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Common failures of Delong semi-automatic steam coffee machine China Coffee Network

Common failures of Delong semi-automatic steam coffee machine China Coffee Network

1 Delon Coffee 3000Coffee 4000 Series Coffee Machine is powered on, the warning light is always on and the machine does not work. After entering the test mode, start the motor, the motor has a slight action, but does not work. After inspection, the bridge stack on the circuit board (rectifier bridge) is damaged, replace the bridge stack, troubleshooting. 2 Delong coffee machine 3000, 4000 series, fault: coffee water is not adjustable, lack of water lamp flashing, but can

2016-04-21
Life is like the mood of a cup of coffee.

Life is like the mood of a cup of coffee.

Life is like a cup of coffee, the entrance is bitter, and then it exudes a faint fragrance with endless aftertaste, and life is like a cup of tea, which requires careful taste in order to compensate for its fragrance. Insipid and extraordinary life is a realm, as a result of life, we are all ordinary people, but we have an unwilling heart, and we crawl and roll in this dim world, even though our heads are broken and do not give in.

2015-04-03
Detailed Analysis of ESAM400 warning Lamp instruction Summary of Delong automatic Coffee Machine

Detailed Analysis of ESAM400 warning Lamp instruction Summary of Delong automatic Coffee Machine

When using the Delong automatic coffee machine, people are likely to encounter some common problems from time to time, such as the problem that the warning light of the machine is on. For this problem, some users who do not know about the machine may feel a little at a loss, such as: what is the reason for finding that the light is on steadily? What kind of measures should be taken to solve the problem? the author will take Delong as the following.

2015-12-29
Espresso tasting experience Arabica mixed coffee milk foam espresso machine

Espresso tasting experience Arabica mixed coffee milk foam espresso machine

The color of the foam mainly comes from the caramelized sugar during baking and partly from the oxidized phenol during baking. If Arabica coffee is mixed, the color or nuance can turn dark yellowish brown into dark yellowish reddish and light yellowish brown stripes. If it is underextracted coffee, it will appear beige; if it is over-extracted coffee, it will be reddish brown. Such as

2016-07-18
Espresso tasting experience Arabica mixed coffee milk foam espresso machine

Espresso tasting experience Arabica mixed coffee milk foam espresso machine

The color of the foam mainly comes from the caramelized sugar during baking and partly from the oxidized phenol during baking. If Arabica coffee is mixed, the color or nuance can turn dark yellowish brown into dark yellowish reddish and light yellowish brown stripes. If it is underextracted coffee, it will appear beige; if it is over-extracted coffee, it will be reddish brown. Such as

2016-07-18
The present situation of domestic Cafe: talking about the five postures of the Transformation of Independent Cafe

The present situation of domestic Cafe: talking about the five postures of the Transformation of Independent Cafe

With the approach of winter, many independent cafes have begun to shout coldly: in Guangzhou, 70% of cafes are losing money; in Xiamen, which has the highest density of cafes in China, less than 30% of the 2000 cafes are profitable; Hangzhou is in a model of 30% profit, 40% flat, and 30% loss profit, mostly by chain giants that can make a lot of money by volume, independent cafes are not.

2015-12-07
Troubleshooting of MAZZER MAJOR bean grinder

Troubleshooting of MAZZER MAJOR bean grinder

Last week, Xu's mazzer major suddenly stopped working and was going to find someone to fix it, but Xu is already a curious person. I'd better fix it myself first. I can't fix it before I spend money to find someone to fix it. Let's talk about this machine first: the mazzer major is the most high-end model in the MAZZER flat knife grinder, with a cutter head diameter of 83mm. The grinding speed is fast (16g powder)

2015-07-06
Solve several common problems of coffee machine summarize what you must know as a good non-teacher

Solve several common problems of coffee machine summarize what you must know as a good non-teacher

Summary of common problems and treatment methods of coffee machine because of the existence of coffee machine, people are able to taste delicious coffee in a relatively short time. They do not realize that when using a coffee machine, there are sometimes some problems that hinder the barista's process of making coffee. Experienced baristas naturally take no effort to deal with some simple failures, but for beginners, these problems are also

2016-01-06
Coffee brewing method: Royal Belgian coffee pot magnificent life coffee world rich and handsome

Coffee brewing method: Royal Belgian coffee pot magnificent life coffee world rich and handsome

The royal Belgian coffee pot is known as the rich and handsome coffee maker of the coffee industry. It was once the royal coffee pot of the European royal family. Today we will pick up the past life and present life of this royal coffee pot. Pay attention to the collection and preservation. When you want to find the Belgian coffee pot, which is also known as the "balanced wind stopper" (Balancing Syphon), there are many stories about its origin, which are more orthodox.

2015-12-02
Fine coffee learns why coffee turns sour.

Fine coffee learns why coffee turns sour.

