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General knowledge of roasting of coffee beans introduction of roasting methods by roasting machines

General knowledge of roasting of coffee beans introduction of roasting methods by roasting machines

First, when the preheating temperature of the oven is not enough, the coffee beans are immediately put into the oven, which prolongs the baking time. Therefore, the baking loss is large, and the color of coffee beans is light, which is due to the lack of heat and the lack of full coking of the skin, resulting in a lack of color and rough internal tissue. Second, the temperature of the oven is too high, the surface of coffee forms hard skin prematurely, which suppresses the expansion of internal tissue, and because of its surface.

2016-07-13
Coffee roasting basic knowledge of how to bake coffee

Coffee roasting basic knowledge of how to bake coffee

Since the Arabs discovered the coffee beans, the first way to eat them is to put the whole fruit of the coffee into the mouth and chew it to get its juice. Later, they ground the coffee beans from the fruit and mixed them with animal fat as a physical supplement for caravans to trade far away. After that, around 1000 AD, it was changed to the method of boiling raw beans into soup. Until 13.

2015-01-19
Three steps to find your favorite coffee

Three steps to find your favorite coffee

The roasting of coffee is realized in three stages. In the shallow baking stage, when the beans make the first light sound, the volume expands at the same time, and the color changes to cinnamon. Acidity dominates the flavor of shallow baked beans, and the texture and taste have not been brought into full play.

2014-05-15
Baking methods of coffee beans roasting and mixing of coffee beans

Baking methods of coffee beans roasting and mixing of coffee beans

Roasting and mixing of coffee beans Roasting Blending when high-quality coffee beans are picked, the most important step in making them gourmet coffee is roasting and mixing. A master baker must have both the temperament of an artist and the rigor of a scientist. Only in this way can we ensure that the sugars and other carbohydrates contained in the coffee are carbonized during the roasting process, thus producing the well-known

2015-05-29
High-quality coffee learns the common sense of roasting coffee beans

High-quality coffee learns the common sense of roasting coffee beans

Baking is equivalent to giving coffee beans the finishing touch. The flavor of the coffee bean itself is latent, and only moderate baking can attract its amorous feelings, just as dry wood needs fire. In the eyes of experts, 80% of the factors that determine the taste of coffee come from raw beans and 20% depend on roasting. Baking is divided into three types: deep, medium and shallow, and these three baking methods are not superior to each other.

2015-03-20
Knowledge of coffee roasting

Knowledge of coffee roasting

Roasting: as the name implies, is to provide heat to coffee beans, so that a series of internal chemical changes, showing the unique color, aroma and taste of coffee. Every coffee bean contains fragrance, sour taste, sweet taste and bitter taste. How to release it incisively and vividly depends on the roasting heat. Coffee beans begin the caramelization process at 170200 degrees Celsius, at 185240 ℃.

2014-08-14
Coffee common sense Coffee roasting is realized in three stages

Coffee common sense Coffee roasting is realized in three stages

The soft and smooth Colombian coffee, the blue mountain coffee with a unique aroma and slightly sour taste, and the balanced Indonesian coffee with syrup and chocolate flavor produce more than 3000 kinds of coffee beans in more than 50 countries around the world every year. Therefore, it is not easy to choose the most suitable coffee among the many choices. And some experts recognize it.

2015-05-09
Introduction of coffee roasting knowledge introduction of coffee bean roasting methods introduction of roaster price

Introduction of coffee roasting knowledge introduction of coffee bean roasting methods introduction of roaster price

As early as the 13th century, the Arabs invented to put coffee beans in a pot, stir-fry them with fire, grind them into powder, and then brew coffee. The early Arabs liked to bake the beans shallowly and boil them with spices such as cardamom. Later, this coffee stir-frying method spread to Syria, Turkey and Egypt, where it was used to stir-fry the coffee black, then grind it into powder and add it.

2016-07-25
Black coffee roasted by charcoal fire.

Black coffee roasted by charcoal fire.

