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Talk about roasting coffee beans.

Talk about roasting coffee beans.

Classification and stages of coffee bean roasting: coffee bean roasting can be divided into three categories: light heat, medium fire and strong fire, and these three types of roasting can be subdivided into 8 stages, as shown in the table:

2014-08-25
Coffee roasting equipment type and roasting degree Coffee beans roasting knowledge

Coffee roasting equipment type and roasting degree Coffee beans roasting knowledge

Coffee Roasting Coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. Coffee beans themselves do not have any special taste, is roasted to completely transform and reorganize the internal substances of the beans, forming a new structure, thus bringing out the flavor of coffee. Baking tools Baking machine, divided into 3 categories: direct fire, semi-hot air direct fire

2015-10-13
Coffee roasting training

Coffee roasting training

When coffee beans grow on trees, they change from green to red. After harvest, they are selected, peeled, dried, and so on. What comes out is the so-called coffee beans. At this time, we call them raw beans, which are green.

2014-07-02
Professional roasting theory of coffee beans roasting aroma elves

Professional roasting theory of coffee beans roasting aroma elves

Grab a handful of coffee raw beans smell, there is always a pungent smell, very different from the impression of the charming smell of coffee. However, after roasting "fragrance" correctly, raw beans will emit the strongest aroma in the world. The small high-altitude Arabica coffee raw beans are like a warehouse full of chemicals. At present, scientists have identified more than 2,000 known ingredients, including 700 to 700.

2015-11-03
Explanation on the roasting degree of coffee

Explanation on the roasting degree of coffee

First, when studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. Its color ranges from light gray to dark brown, and its aroma is gradually rich from light and elegant; the sound is made two times of bursting sound. Taking the heat-resistant raw bean as an example, the first explosion begins at about 7 minutes and lasts for about 2 minutes, and its voice is low. It indicates the beginning of pyrolysis, the conversion of starch to caramel and water steaming.

2014-07-22
Coffee roasting talk about the power of coffee roasting

Coffee roasting talk about the power of coffee roasting

World-famous coffee enterprises regard strong coffee roasting technology as the key to their development, and many coffee people regard mastering professional coffee roasting technology as the only way for their own development.

2014-09-25
Processing of coffee beans before grinding

Processing of coffee beans before grinding

First, peeling: the peel and most of the pulp are removed mechanically. Second, fermentation third, drying fourth, roasting: coffee raw beans can release the special aroma of coffee through roasting. Each coffee bean contains its aroma, sour taste, sweetness and bitterness. How to release it incisively and vividly depends on the heat of its baking, from the insipid raw beans to the aftertaste of the cup.

2014-07-07
Moderate roasting gives life to coffee beans

Moderate roasting gives life to coffee beans

The Americans like shallow baking, while the British love deep baking. In the baking world, there is no unimpeded passport. Through the burning of the fire, release the aroma of coffee, sprinkle the personality of each fruit-- sour, sweet, bitter, incisively and vividly, from the tasteless raw beans to the mellow aftertaste in the cup-- baking, it is the long journey of every coffee bean.

2014-08-07
Basic knowledge of coffee processing methods of raw coffee beans

Basic knowledge of coffee processing methods of raw coffee beans

There are friends in the group looking for the processing method of raw coffee beans. I help to send information about this problem. I hope it can help you! The processing methods of coffee include water washing, semi-washing and natural drying. Different processing methods are adopted according to different regions, climates, types of coffee beans and other factors. Coffee beans processed by different methods will also show different flavors.

