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The color of coffee beans changes during roasting.

The color of coffee beans changes during roasting.

Visual inspection as one of the methods of judging the roasting degree of coffee beans is very limited when used alone. If supplemented by the explosive sound of discrimination and aroma discrimination, you can obtain a fairly accurate result. But the world of coffee is full of surprises and few conventions, and two-shot Sumatra is often mistaken for urban roasting. And some coffee beans will look a lot more colorful after roasting than they actually are.

2015-11-03
Several stages of roasting of coffee beans

Several stages of roasting of coffee beans

Light baking is rarely used and is generally used only for testing. Cinnamon roasting is widely used in some canned coffee. Deep roasting is a process in which coffee goes to a dead end and is gradually carbonized. Degree description stage description stage description special point description flavor and appearance description refers to baking until the end of the first burst. Light baking

2015-03-25
Pictured here is the coffee roasting process wizard [essence]

Pictured here is the coffee roasting process wizard [essence]

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2014-07-04
Basic Coffee knowledge Picture Coffee roasting process Wizard

Basic Coffee knowledge Picture Coffee roasting process Wizard

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2015-06-08
The baristas and baristas on both sides of the strait competed on the same stage and had a wonderful duel full of fragrance.

The baristas and baristas on both sides of the strait competed on the same stage and had a wonderful duel full of fragrance.

The 20th Xiamen Technical Competition for staff and Workers (Western-style pastry chefs and baristas) opened yesterday, and baristas on both sides of the strait competed on the same stage.

2014-06-14
Illustrate the color changes of coffee beans during roasting.

Illustrate the color changes of coffee beans during roasting.

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2015-05-28
Mr. Jinfeng, the keynote speaker of the first issue of the class, Mr. Jinfeng, Hailan Coffee Fang, was shared by Coffee hand in Guangzhou.

Mr. Jinfeng, the keynote speaker of the first issue of the class, Mr. Jinfeng, Hailan Coffee Fang, was shared by Coffee hand in Guangzhou.

Fangsuo Bookstore is located in the only Taiguhui mall in Guangzhou, the top business district and prime location. It is not uncommon that the mall also houses international top luxury brand stores with the letters B, C, D, G, H, L, M, T, etc. It is strange that in the 35 MU floor where Fang is located, there is a product of the clothing brand endorsed by the national mother. So let's put it first.

2016-04-18
Brazil is the largest coffee producer in the world, Minas Gerais, a coffee bean region with Brazilian flavor.

Brazil is the largest coffee producer in the world, Minas Gerais, a coffee bean region with Brazilian flavor.

The global trend of modern coffee has gone through three popular stages: the first stage is the popularity of cheap coffee represented by instant coffee from the post-World War II to the 1960s; the second stage is the popularity of commercial coffee represented by Starbucks from the 1960s to the beginning of this century; the third stage is the popularity of boutique coffee, which originated in the 1970s and has become a trend in the past decade.

2016-06-20
Roasting of boutique coffee beans pictured coffee roasting process wizard

Roasting of boutique coffee beans pictured coffee roasting process wizard

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2014-12-10
Picture shows coffee roasting process guide coffee bean roasting general knowledge

Picture shows coffee roasting process guide coffee bean roasting general knowledge

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2015-09-21
General knowledge of Fine Coffee A guide to the roasting process of coffee

General knowledge of Fine Coffee A guide to the roasting process of coffee

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2014-11-17
High-quality coffee explains the baking stage of coffee beans.

High-quality coffee explains the baking stage of coffee beans.

