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Do you know how to extract coffee? The core process of extraction principle

Do you know how to extract coffee? The core process of extraction principle

Many of us may choose instant coffee or go to a coffee shop for convenience, but there are also some coffee lovers who like to drink their own ground coffee. I wonder if you like to grind and extract your own coffee? Do you know the principle of extraction? The core process of extraction principle: 1. Grind coffee beans to increase the surface area of coffee in contact with water; 2. Coffee

2015-10-22
How to grind coffee beans points for attention-coffee common sense

How to grind coffee beans points for attention-coffee common sense

Why do coffee beans need to be ground? Before we talk about how to grind coffee beans, let's talk about why coffee beans need to be ground. The process of making coffee is to grind the coffee beans into coffee powder, then extract black coffee with water, and extract the soluble substances from the coffee powder to get a cup of coffee. So whether it is feasible to extract coffee beans directly, the answer is no, the reason is

2015-12-10
What is the knowledge of espresso Espresso

What is the knowledge of espresso Espresso

The word Espresso comes from Italian, meaning fast, because espresso is delivered to customers as soon as it is made. Double espresso is made from 47 to 62.5 milliliters (1.5 to 2 ounces) of coffee extract, 88 to 95 degrees Celsius of pure water and 9 to 10 atmospheres in 22 to 28 seconds. The coffee extract is extracted from 14 to 16 grams of coffee powder.

2015-03-02
The use of mocha pots for coffee utensils

The use of mocha pots for coffee utensils

First, Moka Maker pot introduction: mocha pot (Mocha pot): is a kind of distillation production, to mocha pot brewed coffee with a steady flavor of concentration and flavor. The mocha pot is divided into two parts. The water is boiled in the lower half of the pot until it boils. When the water boils, due to the pressure of the steam, the boiling water rises through a filter containing coffee powder and reaches the upper half of the pot. When coffee

2014-09-18
Basic knowledge of fine coffee what is espresso

Basic knowledge of fine coffee what is espresso

The word Espresso comes from Italian, meaning fast, because espresso is delivered to customers as soon as it is made. Double espresso is made from 47 to 62.5 milliliters (1.5 to 2 ounces) of coffee extract, 88 to 95 degrees Celsius of pure water and 9 to 10 atmospheres in 22 to 28 seconds. The coffee extract is extracted from 14 to 16 grams of coffee powder.

2014-12-09
Basic knowledge of Coffee how to distinguish ESPRESSO quality

Basic knowledge of Coffee how to distinguish ESPRESSO quality

Coffee, what is it? A drink, a carrier of taste, a way to feel the details of life. When you are in a cafe to enjoy a cup of coffee packaged by various cultures, have you ever thought about and learned to identify whether you are drinking a perfect cup of coffee, rather than spending dozens of yuan to drink pot water? so that you always think that coffee is bitter.

2015-04-21
The tasting method of Espresso (espresso)

The tasting method of Espresso (espresso)

Espresso espresso is translated into Chinese. This article will introduce the evaluation method of Espresso. A perfect Espresso, like a record with excellent recording, can be called a combination of art and technology. The internationally renowned coffee brand only Coffee believes that in order to make a perfect Espresso, at least the following hard conditions need to be met: fresh coffee.

2015-03-12
Extraction principle Coffee mixing how to stir Coffee Powder Coffee Baking degree

Extraction principle Coffee mixing how to stir Coffee Powder Coffee Baking degree

How to stir to make delicious coffee recently we found that many people began to add wooden sticks to the process of making hand-brewed coffee, which aroused our curiosity. Isn't it necessary to stir the coffee powder with water all the time? When I asked this question, I decided to prove it by experiment. According to the principle of extraction, the same

2016-06-17
The brewing method of fine coffee the mode of extraction of coffee

The brewing method of fine coffee the mode of extraction of coffee

When it comes to brewing coffee, there are many kinds of coffee-making equipment and different methods on the market. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is: (1) grind coffee beans to increase the surface area of coffee in contact with water; (2) fully soak coffee powder in aqueous solution and hydrophilically dissolve coffee essence; (3) separate coffee solution and coffee grounds.

2014-12-31
Introduction to the course of making Italian Coffee: talking about the details of espresso from pressing Powder to extraction

Introduction to the course of making Italian Coffee: talking about the details of espresso from pressing Powder to extraction

First of all, the grinding degree of coffee every day will be adjusted appropriately after the test cup in the morning according to the weather, humidity and temperature. during the test cup, we should observe the state of coffee extraction and the taste after quenching! Finally, a judgment is made to determine the strength of the powder pressing. In previous articles, I have also stressed that the degree of grinding and powder strength are not immutable! Pay attention to it every day or even all the time.

2015-12-18
A perfect Espresso is really hard to come by.

