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Complete knowledge of coffee roasting

Complete knowledge of coffee roasting

Coffee roasting (coffee roasting) refers to the heating of raw beans to convert starch in raw beans into sugars and acids at high temperature, cellulose and other substances will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2014-08-20
A complete collection of coffee beans

A complete collection of coffee beans

The general steps and principles of matching should be clear about the following points before matching: 1. The theme of the match wants to match what kind of flavor, that is, to determine the goal of the match. two。 To understand the characteristics of various coffee beans, in order to mix coffee, we must first be familiar with the characteristics of each kind of coffee, and understand the subtle relationship between roasting degree and coffee flavor, all of which can only be achieved by tasting the cup.

2014-08-20
Coffee drinking regularly in a healthy life can reduce the risk of basal cell cancer

Coffee drinking regularly in a healthy life can reduce the risk of basal cell cancer

Drinking caffeinated coffee regularly can help reduce the risk of common skin cancers, according to a study completed by researchers at Harvard Medical School in the United States. Washington, July 6 (Reporter Ren Haijun) A recent study completed by researchers at Harvard Medical School in the United States shows that drinking caffeinated coffee can help reduce the risk of common skin cancer, basal cell cancer.

2014-11-04
Coffee roasting technology A complete knowledge of coffee roasting machine

Coffee roasting technology A complete knowledge of coffee roasting machine

Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2015-01-08
Hand flushing technique-central water injection

Hand flushing technique-central water injection

I have been using the central water injection method since I touched the hand, that is, I only inject water in the center without spreading it, and a small hole will be formed after extraction.

2014-07-23
Seagull Hand Press Coffee Maker

Seagull Hand Press Coffee Maker

Seagull hand press coffee machine originated from its shape resembles a wing flying seagull. Its principle is similar to the pull rod coffee machine in the commercial coffee machine, which uses manpower to replace the water pump, thus generating a larger water pressure to complete the extraction of ESPRESSO.

2015-11-11
Drinking coffee regularly helps reduce the risk of common skin cancer and the benefits of drinking coffee

Drinking coffee regularly helps reduce the risk of common skin cancer and the benefits of drinking coffee

Drinking caffeinated coffee regularly can help reduce the risk of common skin cancers, according to a study completed by researchers at Harvard Medical School in the United States. Washington, July 6 (Reporter Ren Haijun) A recent study completed by researchers at Harvard Medical School in the United States shows that drinking caffeinated coffee can help reduce the risk of common skin cancer, basal cell cancer.

2015-03-30
Fresh coffee is not the best time to drink fresh coffee.

Fresh coffee is not the best time to drink fresh coffee.

The fresher the coffee beans, the more aromatic substances they retain, but the beans are not as fresh as possible. There is a period called the bean cultivation period, which most freshly roasted coffee beans have to go through. In fact, freshly roasted coffee beans are often either unable to extract the flavor they should have, or with a lot of woody odors. Because the roasted coffee beans

2015-10-27
Five skills of coffee operation in mocha pot

Five skills of coffee operation in mocha pot

First, do not use mocha pots to make individual coffee. As far as making a single product is concerned, the control of the water temperature is the most important condition, followed by the control of the grinding thickness, these two basic conditions are the prerequisites for making a good single product coffee, which can be summarized in one sentence, that is, constant temperature and pressure. Constant temperature is a relatively stable water temperature maintained in a relative period of time, which involves the technical level of the operator.

2014-06-10
What are the steps of the coffee cup test? What are the steps of the cup test? How to measure the coffee cup correctly

What are the steps of the coffee cup test? What are the steps of the cup test? How to measure the coffee cup correctly

First, sample grinding. The roughness and fineness of coffee beans of all samples are completely the same, and the most suitable grinding thickness is between the coarse and fine grinding of American drip filter coffee machine and French press filter. Second, weigh and take powder. According to the technical standard of SCAA cup testing, it is recommended that every 0.055g coffee powder be brewed with 1ml hot water. If we use a standard cup with a capacity of 150ml, then each cup should contain

2016-02-22
Coffee technology five skills of coffee operation in mocha pot

Coffee technology five skills of coffee operation in mocha pot

First, do not use mocha pots to make individual coffee. As far as making a single product is concerned, the control of the water temperature is the most important condition, followed by the control of the grinding thickness, these two basic conditions are the prerequisites for making a good single product coffee, which can be summarized in one sentence, that is, constant temperature and pressure. Constant temperature is a relatively stable water temperature maintained in a relative period of time, which involves the technical level of the operator.

