by hand? Choose the right raw coffee beans? Ethiopia, Sixida, Moses, Damashaki.

How to choose coffee and raw beans by hand? Choose the right raw coffee beans? Ethiopia, Sixida, Moses, Damashaki.

What kind of raw beans are high-quality raw beans? First look at the surface of beans, fresh and high-quality raw beans, the surface is shiny, in addition, the processing of good raw beans, uniform color, the surface of uneven color can not be called good beans, must choose uniform color. Secondly, the particle size is the same, which is also evidence of good quality management. Make sure that the particle size is the same when you buy it.

2016-04-14
China Coffee Network teaches you coffee bean extraction area and extraction time what water can extract and when to boil.

China Coffee Network teaches you coffee bean extraction area and extraction time what water can extract and when to boil.

There are many factors that affect coffee extraction. Baristas need to control these factors reasonably before they can get the perfect coffee and produce the taste they want. today, the barista barista training teacher in Chongqing will tell you about controlling the time and area of coffee extraction to meet the extraction requirements. Extraction time and extraction area are at any time

2016-04-05
Coffee Ring effect will be used in Biological Detection

Coffee Ring effect will be used in Biological Detection

Xinhua News Agency, when spilling coffee on the table, pay a little attention to the marks left by the coffee droplets after the liquid evaporates, you will find that the edge of the droplets forms a dark ring that is much darker than the middle area, which means that the concentration of small coffee particles deposited at the edge is much higher than that in the middle area. This phenomenon of uneven deposition is called the coffee ring effect. It's not just

2015-11-06
What kind of raw beans are high-quality raw beans? How to choose raw coffee beans? Yega Shirley Fischer

What kind of raw beans are high-quality raw beans? How to choose raw coffee beans? Yega Shirley Fischer

What kind of raw beans are high-quality raw beans? First look at the surface of beans, fresh and high-quality raw beans, the surface is shiny, in addition, the processing of good raw beans, uniform color, the surface of uneven color can not be called good beans, must choose uniform color. Secondly, the particle size is the same, which is also evidence of good quality management. Make sure that the particle size is the same when you buy it.

2016-04-14
Why does Fine Coffee emphasize freshly ground Coffee

Why does Fine Coffee emphasize freshly ground Coffee

If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times. The extremely important acidic and volatile fats in roasted coffee beans once exposed to air

2014-10-17
Why do coffee shops emphasize freshly ground coffee?

Why do coffee shops emphasize freshly ground coffee?

If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times. The extremely important acidic and volatile fats in roasted coffee beans once exposed to air

2015-03-03
Why does coffee need fresh grinding?

Why does coffee need fresh grinding?

When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.

2014-07-23
How to choose coffee and raw beans by hand? Choose the right raw coffee beans? Sun treatment of raw beans in Sidamo

How to choose coffee and raw beans by hand? Choose the right raw coffee beans? Sun treatment of raw beans in Sidamo

What kind of raw beans are high-quality raw beans? First look at the surface of beans, fresh and high-quality raw beans, the surface is shiny, in addition, the processing of good raw beans, uniform color, the surface of uneven color can not be called good beans, must choose uniform color. Secondly, the particle size is the same, which is also evidence of good quality management. Make sure that the particle size is the same when you buy it.

2016-04-14
Coffee training knowledge: why emphasize freshly ground coffee

Coffee training knowledge: why emphasize freshly ground coffee

Why emphasize freshly ground coffee? When you smell coffee powder, it indicates that it is deteriorating and the essence of coffee is decreasing. If the diameter of coffee powder is doubled, the volume of individual particles is reduced by 1/8, and the surface area of the total coffee powder is doubled accordingly. After coffee beans are ground into coffee powder, its surface area increases exponentially, the area in contact with air.

2014-10-08
Boutique coffee beans fresh roasted coffee beans with good preservation

Boutique coffee beans fresh roasted coffee beans with good preservation

When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.

2014-12-12
Why does Fine Coffee emphasize freshly ground Coffee

Why does Fine Coffee emphasize freshly ground Coffee

When you smell the fragrance of coffee powder, it shows that it is deteriorating and the essence of coffee is decreasing. If the diameter of the coffee powder is doubled, the volume of a single particle is reduced by 1 × 8, and the surface area of the corresponding total coffee powder is doubled. After the coffee bean is ground into coffee powder, its surface area increases exponentially, and the area of contact with air increases hundreds of times.

2014-11-03
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