A perfect Espresso is really hard to come by.

Making a good Espresso (espresso espresso) is one of the most challenging activities for both coffee lovers at home and a veteran Barista in a cafe. A perfect espresso, like an excellent record, can be called a combination of art (the craftsmanship of the producer) and technology (the design of the coffee machine).

2015-03-17
Arabica Coffee Filter Pot Kalita Filter Cup Coffee Cherry

Arabica Coffee Filter Pot Kalita Filter Cup Coffee Cherry

Specialty coffee is also known as specialty coffee. It refers to coffee made from green beans with excellent taste characteristics grown in a few extremely ideal geographical environments. Depending on the particular soil and climatic conditions in which they are grown, they have outstanding flavors. This type of coffee is carefully selected and graded for its hard texture, rich taste and wind.

2016-06-28
Italian Coffee making course: detailed Analysis of Coffee extraction methods to make a good Coffee

Italian Coffee making course: detailed Analysis of Coffee extraction methods to make a good Coffee

When it comes to brewing coffee, there are many kinds of coffee-making equipment and different methods on the market. But in terms of the principle of coffee extraction, it's all the same. The core process of the extraction principle is: (1) grind coffee beans to increase the surface area of coffee in contact with water; (2) fully soak coffee powder in aqueous solution and hydrophilically dissolve coffee essence; (3) separate coffee solution and coffee grounds.

2015-12-23
How to grind the coffee beans to the right thickness by the extraction method of various coffee? Is the degree of grinding suitable?

How to grind the coffee beans to the right thickness by the extraction method of various coffee? Is the degree of grinding suitable?

Different utensils, even different coffee beans in the same vessel, need to be ground to a specific thickness. For all kinds of coffee extraction methods, whether the grinding degree is appropriate or not can directly determine its success or failure. The grinding of coffee beans seems complicated, but in fact there are rules to follow. No matter what kind of utensils are used to extract coffee, generally speaking, the shorter the extraction time is, the powder will be needed.

2016-04-12
The definition of ESPRESSO in boutique coffee science

The definition of ESPRESSO in boutique coffee science

The word "Espresso" comes from Italian, meaning fast, because espresso is delivered to the customer as soon as it is ready. Double espresso is made from 47 to 62.5 milliliters (1.5 to 2 ounces) of coffee extract, 88 to 95 degrees Celsius of pure water and 9 to 10 atmospheres in 22 to 28 seconds. The coffee extract is from 14 to 1.

2014-11-07
Knowledge of espresso Italian blending of coffee beans Brazilian coffee strong Asian flavor

Knowledge of espresso Italian blending of coffee beans Brazilian coffee strong Asian flavor

The word Espresso comes from Italian, meaning to brew it quickly for you, because espresso is delivered to the customer as soon as it is ready. Double espresso is made from 47 to 62.5 milliliters (1.5 to 2 ounces) of coffee extract, 88 to 95 degrees Celsius of pure water and 9 to 10 atmospheres in 22 to 28 seconds. The coffee extract is from 14 to 1.

2016-06-28
The correct Grinding method of Coffee Bean

The correct Grinding method of Coffee Bean

The degree of grinding should be proportional to the extraction time. The roughness of coffee grinding will directly affect the extraction time and extraction rate. The finer the coffee is ground, the denser the powder layer is, the more coffee powder particles are in contact with hot water, the greater the extraction resistance, the easier it is to prolong the extraction time and improve the extraction rate, and it is easy to over-extract. On the contrary, the thicker the coffee is ground, the larger the gap in the powder layer is, and there are fewer.

2015-03-13
About the definition of ESPRESSO Coffee General knowledge

About the definition of ESPRESSO Coffee General knowledge

The word "Espresso" comes from Italian, meaning fast, because espresso is delivered to the customer as soon as it is ready. Double espresso is made from 47 to 62.5 milliliters (1.5 to 2 ounces) of coffee extract, 88 to 95 degrees Celsius of pure water and 9 to 10 atmospheres in 22 to 28 seconds. The coffee extract is from 14 to 1.

2015-04-22
Extraction amount and concentration of coffee flavor

Extraction amount and concentration of coffee flavor

Recently, I chatted with some friends and found that many friends have such a basic concept. The finer the coffee is ground, the stronger the taste will be, while the thicker the coffee will be, the lighter it will be.

2014-07-03
Effect of Coffee extraction and stirring on Coffee

Effect of Coffee extraction and stirring on Coffee

In my opinion, making coffee is a very small thing, and it's always fun to forget the form and try new ways. The way of stirring and cooking is simple, common and cool. The main results are as follows: 1, in the steaming stage, the amount of water is the standard of direct water injection, while in the later stage, the amount of water is 50 grams (corresponding to 20 grams of powder).

2016-05-31
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