In fact, most coffee has sour ingredients, for example, in common coffee, we say that Colombia will have bright sour taste, some African coffee will have fruit sour taste, and so on. In fact, most coffee has sour ingredients, such as common coffee. We say that Colombia will have bright sour taste, some African coffee will have fruit sour taste, and so on. If there is no sour taste of the coffee

2014-10-14
How does the coffee machine work? Various types of coffee machine use method detailed explanation

How does the coffee machine work? Various types of coffee machine use method detailed explanation

First of all, we want to introduce what is called brewing coffee. Boiling-Put something in water and boil it with a torch. But brewing coffee is the process of washing out the flavor of coffee with 92-96 degree water. Many people misunderstand this word. If you really put coffee in water and boil it, you will not get a cup of coffee, but a cup of drink.

2015-11-07
On cappuccino coffee (Coffee cappuccino) teaching

On cappuccino coffee (Coffee cappuccino) teaching

Coffee cappuccino (cappuccino coffee) song (milk is used to coffee), use to express love; another song (Cappuccino) to express the love of cappuccino. In the field of expertise, the iconic skill of qualified Barista (barista) is to make the perfect cappuccino, such as drivers, bartenders throwing bottles, and the early 20th century.

2014-09-13
Mocha brewing is very different from other brewing methods

Mocha brewing is very different from other brewing methods

1. Light: 1. Coffee powder ground to medium thickness 2. Add cold water to the lower pot water level distance pressure relief valve about 0.2~0.5MM 3. Put the lower pot on the gas pan and heat it to a small bubble. The bottom of the pot rises to the surface of the water. Do not let it boil 7. Heat it over low heat until you see a little steam coming out of the outlet. Change to medium heat until there is coffee flowing out 4. Expect coffee to flow out during the process

2014-10-11
How to make a good cup of coffee? & lt; III & gt

How to make a good cup of coffee? & lt; III & gt

How coffee is made: the brewing methods of coffee are generally classified as the following types of TurkishLbrikCoffee: this is a concentrated, high concentration, with a little aroma of coffee. How to make it-heat the copper coffee pot, put an appropriate amount (1 teaspoon per cup) and grind the coffee powder and sugar, then brew it with boiling water. Total

2014-07-08
Coffee powder in humid weather in Guangdong is useful for desiccating coffee grounds.

Coffee powder in humid weather in Guangdong is useful for desiccating coffee grounds.

Zheng Cheng, a reporter from Yangcheng Evening News, reported that the clothes that had been dried for several days could not dry, and the walls on the ground were sweating these days. Foshan encountered a serious return to the south these days, and the whole city was foggy and covered with moisture. In order to dehumidify, citizens use a variety of methods, some use dehumidifier, some home is full of desiccant, and some do not dare to go out with closed doors and windows. The meteorological department said that going back to the south

2015-03-17
Introduction of coffee brewing method: historical reason of siphon pot and detailed introduction of brewing method

Introduction of coffee brewing method: historical reason of siphon pot and detailed introduction of brewing method

The first section of the history of the siphon pot The history of syphon: the siphon pot (Syphon), commonly known as "glass ball" or "siphon", is a simple and easy-to-use method of coffee brewing, and it is also one of the most popular coffee brewing methods in cafes. Although the siphon kettle has the nickname of "plug wind type", it has nothing to do with the siphon principle, but uses water to heat and produce water vapor, which causes hot expansion and cold contraction.

2015-12-17
How do I use the coffee maker? Detailed explanation of the use of various types of coffee machines

How do I use the coffee maker? Detailed explanation of the use of various types of coffee machines

The operation of the Turkish coffee pot first 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.

2015-09-11
The Coffee Encyclopedia details the history of coffee discovery.

The Coffee Encyclopedia details the history of coffee discovery.

There are different legends about the origin of coffee. Among them, the most common and popular story is the story of shepherd coffee and coffee beans. Legend has it that there was a shepherd who happened to find his sheep jumping and dancing while herding sheep. If you look carefully, it turns out that the sheep ate a kind of red fruit that led to their funny behavior. He tried to pick some of these red fruits and go back to boil

2014-11-06
How to make a good siphon coffee

How to make a good siphon coffee

1. Siphon coffee is best made without hot water or boiled water, because the more dissolved oxygen in the water (there is almost no dissolved oxygen in hot and boiled water) and the higher the hardness of calcium and magnesium ions in the water (calcium and magnesium ions, not copper, iron, lead and mercury ions), the deeper the metasomatism replacement reaction between water and the good substances in coffee powder, the easier it is to replace the good taste. I added a high calcium and magnesium ion here.

2014-08-05
How to make a good siphon coffee

How to make a good siphon coffee

1. Siphon coffee is best made without hot water or boiled water, because the more dissolved oxygen in the water (there is almost no dissolved oxygen in hot and boiled water) and the higher the hardness of calcium and magnesium ions in the water (calcium and magnesium ions, not copper, iron, lead and mercury ions), the deeper the metasomatism replacement reaction between water and the good substances in coffee powder, the easier it is to replace the good taste. I added a high calcium and magnesium ion here.

2015-07-29
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