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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
The difference between the basic knowledge of Coffee between Grinding and Instant solution

The difference between the basic knowledge of Coffee between Grinding and Instant solution

Instant coffee is not coffee, which is a common view in the traditional coffee industry. Because instant coffee is a synthetic product of industrialization, it should be said to be a substitute for coffee, rather than coffee in the original sense. Because the traditional coffee in the enjoyment of a strong cultural atmosphere and exquisite. Instant coffee is not coffee, which is a common view in the traditional coffee industry. Because instant coffee is

2015-08-12
The basic taste of coffee The growing environment of coffee trees

The basic taste of coffee The growing environment of coffee trees

Taste is the sensation of taste. Sensory organs are located in a mucus-coated membrane on the tongue. Its irritant consists of soluble compounds. The four basic coffee flavors that people can distinguish are sweet, salty, sour and bitter. Sweet is characterized by sugar, alcohol, and certain acidic solutions. Sweetness is mainly felt by fungiform papillae at the tip of the tongue

2016-06-07
Common trouble shooting of SAECO model

Common trouble shooting of SAECO model

Fault 1: red light flashing reason: chassis, water tank, waste box is not in place fault 2: red light long reason: lack of water or coffee beans. Solution: turn off the phone first, then add water and coffee beans, and then turn it back on. If the red light is still on and there are all water beans, turn the steam hot water knob to drain the water out of the steam column. Fault 3: the reason why the green light is not on:

2014-07-28
Basic knowledge of distinguishing Fine Coffee from genuine Coffee

Basic knowledge of distinguishing Fine Coffee from genuine Coffee

The coffee here refers to the brown powdered solid drink of raw coffee beans roasted and ground. 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

2015-03-26
Xi Ke Coffee Machine & #160; Hot Water Lamp & #160; flicker what is the reason

Xi Ke Coffee Machine & #160; Hot Water Lamp & #160; flicker what is the reason

Scale is caused by metal substances in water; descaling is necessary when the temperature decreases after 4-6 months of use or when the water flow is found to be reduced. Solution: if you want to remove the dirt yourself, please use a special detergent for the coffee machine. Be careful! It is forbidden to use vinegar for cleaning. The reason why it is too slow or difficult to produce coffee: coffee powder is too coarse or too fine

2016-06-04
Common problems and solutions in making espresso

Common problems and solutions in making espresso

If you work in a coffee shop, you should always be on guard against emergencies. The slightest thing can make your day very bad. This may be the general rule of the catering industry. As a barista, this little thing is likely to be a cup of coffee that failed to make, or a question asked by a customer that you can't answer. Today, let's share together

2015-03-13
Identification skills of genuine and fake coffee basic knowledge of coffee beans

Identification skills of genuine and fake coffee basic knowledge of coffee beans

The coffee here refers to the brown powdered solid drink of raw coffee beans roasted and ground. 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

2015-05-13
Espresso: [Cappucinno- cappuccino] SCAE International Standard and solution

Espresso: [Cappucinno- cappuccino] SCAE International Standard and solution

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

2015-12-03
General knowledge of boutique coffee machine common trouble shooting of SAECO model

General knowledge of boutique coffee machine common trouble shooting of SAECO model

Fault 1: red light flashing reason: chassis, water tank, waste box is not in place fault 2: red light long reason: lack of water or coffee beans. Solution: turn off the phone first, then add water and coffee beans, and then turn it back on. If the red light is still on and there are all water beans, turn the steam hot water knob to drain the water out of the steam column. Fault 3: the reason why the green light is not on:

2015-07-14
Cmc coffee maker filter cup handle and steam pipe how to clean?

Cmc coffee maker filter cup handle and steam pipe how to clean?

The cleaning and maintenance of the body of the Cmc coffee machine and the brewer have been shared in the previous article. Today, I would like to make a supplement to the lack of complete content written in the previous article. Let's talk about it in two aspects.

2014-05-19
General knowledge of high-quality coffee to distinguish between true and fake coffee

General knowledge of high-quality coffee to distinguish between true and fake coffee

The coffee here refers to the brown powdered solid drink of raw coffee beans roasted and ground. 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

2014-12-18
How to use and fold coffee filter paper, square or round?

How to use and fold coffee filter paper, square or round?

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 powder

2016-10-18
Italian coffee machine is a machine that uses high temperature and high pressure to quickly extract coffee powder solution.

Italian coffee machine is a machine that uses high temperature and high pressure to quickly extract coffee powder solution.

Italian coffee machine is a machine that uses high temperature and high pressure to quickly extract the raw liquid of coffee powder. Many professional baristas use automatic and semi-automatic coffee machines to control the flow and time of water. Italian coffee machine is a machine that makes coffee quickly by high temperature and high pressure. according to the classification of boilers, it can be divided into single-boiler heat exchange type, double-boiler type and multi-boiler type. According to

2015-09-19
Solutions to the problems of dehydration, temperature climbing, smoke exhaust and gliding in coffee bean roasting

Solutions to the problems of dehydration, temperature climbing, smoke exhaust and gliding in coffee bean roasting

Guide: when is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? When is dehydration? How many degrees does it take to climb? Smoke exhaust problem? What is the taxiing action? These professional knowledge of coffee roasting must be the skills that many coffee roasters want to know, so here is a little experience for coffee lovers: however, it is only

2015-11-19
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