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Why does rainbow pot coffee flow down so quickly? Is there any good way to make good coffee?

Why does rainbow pot coffee flow down so quickly? Is there any good way to make good coffee?

First of all, we would like to introduce what is meant by brewing coffee. Boil-put something in water and boil it over fire. But the process of brewing coffee is to wash the taste out of the coffee with water of 92-96 degrees. So many people will misunderstand this word. If you really put the coffee into the water to brew, the drink you get will no longer be a cup of coffee, but a cup of scorched bitter water (because the water at this time

2016-01-05
Basic knowledge of boutique coffee how to make a cup of Espresso

Basic knowledge of boutique coffee how to make a cup of Espresso

First, enough fine and uniform coffee powder esp extraction has a higher pressure, so it is necessary to use enough fine powder. Try to be as uniform as possible under the premise of fineness, so that the pressure on the coffee pressed powder is uniformly extracted.

2014-11-19
How to distinguish the freshness of coffee by French pressure

How to distinguish the freshness of coffee by French pressure

Fresh beans produce a lot of bubbles in addition to being easy to use, French pressure is easy to observe and extremely sensitive to the freshness of coffee can also help us to test the freshness of beans on hand. Most of the time, the reason why coffee is difficult to taste is not our utensils and technology, but the freshness of beans. A skilful wife cannot make bricks without rice, beans for more than two weeks or even a month, even if invited.

2014-06-12
What is the use of coffee press?

What is the use of coffee press?

We all know that when using an espresso machine, the hot water brewed has a pressure of about 9 atmospheres (of course, this is not a fixed value, there are also 12 atmospheres or higher), the pressure is very high, and when the water penetrates the coffee cake, the water is inert. What is inert is that water will penetrate through the weakest part of the coffee cake, not through the thickest part.

2016-10-18
The process of coffee extraction the relationship between grinding and extraction of coffee beans

The process of coffee extraction the relationship between grinding and extraction of coffee beans

From: Yun Fei private roaster (if you have a dream, take good care of her) 12:17:19 as a barista, you can't change the facilities in the store, such as the brand of the coffee machine, the choice of the water purifier, the temperature of the cooking head, the specifications of the powder bowl with the handle, which cannot be changed as an employee. But what best embodies the ability of a barista

2015-11-10
Coffee making apparatus Birth of Aeropress

Coffee making apparatus Birth of Aeropress

AeroPress was officially released in 2005 by AEROBIE, USA. It has been listed and aroused strong response for its advantages of easy use, high efficiency and delicious coffee. The new coffee maker was invented by Stanford University mechanical engineering lecturer Alan Adler, who holds more than 40 patents in the United States and other countries. Ale press is a hand-brewed coffee jane

2015-01-05
Grind degree of espresso extraction time powder to water ratio of flavor production method standard Italian blend coffee beans recommended

Grind degree of espresso extraction time powder to water ratio of flavor production method standard Italian blend coffee beans recommended

Now many coffee students and coffee makers in domestic coffee shops believe that the key technology of Italian coffee production is the production of milk foam and coffee flower. But the most important thing about Italian coffee is the extract of Espresso.

2022-12-06
How to make a cup of coffee powder with Espresso fine enough and even

How to make a cup of coffee powder with Espresso fine enough and even

First, enough fine and uniform coffee powder esp extraction has a higher pressure, so it is necessary to use enough fine powder. Try to be as uniform as possible under the premise of fineness, so that the pressure on the coffee pressed powder is uniformly extracted.

2015-10-12
Espresso production: elements that should be paid attention to in pressing powder

Espresso production: elements that should be paid attention to in pressing powder

Previous blog posts have introduced a variety of factors that affect the taste of Espresso. Here is only one of these factors, which is also a very important step in the process of making Espresso. What is assumed here is the ideal state, leaving aside other factors, powder amount, water temperature, degree of grinding, humidity, water pressure, etc., and only consider pressing powder.

2014-09-02
Coffee machine uses coffee powder to make coffee the reason and solution of no coffee outflow from its outlet

Coffee machine uses coffee powder to make coffee the reason and solution of no coffee outflow from its outlet

The reason why the coffee machine uses coffee powder to make coffee and the solution I will simply share with you. Here, I hope that the majority of users will learn the maintenance and cleaning knowledge of the coffee machine, so that the machine can be better maintained in the future. prolong the service life of the machine.