The key to the popularity of roasted coffee lies in the aroma and taste of roasted coffee, because the coffee bean itself does not have any special taste. Baking is to change and reorganize the substances inside the raw beans to form a new structure and become people's favorite drink with a strong and mellow flavor. The roasting of coffee is a kind of high temperature coking (Pyrol

2014-11-14
The roasting stage of coffee beans can be divided into three stages

The roasting stage of coffee beans can be divided into three stages

The key to the popularity of roasted coffee lies in the aroma and taste of roasted coffee, because the coffee bean itself does not have any special taste. Baking is to change and reorganize the substances inside the raw beans to form a new structure and become people's favorite drink with a strong and mellow flavor. The roasting of coffee is a kind of high temperature coking (Pyrol

2015-09-15
The roasting stage of coffee beans can be divided into three stages

The roasting stage of coffee beans can be divided into three stages

The key to the popularity of roasted coffee lies in the aroma and taste of roasted coffee, because the coffee bean itself does not have any special taste. Baking is to change and reorganize the substances inside the raw beans to form a new structure and become people's favorite drink with a strong and mellow flavor. The roasting of coffee is a kind of high temperature coking (Pyrol

2015-09-16
Kenyan coffee cowpea hand pot making experience coffee hand brewing process

Kenyan coffee cowpea hand pot making experience coffee hand brewing process

Kenya round beans: 13 grams, cup baking degree (belongs to 1 burst beans); 93 degrees water temperature (cooling by changing pots, cold water to hot water loss is 2%); powder-to-water ratio is 1VR 16.66; after grinding, it is corrected by No. 20 screen. Water consumption: conversion according to the ratio of gouache: 13g x 16.66mm 216.58g; change to 93 degrees hot water: 216.58 X 0.98g (1-0.02g) = 212.25 g, the total water is 212.25 g, in

2015-09-01
Explain the basic knowledge of coffee in the roasting stage of coffee beans

Explain the basic knowledge of coffee in the roasting stage of coffee beans

The key to the popularity of roasted coffee lies in the aroma and taste of roasted coffee, because the coffee bean itself does not have any special taste. Baking is to change and reorganize the substances inside the raw beans to form a new structure and become people's favorite drink with a strong and mellow flavor. The roasting of coffee is a kind of high temperature coking (Pyrol

2015-06-08
Introduction of coffee roasting stage introduction of coffee roaster introduction of roasting degree of different coffee beans

Introduction of coffee roasting stage introduction of coffee roaster introduction of roasting degree of different coffee beans

To sum up, coffee roasting is a science. The age, density, hardness and moisture content of raw beans will affect the quality of roasted coffee. Even the relative humidity and temperature on the day of roasting should not ignore the coffee beans that have just been roasted. It is best to put them for 2-5 days, so that a large amount of carbon dioxide out of the coffee beans will be easier to drink. Hong Kong Coffee Club will choose one-way breathable valve aluminum foil.

2016-07-19
Bid farewell to the first stage of coffee and explain coffee flower drawing in super detail.

Bid farewell to the first stage of coffee and explain coffee flower drawing in super detail.

Junior baristas, are they still worried about their bad ripple shape? Poke this video to learn the speed, distance and position of the three elements in super detail. Speed: the faster the milk is poured, the richer the texture; the slower the speed, the more liquid (milk). Uniform speed needs to be maintained throughout the flower drawing process to obtain uniform quantity, texture and liquid.

2015-10-24
Seven genres of hand-brewed coffee

Seven genres of hand-brewed coffee

Coffee no one decides what you do, as long as it tastes good, so there are many kinds of methods, that is, we often say that hand-made genre, hand-made genre, this kind of thing, diversified, but its purpose is only one, to make good coffee while there is no lack of entertainment. So correct cognition is necessary, so don't follow blindly. Today, let's talk about several methods of hand flushing, which are: volcano

2016-09-02
The picture and text of roasting coffee beans shows that there are different degrees of changes from raw beans to roasting.

The picture and text of roasting coffee beans shows that there are different degrees of changes from raw beans to roasting.

Naked eye observation as one of the methods to determine the roasting degree of coffee beans is very limited when used alone. If it is supplemented by the judgment of burst sound and the discrimination of fragrance, quite accurate results can be obtained. But the world of coffee is full of surprises and rarely conventional, and explosive Sumatra is often mistaken for urban baking. On the other hand, the color of some coffee beans after roasting will look better than that of actual roasting.

2015-09-10
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