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What can the Crema of Espresso learn from boutique coffee?

What can the Crema of Espresso learn from boutique coffee?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2014-10-25
Espresso production: powder loading (3)

Espresso production: powder loading (3)

Where the filter handle is placed for the time being depends on the benevolent, below to see the powder loading. Andrea Illy 7 grams in a short sentence, but in the eyes of some careful people, this stage can be compared with grinding and called the most difficult step in the brewing Espresso process. The ground coffee compacted in the filter handle is often referred to as the cake, and for Espresso it matters how much water passes through the cake per second

2014-08-18
Introduction of commercial espresso machine

Introduction of commercial espresso machine

Who do you buy the machine from?-in my business workshops, there are always a lot of people asking: which espresso machine is the best? I often say perfunctorily: a machine that can move is best. It sounds rotten at first, but after you have heard my sincere and in-depth analysis, you will know that being able to move is a prerequisite. Want to open a shop to do business, before you smash

2014-08-30
What can the Crema of Espresso tell us about coffee basics?

What can the Crema of Espresso tell us about coffee basics?

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, and a few will continue to be kept internally, and these gases will be released when the coffee powder is ground, so coffee must be made as soon as possible after grinding. When hot water strikes coffee powder under Espresso pressure, it will emulsify the insoluble oil of coffee powder and at the same time, it will be supersaturated.

2014-10-28
Requirements for commercial espresso machines espresso machines

Requirements for commercial espresso machines espresso machines

Chapter 5 who do commercial espresso machines buy machines from?-in my business workshops, there are always a lot of people asking: which espresso machine is the best? I often say perfunctorily: a machine that can move is best. It sounds rotten at first, but after you have heard my sincere and in-depth analysis, you will know that being able to move is a prerequisite.

2015-05-25
Requirements for commercial espresso machines espresso machines

Requirements for commercial espresso machines espresso machines

In my business workshops, there are always a lot of people asking: which espresso machine is the best? I often say perfunctorily: a machine that can move is best. It sounds rotten at first, but after you have heard my sincere and in-depth analysis, you will know that being able to move is a prerequisite. If you want to open a shop and do business, ask about it before you spend money on a machine:

2015-02-27
Chapter 5 of David Schomer's

Chapter 5 of David Schomer's "ESPRESSO COFFEE"

Chapter 5 Commercial espresso machines from whom to buy machines? (Ⅴ) In my business workshops, there are always a lot of people asking: which espresso machine is the best? I often say perfunctorily: a machine that can move is best. It sounds rotten at first, but after you have heard my sincere and in-depth analysis, you will know that being able to move is a prerequisite. Want to open a shop

2015-10-17
Coffee brewing ratio instant coffee brewing ratio coffee powder brewing ratio

Coffee brewing ratio instant coffee brewing ratio coffee powder brewing ratio

In theory, during the brewing extraction process (the roasting degree of coffee beans is 5565 according to the SCAA standard), the hot water temperature in contact with coffee powder should be kept at 9194 degrees, which is called the best extraction water temperature. Of course, this temperature range is a theoretical value, and experienced producers don't have to be too dogmatic. In practical applications, it may be for a specific brewing appliance, or for a certain type of deep baking.

2016-07-16
Basic knowledge of boutique coffee commercial espresso machine

Basic knowledge of boutique coffee commercial espresso machine

In my business workshops, there are always a lot of people asking: which espresso machine is the best? I often say perfunctorily: a machine that can move is best. It sounds rotten at first, but after you have heard my sincere and in-depth analysis, you will know that being able to move is a prerequisite. If you want to open a shop and do business, ask about it before you spend money on a machine:

2014-12-04
Coffee brewing method: introduction to the technology of amber striped coffee brewing

Coffee brewing method: introduction to the technology of amber striped coffee brewing

Generally speaking, large coffee beans can produce better coffee. In the case that the quality of coffee beans has been fully assured, the first technical problem to be solved is blending. Blending refers to the selection of coffee beans of different origin and quality to achieve the desired results. The matching technology school believes that 50% of the success factors of a perfect Espresso depend on the composition and quality of the match. no

2015-12-08
The production of high-quality coffee learning Espresso is a technical work.

The production of high-quality coffee learning Espresso is a technical work.