2014-07-25
The correct way to fill Italian coffee Italian blend soy coffee Italian flavor

The correct way to fill Italian coffee Italian blend soy coffee Italian flavor

When making Espresso fillings, it is ideal that the coffee powder is evenly distributed before being compacted and then compacted so that the coffee powder surface is flat and the density is uniform, so that the water extracted from the coffee evenly passes through. Extract the aromatic ingredients in the coffee powder. The coffee powder is too loose. After extraction, your powder cake must have small holes in it. If the pressure is too tight, the powder cake

2016-06-23
Espresso-Backwards thought 2

Espresso-Backwards thought 2

1. About 90% of the hot water is ready to infiltrate pressed powder at 9 atmospheric pressures. The closed pressed powder and the carbon dioxide in the cake with various flavors create great resistance to the infiltration of aquatic products. This process led to a result, a result that we didn't see at the beginning. The flavor in water and carbon dioxide merged, and at the same time pressed powder began to expand gradually, and was

2014-06-12
Technical explanation of coffee pressing powder, filling powder and powder thickness

Technical explanation of coffee pressing powder, filling powder and powder thickness

1. Powder thickness XX bean grinder scale should be adjusted to? The scale is just a reference. Different brands have different grinding scales, and the performance of the same type of bean grinder of the same brand under the same scale is not exactly the same. It is better to understand it this way: the scale only tells you which direction is thick and which is fine. When you find a suitable powder thickness, the role of the scale will show slightly.

2016-04-14
The secret to making good coffee with an Italian coffee machine

The secret to making good coffee with an Italian coffee machine

Italian coffee machine, is the use of pressure to quickly pass through the steam coffee powder, extract the best components of coffee, so the steam in the coffee powder stay time, directly affect the quality of the brewed coffee.

2014-06-13
Extraction Technology of Espresso:Esp

Extraction Technology of Espresso:Esp

Over the past two years, more and more friends have joined the ranks of espresso, which can be said to be an unprecedented increase. I would like to share some personal experiences and summaries here to avoid a large cultural background and serve only as a technical tutorial for a good drink or cooking a good dish. First, enough fine and uniform coffee powder esp extraction has a higher pressure, so it is necessary to use enough fine powder. On the premise of detail

2014-09-30
Boutique coffee the common sense of espresso 2

Boutique coffee the common sense of espresso 2

1. About 90% of the hot water is ready to infiltrate pressed powder at 9 atmospheric pressures. The closed pressed powder and the carbon dioxide in the cake with various flavors create great resistance to the infiltration of aquatic products. This process led to a result, a result that we didn't see at the beginning. The flavor in water and carbon dioxide merged, and at the same time pressed powder began to expand gradually, and was

2014-10-14
Life Tip: press the coffee grounds without a trace

Life Tip: press the coffee grounds without a trace

When making coffee in the French kettle, there will be some coffee grounds, even if there are no granular coffee grounds, the fine coffee grounds will make the coffee cloudy, and the sediment like fine mud can usually be seen at the bottom of the coffee pot after drinking it. The reason for these coffee grounds is that the coffee powder is too fine or the coffee is pressed too fast.

2014-07-08
Espresso production: factors that should be paid attention to Coffee Powder pressing Coffee knowledge

Espresso production: factors that should be paid attention to Coffee Powder pressing Coffee knowledge

Here is only one of these factors, but also a very important step in the process of making Espresso powder for further summary. What is assumed here is the ideal state, leaving aside other factors, powder quantity, water temperature, grinding degree, humidity, water pressure, etc., and only consider the influence of powder pressing action and the elements that powder pressing should pay attention to. Generally speaking, powder pressing

2016-01-22
Making Italian Coffee pressing Powder is a very important step to pay attention to when making Espresso pressing Powder

Making Italian Coffee pressing Powder is a very important step to pay attention to when making Espresso pressing Powder

Here is only one of these factors, but also a very important step in the production of Espresso powder for further summary. What is assumed here is the ideal state, leaving aside other factors, powder quantity, water temperature, grinding degree, humidity, water pressure, etc., and only consider the influence of powder pressing action and the elements that powder pressing should pay attention to. Generally speaking, pressing powder

2015-12-29
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