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The problem of descaling in Delong coffee machine (the cleaning key of descaling lamp keeps flashing red light) and its solution

The problem of descaling in Delong coffee machine (the cleaning key of descaling lamp keeps flashing red light) and its solution

First, why does the coffee machine need descaling? When we were young, we had some impression that when we boiled water in a kettle, the kettle would gradually be covered with layers of thick white substance, commonly known as water alkali, which actually refers to scale. We can imagine what it would be like if the scale of those white substances were formed in the boiler of the coffee machine. When the scale is formed, it will make the coffee

2015-12-29
Boutique coffee individual coffee brewing hand filter paper coffee

Boutique coffee individual coffee brewing hand filter paper coffee

One: prepare hand flushing equipment 1. Filter cup 2. Filter pot 3. Filter paper 4. Hand flush pot 5. Coffee powder (medium grinding-medium roughness grinding) 6. Hot water (83-88 degrees) 2: coffee bean dosage and coffee liquid extraction 1 cup coffee powder: 10g coffee solution for 180ml extraction 2 cups coffee powder: 18g coffee solution for 300ml extraction 3 cups coffee powder: 25g coffee solution

2015-01-21
Flavor fragrance International Food Exhibition

Flavor fragrance International Food Exhibition

Born in Seattle, the new cultural center of coffee, is Leonardo da Vinci's past; it stands out among many competitors to provide matching professional flavor syrup for Seattle's booming coffee industry, which is Leonardo da Vinci's brilliant achievement; nowadays, da Vinci Gome is more committed to providing rich flavor solutions for the catering industry, with a view to continuously developing flavor sugar.

2014-04-27
Fine Coffee: a detailed explanation of hand-made filter Paper Coffee

Fine Coffee: a detailed explanation of hand-made filter Paper Coffee

One: prepare hand flushing equipment 1. Filter cup 2. Filter pot 3. Filter paper 4. Hand flush pot 5. Coffee powder (medium grinding-medium roughness grinding) 6. Hot water (83-88 degrees) 2: coffee bean dosage and coffee liquid extraction 1 cup coffee powder: 10g coffee solution for 180ml extraction 2 cups coffee powder: 18g coffee solution for 300ml extraction 3 cups coffee powder: 25g coffee solution

2014-10-31
Coffee rookie! Must see the method of hand filter paper coffee

Coffee rookie! Must see the method of hand filter paper coffee

One: prepare hand flushing equipment 1. Filter cup 2. Filter pot 3. Filter paper 4. Hand flush pot 5. Coffee powder (medium grinding-medium roughness grinding) 6. Hot water (83-88 degrees) 2: coffee bean dosage and coffee liquid extraction 1 cup coffee powder: 10g coffee solution for 180ml extraction 2 cups coffee powder: 18g coffee solution for 300ml extraction 3 cups coffee powder: 25g coffee solution

2015-10-20
Coffee machine weekly cleaning how to maintain coffee machine coffee machine cleaning process how to select coffee

Coffee machine weekly cleaning how to maintain coffee machine coffee machine cleaning process how to select coffee

Weekly cleaning and maintenance work 1, outlet: a, remove the cooking copper head and filter screen in the outlet (if the machine has just been used to pay attention to high temperature hot hands), soak in the cleaning solution (500ml hot water mixed with three tablespoons cleaning powder) for 12 hours, release coffee oil dregs and blockage from the copper head filter and filter; B, rinse all accessories with clean water and scrub with a clean and soft wet cloth

2016-04-14
Fresh green coffee beans and roasted coffee beans in vitro and in vivo

Fresh green coffee beans and roasted coffee beans in vitro and in vivo

Main contents: the anti-hydroxyl radical effects of water-soluble components in fresh green coffee beans and roasted coffee beans of Arabica beans and Roberts beans were determined by deoxyribonucleic acid chemical analysis in vitro and biological cell system (IMR32 cells) in vivo. All the tested coffee solutions have obvious anti-free radical effect. In the process of deoxyribose analysis in vitro, all tested

2015-07-04
How to press the pot to make a

How to press the pot to make a "golden cup" standard good coffee? Only one step more than instant solution.

Many friends are questioning whether the coffee made by the French press is up to the standard of fine coffee. Let's share it with the principle of making Gold Cup. Because the principle of making coffee with golden cup is the official training course of SCAE, it should be regarded as a principle recognized by the industry of boutique coffee. In fact, the principle of gold cup production is to make coffee with a concentration of 1.15%.

2015-05-07
Construction of IT system of Costa Coffee

Construction of IT system of Costa Coffee

For many hardcore coffee fans, Costa coffee means stronger coffee and better coffee choice. In 2006, Costa Coffee came all the way from Europe to Shanghai, China. The parent company of Costa Coffee is Whitbread Plc Company from the United Kingdom, which has a history of 260 years. It is mainly engaged in fast food and hotels in the UK. Premier Inn Hotel and Costa Coffee are owned by it.