The Espresso boiled at the ideal water temperature is dark reddish brown, and the foam on the surface will have dark brown spots (known as el tigre in Italy), and the foam should be more than 4mm thick. Production of Espresso: generally speaking, large coffee beans can produce better coffee. Under the condition that the quality of coffee beans is fully assured, first of all,

2014-10-22
The production of Espresso is a technical work (3)

The production of Espresso is a technical work (3)

Production of Espresso: where to put the handle of the powder filter is a matter of opinion for the time being, let's see the powder loading. Andre Yili has a short sentence of 7g, but in the eyes of some careful people, this stage can be described as the most difficult step in the Espresso process. The coffee powder compacted in the filter handle is often called the cake, and for Espresso, there are more than one per second.

2014-10-13
Powder loading skills of espresso common sense Espresso

Powder loading skills of espresso common sense Espresso

Production of Espresso: where to put the handle of the powder filter is a matter of opinion for the time being, let's see the powder loading. Andre Yili has a short sentence of 7g, but in the eyes of some careful people, this stage can be described as the most difficult step in the Espresso process. The coffee powder compacted in the filter handle is often called the cake, and for Espresso, there are more than one per second.

2014-11-25
You need to know the technical work of making Espresso coffee. What beans do you use to brew Espresso coffee?

You need to know the technical work of making Espresso coffee. What beans do you use to brew Espresso coffee?

Generally speaking, large coffee beans can produce better coffee. In the case that the quality of coffee beans has been fully assured, the first technical problem to be solved is blending. Blending refers to the selection of coffee beans of different origin and quality to achieve the desired results. The matching technology school believes that 50% of the success factors of a perfect Espresso depend on the composition and quality of the match. no

2016-01-19
Operation Technology of Italian Coffee: introduction of Espresso Coffee Powder filling Technology

Operation Technology of Italian Coffee: introduction of Espresso Coffee Powder filling Technology

Where to put the filter handle is a matter of opinion for the time being, let's see how to load the powder. Andre Yili has a short sentence of 7g, but in the eyes of some careful people, this stage can be described as the most difficult step in the Espresso process. The coffee powder compacted in the filter handle is often called the cake. For Espresso, how much water passes through the coffee cake per second.

2015-12-15
The production of Espresso is a technical work, the technology of loading powder.

The production of Espresso is a technical work, the technology of loading powder.

Production of Espresso: where to put the handle of the powder filter is a matter of opinion for the time being, let's see the powder loading. Andre Yili has a short sentence of 7g, but in the eyes of some careful people, this stage can be described as the most difficult step in the Espresso process. The coffee powder compacted in the filter handle is often called the cake, and for Espresso, there are more than one per second.

2015-02-26
The production of Espresso is a technical work, the technology of loading powder.

The production of Espresso is a technical work, the technology of loading powder.

Production of Espresso: where to put the handle of the powder filter is a matter of opinion for the time being, let's see the powder loading. Andre Yili has a short sentence of 7g, but in the eyes of some careful people, this stage can be described as the most difficult step in the Espresso process. The coffee powder compacted in the filter handle is often called the cake, and for Espresso, there are more than one per second.

2015-05-21
Time / temperature ratio and other subtle influence properties

Time / temperature ratio and other subtle influence properties

All roasting modes are different because of the roasting process, so even coffee beans that look the same in appearance behave very differently in the cup. When you bake a coffee bean to a fixed roasting color in a short time with fast heat / high temperature (or a combination of air flow high temperature and fast air flow), the roasted coffee bean retains more acidity.

2015-04-14
The production of Espresso is a technical work, the technology of Espresso powder loading.

The production of Espresso is a technical work, the technology of Espresso powder loading.

Where to put the filter handle is a matter of opinion for the time being, let's see how to load the powder. Andre Yili has a short sentence of 7g, but in the eyes of some careful people, this stage can be described as the most difficult step in the Espresso process. The coffee powder compacted in the filter handle is often called the cake. For Espresso, how much water passes through the coffee cake per second.

2015-11-11
Aroma-rich Arabica Coffee Flavor description grindability treatment characteristics of varieties in producing areas

Aroma-rich Arabica Coffee Flavor description grindability treatment characteristics of varieties in producing areas

Arabica is deeply loved by Chinese people with a short history of coffee contact because of its strong fruity aroma. it was introduced to China by missionaries in the 19th century and was widely planted in Panzhihua, Sichuan, and the dry-hot valley of the Jinsha River in western Yunnan, where the sunshine was long and there was a big temperature difference between day and night. The local people solved the problem of insufficient seasonal rainfall by diverting water up the mountain.

2016-10-14
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