2014-09-17
Coffee cultivation in Papua New Guinea, the hometown of the Bird of Paradise

Coffee cultivation in Papua New Guinea, the hometown of the Bird of Paradise

The term "fine coffee" was first put forward by Ms. Knudsen of the United States in Coffee and Tea magazine. At that time, Ms. Knudsen, as a coffee buyer at B.C. Ireland in San Francisco, was very dissatisfied with the neglect of the quality of raw coffee in the industry, and even some big roasters mixed a large amount of Robesda beans in the comprehensive beans, so she put forward the concept of boutique coffee.

2016-06-03
Coffee cultivation in Papua New Guinea, the hometown of the Bird of Paradise

Coffee cultivation in Papua New Guinea, the hometown of the Bird of Paradise

The term "fine coffee" was first put forward by Ms. Knudsen of the United States in Coffee and Tea magazine. At that time, Ms. Knudsen, as a coffee buyer at B.C. Ireland in San Francisco, was very dissatisfied with the neglect of the quality of raw coffee in the industry, and even some big roasters mixed a large amount of Robesda beans in the comprehensive beans, so she put forward the concept of boutique coffee.

2016-06-03
Freshly baked beans fresh out of the pot are not the best time to drink

Freshly baked beans fresh out of the pot are not the best time to drink

The fresher the coffee beans, the more aromatic substances they retain, but the beans are not as fresh as possible. There is a period called the bean cultivation period, which most freshly roasted coffee beans have to go through. In fact, freshly roasted coffee beans are often either unable to extract the flavor they should have, or with a lot of woody odors. Because the roasted coffee beans

2015-04-13
Introduction to the flavor and taste of boutique coffee beans in the coffee producing area of Jinchu Valley, Kenya

Introduction to the flavor and taste of boutique coffee beans in the coffee producing area of Jinchu Valley, Kenya

Kenyan AA coffee is one of the rare good coffees. It is famous for its rich aroma and balanced acidity and is loved by many foodies. It tastes perfect and balanced, and has an excellent and strong flavor, fresh and not overbearing, and is a complete but not heavy taste experience. Kenya AA coffee is the most popular coffee in Europe. Take a clear sip and you will feel that it is brewed at the same time.

2016-09-26
[reprint] Lao Qin explained the five skills of mocha pot coffee operation.

[reprint] Lao Qin explained the five skills of mocha pot coffee operation.

Lao Qin explained the five skills of mocha pot coffee operation. First, do not use mocha pot to make individual coffee. As far as making a single product is concerned, the control of the water temperature is the most important condition, followed by the control of the grinding thickness, these two basic conditions are the prerequisites for making a good single product coffee, which can be summarized in one sentence, that is, constant temperature and pressure. Constant temperature is relatively stable water maintained in a relative period of time.

2014-08-14
Mocha pot uses five techniques

Mocha pot uses five techniques

Don't use a mocha pot to make a cup of coffee. Correctly select coffee beans suitable for mocha pots. The mocha pot is an easy-to-learn coffee brewing tool. Don't try to use a mocha pot to make an Espresso. Don't be fooled by the dazzling production tools.

2014-06-25
Coffee shop bar space size, height and creative design picture analysis of domestic and foreign coffee shop bar

Coffee shop bar space size, height and creative design picture analysis of domestic and foreign coffee shop bar

In view of the complexity and diversity of the products of domestic cafes, we should pay more attention to the design of cafe bar, in which the most important thing is the use of space, the rationality, practicality and comprehensiveness of the design. In addition, we also need to pay attention to the beauty of the design, integrate into the whole decoration atmosphere and highlight personality and theme at the same time. Coffee shop bar design must be completed under the guidance of professional baristas.

2016-01-15
Linhai Park:

Linhai Park: "Coffee House" Built in Pine Forest

Linhai Park under planning covers an area of 167,000 square meters, among which the forest leisure area includes coffee houses, wooden landscape pavilions, etc., where you can enjoy the natural beauty while feeling as if you are in a natural oxygen bar.

2014-05-29
Coffee making of Seagull hand-pressed Coffee Machine

Coffee making of Seagull hand-pressed Coffee Machine

The seagull hand-pressed coffee machine is shaped like a seagull that spreads its wings. Its principle is very similar to the pull-rod coffee machine in the commercial coffee machine, which uses manpower to replace the water pump, resulting in a larger water pressure to complete the extraction of ESPRESSO.

2015-08-06
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