2014-04-27
In-depth Analysis of Coffee Taste from Chemical Angle

In-depth Analysis of Coffee Taste from Chemical Angle

It has been said that adding salt to coffee can neutralize bitterness, which sounds ridiculous, but it has been proved to be effective by science. In 1997, scientists tried to put salt into a bitter chemical solution and compared the bitterness of the solution. It was found that although the concentration of bitter elements in chemical solvents did not change, the chemical solution with salt did not taste so bitter.

2016-06-24
Cappuccino SCAE International Standard and solution-must-see by baristas

Cappuccino SCAE International Standard and solution-must-see by baristas

Cappuccino is a coffee drink invented by the Italians. Its structure is Italian concentrate (Espresso) + milk + milk foam. The traditional cappuccino practice is: the Italian concentrated / milk / milk foam ratio is 1:1:1, the coffee flavor is stronger, and the milk foam is rough and dry. SCAE (European boutique coffee association) cappuccino standard: 1. The cup capacity is 150-180ml in

2015-11-23
The mysterious method of coffee divination and solution

The mysterious method of coffee divination and solution

Coffee divination, also known as "Greek coffee divination" or "Turkish coffee divination", is also popular in countries once ruled by the Ottoman Turkish empire. The Greek nation is a nation that likes divination and fortune telling. because of their curiosity about "fate", it has contributed to the development of philosophy, astrology, numerology and astronomy. The Greeks believed

2014-08-13
Weight loss attention: coffee nuts potato chips and other afternoon tea calories solution

Weight loss attention: coffee nuts potato chips and other afternoon tea calories solution

Coffee At this time, a cup of tea or a single black coffee is a good choice. Coffee/milk tea/caramel is too thick, too sugary, too high in calories, not recommended. Calorie analysis: black coffee, also known as black coffee, pure coffee calories: 1 calorie (per 100 grams), in the same kind of food unit calories are lower. You can eat potato chips, but limit them to 4 - 5 chips.

2014-08-11
The three elements of Italian extraction teach you to extract espresso

The three elements of Italian extraction teach you to extract espresso

The amount of powder-the weight output of dry powder in the powder bowl-the weight time of concentrate-the time of contact between powder and water-the amount of powder plays the role of timpani in the whole concentrated extraction, where does the concentrated liquid come from without dry powder, and the amount of dry powder determines the direction of your concentrated flavor. The amount of powder can be 5g or 30g. But usually we fall at 18-21g. No matter how much you will have

2016-05-30
Coffee extraction principle

Coffee extraction principle

Coffee extraction principle Coffee production equipment is various and methods are different, but the core extraction principles are all the same. The core process of coffee extraction principle is: (1) crushing coffee beans to increase the surface area of coffee in contact with water; (2) fully soaking coffee powder in aqueous solution and hydrophilic dissolution of coffee essence; (3) separating coffee solution and coffee grounds. All modern coffee extracts are soaked,

2014-06-12
Coffee novice! Must see how to make filter paper coffee

Coffee novice! Must see how to make filter paper coffee

1. Prepare hand washing utensils 1. Filter cup 2. Filter pot 3. Filter paper 4. Hand brewing pot 5. Coffee powder (medium ground-medium coarse ground) 6. Hot water (83-88 degrees) 2: Amount of coffee beans and coffee extract 1 cup coffee powder: 10g coffee extract is about 180ml 2 cups coffee powder: 18g coffee extract is about 300ml 3 cups coffee powder: 25g coffee extract

2014-08-28
Coffee technology Coffee extraction principles

Coffee technology Coffee extraction principles

Coffee extraction principle Coffee production equipment is various, methods are also different, but the core extraction principle is the same. Coffee extraction principle core process: 1 crush coffee beans, increase coffee and water contact surface area; 2 coffee powder fully soaked in aqueous solution, coffee essence hydrophilic dissolution; 3 separation of coffee solution and coffee grounds. All modern coffee extractions are steeped,

2014-09-22
The method of pressing the coffee grounds of the pot the basic knowledge of coffee

The method of pressing the coffee grounds of the pot the basic knowledge of coffee

[solution to pressing the coffee grounds] the French press is a convenient tool for making good coffee, but many coffee controllers who have used the kettle say that the coffee brewed from the kettle has dregs, affecting the taste, so they gave up the choice of the kettle as a tool for brewing coffee. The following ways can help you solve this problem!

2015-10-17
Identification of genuine and fake coffee

Identification of genuine and fake coffee

Common adulterants in coffee are chicory root powder, roasted ground grains, etc., or processed with other bean-shaped seeds instead of coffee beans. The sensory coffee is brown and powdery. Due to the Maillard reaction during roasting, the coffee has a special aroma, and counterfeit coffee has no or

2014-08-07
Latte cappuccino brand BIALETTI, TIAMO espresso (Espresso)

Latte cappuccino brand BIALETTI, TIAMO espresso (Espresso)

The most economical solution: mocha pot + manual milk bubble pot. Does it have to cost so much to drink a latte or cappuccino? If the quality of coffee is not very high, like to drink fancy coffee with more milk and sugar, there is also the most economical solution, that is mocha pot + manual milk bubble pot. Generally speaking, a mocha pot of two or three hundred yuan is basically enough. Famous one

2016-07-06
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