2014-11-07
Coffee roasting degree of roasting of raw beans

Coffee roasting degree of roasting of raw beans

The baking depth listed below deepens the raw beans (Green Coffee). The beans that have not been baked are green in appearance, and the color will change with the degree of baking. Light baking (Light Roast) is the most mild baking method, the appearance is wheat color, after extraction, there is no fragrance, bitter taste, not suitable for drinking cinnamon baking (Cinnamon Roast) mild baking method, the appearance is cinnamon color, more Light Ro

2014-09-23
General knowledge of coffee roasting tips for roasting high-quality coffee beans

General knowledge of coffee roasting tips for roasting high-quality coffee beans

The most important step that affects the flavor of coffee is the method of baking. There are many factors that affect baking, such as climate, humidity, hardness and water content of raw beans. Due to a lot of variables, the experience of baking is that the most important thing is that raw coffee beans have a fishy smell before roasting and give off a strong aroma after baking. And the roasting degree of coffee beans (roasti)

2015-03-27
General knowledge of roasting Coffee beans Coffee roasting apparatus types and roasting degree

General knowledge of roasting Coffee beans Coffee roasting apparatus types and roasting degree

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2015-06-09
Roasting utensils and roasting process changes in the roasting process of brand coffee raw beans

Roasting utensils and roasting process changes in the roasting process of brand coffee raw beans

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2016-01-22
Tools for roasting boutique coffee

Tools for roasting boutique coffee

Coffee roasted Coffee Roasting coffee is popular mainly because of the aroma formed after roasting and the taste when drinking. The coffee raw bean itself does not have any special taste, it is roasted to completely change and reorganize the substances inside the raw bean to form a new structure, thus bringing out the mellow flavor of the coffee. Baking tool roaster, divided into three types: direct fire type, semi-hot air straight

2014-08-21
Roasting technology Coffee roasting awakens the world's most intense aromas

Roasting technology Coffee roasting awakens the world's most intense aromas

Grasp a handful of coffee beans smell, there is always a pungent earthy smell, different from the impression of charming coffee fragrance. However, when properly roasted, raw beans emit the world's most intense aroma. The tiny high-altitude Arabica green bean is like a warehouse full of chemicals. Scientists have identified more than 2,000 known ingredients, including 700 to 700.

2014-10-22
Roasting quality of coffee beans

Roasting quality of coffee beans

If you want to drink a good cup of coffee, you can't just focus on how to brew the coffee, cook it for a few seconds, stir it a few times, and be able to master the raw bean characteristics of the coffee, the roasting quality / characteristics of the coffee, and the duration of the coffee after roasting. A good cup of coffee mainly depends on three factors: the raw bean quality of coffee, the roasting quality of coffee, and the brewing quality of coffee. So I want a drink.

2014-09-29
Roasting principles and classification of coffee beans Roasting characteristics of cities around the world

Roasting principles and classification of coffee beans Roasting characteristics of cities around the world

Roast raw coffee beans to give them a unique color, aroma and taste. The most important thing about frying and baking is that the inside and outside of the beans can be evenly fried and not burnt. 80% of coffee taste depends on roasting, which is the most important and basic condition for brewing good coffee.● The basic principle of frying The most important thing is to be able to fry the inside and outside of the beans evenly

2015-09-21
Baking knowledge of coffee roasting boutique coffee beans

Baking knowledge of coffee roasting boutique coffee beans

Concept: roasting is about boiling coffee beans, creating the unique color (amber), flavor and aroma of coffee. Roasting turns the light green raw coffee beans into the tea-brown coffee beans we are familiar with. High-standard fried roasting refers to the ingenious expression of the aroma, sour and bitter taste of raw coffee beans. Countries tend to bake: cities all over the world have their own preferred baking

2015-04-03
Roasting technology of boutique coffee beans benefits of wood roasting coffee

Roasting technology of boutique coffee beans benefits of wood roasting coffee

All coffee roasting machines work on the same principle: heat raw coffee beans, produce physical and chemical changes and turn them into roasted beans. Physical change means that the color of raw coffee beans changes from green to brown, and the shape changes accordingly. Chemical changes are much more complex, which is the process of production, balance and transformation of substances with fragrance, acidity and other odor components.

2015-01-09
About roasting coffee beans at home

About roasting coffee beans at home

When it comes to coffee, people think of instant coffee, freshly ground Americano or a perfectly fragrant packet of roasted coffee beans. While most people stay in the first three stages, some coffee lovers have already taken the earlier step of roasting fresh coffee beans. Today, this website has invited a person who roasts coffee beans at home. According to him, coffee starts from fresh green beans.

2014-08-08
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