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Coffee grinder: the difference and selection between Robur and its cone knife Royal and its flat knife

Coffee grinder: the difference and selection between Robur and its cone knife Royal and its flat knife

There are many kinds of grinders on the market. From manual to electronically controlled tapered blades. But for espresso, the grinder is the most demanding. That's why. First talk about two basic concepts, insufficient extraction, that is, the flow of water through the coffee powder is too fast, or the temperature is too low to fully extract the flavor of coffee. Excessive extraction, on the contrary, coffee water is trapped in coffee powder.

2015-12-11
Detailed explanation of semi-automatic coffee machine for making milk foam and flower drawing

Detailed explanation of semi-automatic coffee machine for making milk foam and flower drawing

So how to make a good jar of milk foam? In fact, this thing cannot be taught with words and images. People who have a deep understanding of milk foam can only be mastered in a short period of time. This is like practicing a musical instrument, beginners must be in the teacher's hands, one-on-one professor, from shallow to deep to master the essentials, and then proficient.

2014-06-13
An introduction to the coffee-producing areas of the world; a detailed introduction of the coffee-producing country of Colombia

An introduction to the coffee-producing areas of the world; a detailed introduction of the coffee-producing country of Colombia

Photo 1: traditional producing areas: central MAM Eastern producing areas common boutique producing areas: Huila,Narino,Cauca in the 16th century, Jesus missionaries brought coffee to Colombia. Colombian coffee went abroad for the first time in 1835, when the export volume was only 2000 bags. Today, Colombia exports millions of coffee. Although in the ranking of total global coffee production,

2015-12-18
Fine Coffee Science explains in detail the three native species of coffee

Fine Coffee Science explains in detail the three native species of coffee

Coffee, we generally refer to the finished product: the coffee we drink, also refers to coffee beans. Coffee belongs to the evergreen shrub of the genus Coffee of Rubiaceae. Coffee has some medicinal effects, such as waking up the brain, strengthening the stomach, stopping bleeding, dissipating heat, strengthening the body, etc., hee hee, if anyone is blinded by love, have a cup of coffee to wake up! There are about 40 species of coffee plants, but they can produce commercially valuable

2014-11-13
Coffee common sense semi-automatic coffee machine playing milk foam flower details

Coffee common sense semi-automatic coffee machine playing milk foam flower details

It is often seen that many friends are discussing the problem of flower drawing, and some friends have suggested that the most important thing is to make a good jar of milk foam. I quite agree with this view. To pull flowers well, the most key factor is the milk foam, in fact, the method of flower drawing is relatively simple. So how to make a good jar of milk foam? In fact, this thing can not be taught with words and images.

2014-11-08
The four elements of espresso are described in detail.

The four elements of espresso are described in detail.

The Italian summed up four elements for espresso, one of which is indispensable, that is, the so-called four M:

2014-09-12
Talk about making coffee: to friends who don't know coffee yet

Talk about making coffee: to friends who don't know coffee yet

Many young friends, including some old people. They were unfamiliar with coffee, and when they talked about brewing coffee, they were confused, thinking it was a highly skilled and complex activity. Chinese people often make freshly ground coffee with a boil word to summarize. So to these friends, I do my best to introduce this problem to you.

2015-10-10
Boutique Coffee Science explains the life of coffee beans in detail

Boutique Coffee Science explains the life of coffee beans in detail

Food has its shelf life, coffee beans generally have a shelf life of one year, but for those who pursue high-quality coffee, just quality is obviously not enough, so how long is the life cycle of coffee bean flavor? Is the coffee bean as fresh as possible? Friends who like red wine all know that good red wine needs to be opened an hour in advance to oxidize it, which will be more advantageous.

2014-11-20
How to master the powdered water of lightly roasted coffee is better than making a good cup of coffee

How to master the powdered water of lightly roasted coffee is better than making a good cup of coffee

The shallow baking mentioned here refers to the extremely shallow baking in which there is no sound and at the beginning of an explosion, it is also stir-fried in a big fire, the pot is controlled in less than 10 minutes and the weight loss is 13% or less. Is it too sour to bake so light? Will it be tasteless if it is baked so shallow? Is it undercooked when it is baked so light? In the face of this kind of alternative baking, the usual brewing technique may not bring pleasant taste.

