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Three baking processes: drying, high temperature decomposition and cooling single carbon dioxide of coffee beans

Three baking processes: drying, high temperature decomposition and cooling single carbon dioxide of coffee beans

{attributes of coffee beans during roasting} the process of roasting beans is the main process of heating raw beans and developing the aroma and taste of coffee. The aroma and taste emitted are determined by the original characteristics of each kind of raw bean. The depth of fried beans depends on the type of raw beans, market demand or the way they are cooked. What kind of baking machine controls the depth of fried beans. Even if the chemistry of all kinds of raw beans

2016-06-20
Time to stop baking at the beginning of baking

Time to stop baking at the beginning of baking

When will you stop baking? when will you stop baking? It can be judged from the following points: 1. Color of coffee beans: because coffee beans show different colors when roasted to different degrees, color becomes the most commonly used basis for baking depth. This method can be applied to most coffee beans, but some coffee beans are more special. For example, the color of Kenya beans will be better than the average.

2015-11-02
Coffee knowledge explains what Crema is

Coffee knowledge explains what Crema is

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding. When hot water hits coffee powder under high pressure, it will emulsify the insoluble oil of coffee powder and dissolve a large amount of carbon dioxide supersaturated.

2014-09-24
Roasting method of Coffee knowledge White Coffee

Roasting method of Coffee knowledge White Coffee

Malaysian specialty, unique roasting technology, much lighter color than black coffee, so named after "white coffee", coffee beans do not add caramel, a large amount of caffeine is removed after low-temperature roasting, and the bitter and sour taste is less than that produced by high-temperature carbon roasting. Caffeine content is also lower, do not add any additives to enhance the flavor, retain the original coffee flavor, irritation to the gastrointestinal tract

2014-09-16
What is Crema? The basic knowledge of espresso

What is Crema? The basic knowledge of espresso

This classic English text has been translated by many people, but most translators do not understand or understand the principle of espresso, so it is not very accurate or difficult to understand correctly. I think this article is translated by an expert who really understands espresso, especially the understanding of the original text and Chinese is very good. The good thing about this article is that it comes from the inherent ingredients of coffee.

2015-10-06
When should I stop baking? It can be judged from the following points

When should I stop baking? It can be judged from the following points

1. Coffee beans color: Because coffee beans in different degrees of roasting will show different colors, so the color will become the most commonly used roasting depth basis, this method can be applied to most coffee beans, but there are some coffee beans more special, such as Kenya beans color will be much darker than the general coffee beans, this time we must pay special attention. 2. Baking time: See details

2015-03-16
Why roast coffee beans?

Why roast coffee beans?

[introduction] Why roast coffee beans? This is because roasting gives off aroma of coffee and makes different kinds of coffee give out different flavors. Without this process, the unique taste of coffee will be greatly reduced. Roasting causes coffee to produce coffee oil, which gives coffee beans a strong aroma. The most outstanding feature of this aromatic substance is that it is volatile.

2015-11-03
Roasting principle of coffee beans

Roasting principle of coffee beans

The small, high-altitude raw Arabica coffee beans are like a warehouse full of chemicals. At present, scientists have identified more than 2, 000 known ingredients, of which 70 to 850 are aromatic ingredients, which can be called the most fragrant in the human diet. There are only 150 kinds of vanilla used for seasoning in the catering industry, and the mellow composition of wine is far from it.

2014-08-15
Coffee roasting process

Coffee roasting process

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.

2014-06-04
Analysis of coffee roasting degree the difference between light roasting, moderate roasting and deep roasting

Analysis of coffee roasting degree the difference between light roasting, moderate roasting and deep roasting

Once the coffee seed is planted, no one can change its final quality. However, the color, aroma, bioactive components and health characteristics of coffee are related to the roasting process. During the roasting process, coffee is heated at 190-220 degrees for 7-20 minutes, which helps to bake out its aroma and good taste, and helps to form lactone, nicotinic acid and resistance.

