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Chapter 8 of David Schomer's

Chapter 8 of David Schomer's "ESPRESSO COFFEE"

(Ⅷ) Chapter 8 cleaning machines-the second golden rule is that coffee grease will continue to stick to the surface that the coffee liquid touches. Because of its unstable chemical properties, the accumulated grease will soon become bitter. When freshly brewed coffee comes into contact with these old oils, it will smell rotten. The bad news is that there is a widespread problem of dirty machines in American cafes.

2015-10-17
Nomad portable espresso machine popular espresso machine espresso with coffee beans

Nomad portable espresso machine popular espresso machine espresso with coffee beans

Nomad can be said to be the most environmentally friendly and compact espresso machine in the world. It requires no power supply, is compact and easy to operate. Let you in any spare corner, as long as you have Nomad, coffee and water, you can brew high-quality espresso like an experienced coffee master. Nomad exclusive patented technology True Crema Valve solves the problem of coffee grinding particles

2016-07-18
Details that should be paid attention to in the extraction of Espresso espresso by Italian fully automatic and semi-automatic coffee

Details that should be paid attention to in the extraction of Espresso espresso by Italian fully automatic and semi-automatic coffee

(Ⅷ) Chapter 8 cleaning machines-the second golden rule is that coffee grease will continue to stick to the surface that the coffee liquid touches. Because of its unstable chemical properties, the accumulated grease will soon become bitter. When freshly brewed coffee comes into contact with these old oils, it will smell rotten. The bad news is that there is a widespread problem of dirty machines in American cafes.

2016-01-18
The second Golden Rule of Chapter 8 of ESPRESSO COFFEE

The second Golden Rule of Chapter 8 of ESPRESSO COFFEE

(Ⅷ) Chapter 8 cleaning machines-the second golden rule is that coffee grease will continue to stick to the surface that the coffee liquid touches. Because of its unstable chemical properties, the accumulated grease will soon become bitter. When freshly brewed coffee comes into contact with these old oils, it will smell rotten. The bad news is that there is a widespread problem of dirty machines in American cafes.

2015-03-13
Espresso production process precautions extraction espresso powder strength tips standard movements

Espresso production process precautions extraction espresso powder strength tips standard movements

Powdering is an important step in the Espresso making process. The importance and requirements of overpressure have been mentioned above. So is it better to press the powder harder? What does the power of powder have to do with it? Theoretically speaking, with the fineness of ground coffee powder, that is, the degree of grinding of coffee powder varies.

2022-07-28
How to clean an espresso machine

How to clean an espresso machine

Cleaning Machine-Second Golden Rule-Coffee grease will stick to surfaces that coffee liquid will touch. Because of its chemical instability, the deposited oil quickly becomes bitter. When freshly brewed coffee comes into contact with these old oils, it will smell rancid. The bad news: American coffee shops have a common problem with dirty machines.

2015-05-25
Why are there black spots in baking? The problem of blackhead scorched spot roasting coffee beans espresso

Why are there black spots in baking? The problem of blackhead scorched spot roasting coffee beans espresso

Blackheads (or blackspots) are common in coffee roasting, especially in the early stages of roasting. Generally appear at both ends of the coffee bean, deeper baking degree of the case, but also often appear on the back of the coffee bean. Why are there blackheads? First of all, we can be sure that it must have something to do with heating, when the baking temperature is too high.

2016-06-28
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
12 factors affecting Espresso

12 factors affecting Espresso

The production of Espresso is an art that requires precision and patience. Maybe it's because there are so many factors that affect the production of Espresso that we can have a lot of fun when we use our brains and emotional hearts to control its complexity. The following 12 factors and problems will directly affect the perfection of Espresso!

2014-05-16
A cup of strong espresso coffee is the right temperature.

A cup of strong espresso coffee is the right temperature.

Espresso common temperature: 90.5 degrees Celsius forget who measured this temperature, may be the result of a long-term trial, just like traditional Chinese medicine, rituals and experience all play a role. If the temperature is lower than this, espresso will become sour, while higher will be bitter. This is not a casual fool. There was a time when the temperature of my coffee machine was as low as 80 degrees, es.

2015-05-04
Problems in making coffee at home Coffee making

Problems in making coffee at home Coffee making

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

2015-03-04
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
The difference between cappuccino and latte

The difference between cappuccino and latte

Recently, at least five students in the class asked me the same question at the same time: what is the difference between a Cappuccino and a Latte? Today, I will thoroughly analyze this problem with you. First of all, I would like to correct a problem: Latte. The word Latte is in Italian and literally translates to mean milk. So latte is not the same as coffee.

2014-11-22
Clean Italian coffee machine the second golden rule

Clean Italian coffee machine the second golden rule

As long as the coffee liquid touches the surface, the coffee oil will continue to stick to it. Because of its unstable chemical properties, the accumulated grease will soon become bitter. When freshly brewed coffee comes into contact with these old oils, it will smell rotten. The bad news is that there is a widespread problem of dirty machines in American cafes. The good news is: this problem is easy to solve, as long as you work hard

2015-02-28
On the importance of Espresso in boutique Coffee

On the importance of Espresso in boutique Coffee

Now, most coffee workers and enthusiasts in China, no matter how many years of work experience, or how much knowledge of the coffee system, have a common hobby of coffee flowers! The charm of Lahua attracts everyone who has something to do with coffee, and I am no exception, but I don't know if you are aware of a problem. We have slowly come to a misunderstanding, that

2014-11-08
Analysis of Italian semi-automatic coffee machine and Italian home machine VA388 is also the top Italian coffee machine products

Analysis of Italian semi-automatic coffee machine and Italian home machine VA388 is also the top Italian coffee machine products

VA 388 is also one of the top Italian coffee machine brands, belonging to VictoriaArduino has more than 100 years of history. Weight control system: is the biggest highlight of VA388, it can intuitively tell you the weight of a cup of espresso extract liquid, maximize the control of a cup of Espresso high quality and maintain the unity of each cup of Espresso quality. this

2016-04-08
Coffee common sense what is the most suitable temperature for fragrant espresso

Coffee common sense what is the most suitable temperature for fragrant espresso

Espresso common temperature: 90.5 degrees Celsius forget who measured this temperature, may be the result of a long-term trial, just like traditional Chinese medicine, rituals and experience all play a role. If the temperature is lower than this, espresso will become sour, while higher will be bitter. This is not a casual fool. There was a time when the temperature of my coffee machine was as low as 80 degrees, es.

2015-03-17
Fancy coffee the difference between cappuccino and latte

Fancy coffee the difference between cappuccino and latte

Recently, at least five students in the class asked me the same question at the same time: what is the difference between a Cappuccino and a Latte? Today, I will thoroughly analyze this problem with you. First of all, I would like to correct a problem: Latte. The word Latte is in Italian and literally translates to mean milk. So latte is not the same as coffee.

2014-12-31
How do beginners learn to make espresso by themselves?

How do beginners learn to make espresso by themselves?

Many people online and offline say that making coffee at home is to make them satisfied. As long as you satisfy yourself, it is enough.

2014-05-15
Coffee common sense A cup of strong espresso coffee is the right temperature.

Coffee common sense A cup of strong espresso coffee is the right temperature.

Espresso common temperature: 90.5 degrees Celsius forget who measured this temperature, may be the result of a long-term trial, just like traditional Chinese medicine, rituals and experience all play a role. If the temperature is lower than this, espresso will become sour, while higher will be bitter. This is not a casual fool. There was a time when the temperature of my coffee machine was as low as 80 degrees, es.

2014-12-05
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