2015-12-05
SCAA and SCAE merge Coffee Association

SCAA and SCAE merge Coffee Association

At HOTELEX 2016 held in Shanghai on March 31, 2016, SCAE Executive Director David Veal and SCAE Chairman Paul Stack talked about the merger of SCAA and SCAE, a topic that coffee people have long cared about. Will the two most important organizations in the coffee world take this opportunity to become one? David Veal starts with some numbers. Results of a survey conducted by two coffee associations

2016-05-21
Boutique Coffee talk about the taste of coffee

Boutique Coffee talk about the taste of coffee

Coffee trees are very similar to laurel and usually grow between the Tropic of Cancer and the Tropic of Cancer. A coffee tree usually grows for about three to four years before it begins to bear fruit. The fruit is a red berry, which is dried and the pulp is removed to separate the coffee beans. There are shadows of coffee beans all over the world, and they can grow as usual as long as the climate is right. These are suitable for cultivating coffee.

2014-10-28
The four elements of espresso are described in detail.

The four elements of espresso are described in detail.

The Italian summed up four elements for espresso, one of which is indispensable, that is, the so-called four M: Macinazione: the correct grinding thickness. Coffee beans are too coarse or too fine to make thick and delicious espresso. The coffee powder is too coarse, the coffee gap in the filter bowl is too big, the resistance to water is not enough, the coffee flow rate is too fast, it is easy to cause excessive extraction and coffee is too charred.

2014-08-11
An Analysis of the Common terms of High-quality Coffee

An Analysis of the Common terms of High-quality Coffee

Coffee is coffee in English, cafe in French and Spanish, caffe in Italian and kaffe in German. For beginners, I do not quite understand many commonly used nouns, because they do not have a systematic understanding, so it is difficult to understand them when listening to others talking about them. I would like to talk about some commonly used nouns and talk about them in order to get everyone to understand the coffee.

2015-01-17
Talk about making coffee and write to friends who don't know anything about coffee.

Talk about making coffee and write to friends who don't know anything about 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.

2015-04-08
Espresso's common sense the four elements of espresso are described in detail.

Espresso's common sense the four elements of espresso are described in detail.

The Italian summed up four elements for espresso, one of which is indispensable, that is, the so-called four M: Macinazione: the correct grinding thickness. Coffee beans are too coarse or too fine to make thick and delicious espresso. The coffee powder is too coarse, the coffee gap in the filter bowl is too big, the resistance to water is not enough, the coffee flow rate is too fast, it is easy to cause excessive extraction and coffee is too charred.

2015-04-20
A brief discussion on the principle of espresso extraction to analyze the extraction time and operation sequence of espresso

A brief discussion on the principle of espresso extraction to analyze the extraction time and operation sequence of espresso

Today, with the vigorous development of Italian milk coffee, the taste and taste of espresso also highlight its status. Espresso is the cornerstone of a cup of coffee, its quality and taste are directly related to the quality of a cup of coffee! In the international WBC barista competition, the production of espresso is also an important competition point. Coffee industry insiders and coffee lovers all over the world have set their sights on this only 3.

2016-01-22
Beginner's basic knowledge of hand-brewing Coffee detailed explanation of the production and brewing methods of single coffee

Beginner's basic knowledge of hand-brewing Coffee detailed explanation of the production and brewing methods of single coffee

Individual baking: more and more people are fond of roasting their own coffee beans, because usually after the coffee beans are roasted, they can only keep their freshness for 1 to 7 days, and then they will begin to lose their taste, leaving only bitterness and no mellow taste. Therefore, self-baking can ensure the freshness of coffee beans. Traditional baking

2021-10-25
How to make milk foam teaching tutorial video How to make milk foam teaching video How to make milk foam

How to make milk foam teaching tutorial video How to make milk foam teaching video How to make milk foam

Next, let's talk about the temperature at which the frothing stops. In fact, there are many theoretical statements about this temperature, which are unknown here, and we will talk about feelings when discussing the flavor of liquid milk in the future. Let me just say what it feels like to have this temperature on your hand. This temperature is hot when we feel it with our hands (in continuous heating), but it can last for two or three seconds; when the temperature is reached,

2016-10-17
La Minita (Raminita) boutique manor coffee beans details

La Minita (Raminita) boutique manor coffee beans details

In retrospect, I also had a vague impression of La Minita, a Costa Rican manor. It was not until I really came into contact with their beans that I was surprised by this world-class coffee farm with high standards and extraordinary abilities. Just like the description of La Minita on Osher's website: it can be said that discussing the boutique coffee estate is just one.

2015-10-13
Explain in detail people's eight misunderstandings about coffee

Explain in detail people's eight misunderstandings about coffee

[misunderstanding 1] there is some truth to the saying that coffee can be addictive, but it depends on your understanding of addiction. For the central nervous system, coffee is an irritant, often drink coffee, the body can have a slight dependence on it. But coffee is not as harmful to physical and mental health as other addictive drugs. But if you suddenly stop drinking coffee, there may be

2015-11-20
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