2016-01-12
What kind of coffee is white coffee roasted white coffee

What kind of coffee is white coffee roasted white coffee

Malaysian specialty, unique roasting technology, much lighter color than black coffee, so named after "white coffee", coffee beans do not add caramel, a large amount of caffeine is removed after low-temperature roasting, and the bitter and sour taste is less than that produced by high-temperature carbon roasting. Caffeine content is also lower, do not add any additives to enhance the flavor, retain the original coffee flavor, irritation to the gastrointestinal tract

2016-05-26
What is Crema-- Coffee Oil

What is Crema-- Coffee Oil

During the roasting process, a large amount of carbon dioxide is produced in the coffee beans, most of which will be emitted during the cooling process, a few will continue to be kept inside, and the grinding will release these gases, so coffee must be made as soon as possible after grinding.

2014-08-22
How black is the black pearl in fine coffee?

How black is the black pearl in fine coffee?

There are people who don't know. The power of the Black Pearl is just the end of the second explosion. It shouldn't be too deep. So... Just take a photo group to compare it. The right hand corner is the normal version of the "style". The left is a black bean. The baking degree at the beginning of the second explosion. The baking degree of the complete end of the second explosion. Light it up. After the extract, the powder is darker than the powder.

2014-10-24
Coffee roasting knowledge Why roast coffee beans?

Coffee roasting knowledge Why roast coffee beans?

Why roast coffee beans? This is because roasting gives off aroma of coffee and makes different kinds of coffee give out different flavors. Without this process, the unique taste of coffee will be greatly reduced. Roasting causes coffee to produce coffee oil, which gives coffee beans a strong aroma. The most outstanding feature of this fragrance is that it is volatile and at the same time

2015-01-27
Why do coffee beans need to be roasted? What is the purpose of roasting coffee beans?

Why do coffee beans need to be roasted? What is the purpose of roasting coffee beans?

The raw coffee beans for export are not the dark brown beans we often see in cafes with a luster of vegetable oil and a burst of coffee-scented beans. Coffee beans can only be roasted to become coffee beans for grinding and drinking. Of course, this is just a strange modern way, because in the early days, Ethiopians used the fruits of coffee to make wine.

2015-10-26
Roasting technology of boutique coffee roasting method of white coffee

Roasting technology of boutique coffee roasting method of white coffee

Malaysian specialty, unique roasting technology, much lighter color than black coffee, so named after "white coffee", coffee beans do not add caramel, a large amount of caffeine is removed after low-temperature roasting, and the bitter and sour taste is less than that produced by high-temperature carbon roasting. Caffeine content is also lower, do not add any additives to enhance the flavor, retain the original coffee flavor, irritation to the gastrointestinal tract

2015-01-27
Analysis of roasting process of Coffee

Analysis of roasting process of Coffee

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.

2014-05-13
Drinking Coke and Coffee drinks before and after exercise is very harmful

Drinking Coke and Coffee drinks before and after exercise is very harmful

With the continuous improvement of national living standards, people regard diet health as a top priority. The body is the capital of the revolution, without health, even if you have a good material life, you cannot enjoy it. In view of this, Roebuck Coffee official website published a lot of articles about coffee health, and today I would like to share with you another health information: drink Coke and coffee drinks before and after exercise.

2015-09-07
Basic knowledge of boutique coffee unique roasting method of white coffee

Basic knowledge of boutique coffee unique roasting method of white coffee

Malaysian specialty, unique roasting technology, much lighter color than black coffee, so named after "white coffee", coffee beans do not add caramel, a large amount of caffeine is removed after low-temperature roasting, and the bitter and sour taste is less than that produced by high-temperature carbon roasting. Caffeine content is also lower, do not add any additives to enhance the flavor, retain the original coffee flavor, irritation to the gastrointestinal tract

2015-03-06
The characteristics of black coffee

The characteristics of black coffee

Black coffee is a collection of coffee "fragrant, sweet, mellow, sour, bitter" characteristics, is unmodified coffee, it is deep, rough and intriguing, bringing the original feeling of tasting coffee.

2014-06-16
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