The roasting method of charcoal coffee is a unique coffee roasting method in Japan. The coffee is soft and mild, with charcoal aroma that is characteristic of this baking. The disadvantages of using charcoal to bake coffee: the cost of using charcoal is higher than that of gas, the production is small, and it is difficult to adjust the firepower of charcoal. It is better to use long fruit wood carbon; bamboo charcoal has stronger firepower and far infrared than charcoal. Charcoal burning and gas baking coffee beans, there are very large

2015-10-12
Introduction to the roasting degree of coffee, taste and flavor

Introduction to the roasting degree of coffee, taste and flavor

Seventeen, Santos coffee: mainly produced in Sao Paulo, Brazil. Sweet, sour and bitter are neutral, moderately sour, special and elegant. Coffee: produced in Java, Indonesia, belonging to Arabica coffee. After baking, the bitter taste is extremely strong and the aroma is very light, without sour taste. Guatemala coffee: with excellent sour and sweet taste, smooth and smooth, is the best material for mixed coffee, suitable for depth

2016-06-06
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
Coffee beans roasting common sense detailed explanation of the 8 stages of roasting

Coffee beans roasting common sense detailed explanation of the 8 stages of roasting

Roasting green coffee beans gives the beans their distinctive color, aroma and taste. The most important thing about baking is to be able to cook the beans evenly inside and outside without burning them. 80% of coffee taste depends on roasting, which is the most basic and important condition for brewing strong coffee. The roasting of coffee beans is roughly divided into three categories: light fire, medium fire and strong fire.

2014-12-10
Roasting and taste of coffee

Roasting and taste of coffee

Since the Arabs discovered the coffee beans, the first way to eat them is to put the whole fruit of the coffee into the mouth and chew it to get its juice. Later, they ground the coffee beans from the fruit and mixed them with animal fat as a physical supplement for caravans to trade far away. After that, around 1000 AD, it was changed to the method of boiling raw beans into soup. Until 13.

2014-07-04
How to bake coffee beans in Bali, Indonesia

How to bake coffee beans in Bali, Indonesia

Coffee roasting methods first need to have a roaster, roaster brands have many, roasting process will produce a series of chemical changes. After roasting for about 5-25 minutes (depending on the temperature chosen), the green beans lose some moisture and turn yellow. During this process, coffee beans expand, changing from a firm, high-density green bean state to a low one.

2016-05-23
The dramatic evolution of the stages of coffee roasting

The dramatic evolution of the stages of coffee roasting

What I just mentioned is something that happens inside the coffee beans, so what will happen in the appearance? A few minutes before the coffee beans are heated in the baking room, we don't see much change in appearance, when the coffee beans are still grayish green and there is no sound. After a while, the appearance of coffee beans will gradually turn yellow and emit similar colors.

2015-04-13
Boutique Coffee Baking General knowledge Coffee Baking report

Boutique Coffee Baking General knowledge Coffee Baking report

Processing and roasting of coffee: when consignment coffee beans are on the market, the manufacturers who buy coffee beans should first boil the coffee beans into juice and taste them. After the transaction, the coffee beans are roasted according to the needs of the sales market. Among the many factors affecting the taste and flavor of coffee, roasting is the most important link. And baking itself is both a science and an art. Green C

2014-11-17
| | Coffee bean blending method, proportion and points for attention |

| | Coffee bean blending method, proportion and points for attention |

The production method of comprehensive coffee mocha has a high-quality sour taste, which is not enough to have this and that taste. Indeed, mocha is called sour coffee, but it is limited to a certain degree of roasting to give it a rich sour taste and aroma, not at any degree of roasting. That is, the light baked mocha tastes like this, but the medium baked mocha tastes like that.

2016-09-21
Basic knowledge of boutique coffee methods and principles of coffee roasting

Basic knowledge of boutique coffee methods and principles of coffee roasting

The raw coffee beans are fried to make the coffee beans show a unique coffee color, aroma and taste. The most important thing of frying and baking is to be able to stir-fry the inside and outside of the beans evenly without overscorching. 80% of the taste of coffee depends on roasting, which is the most important and basic condition for making good coffee. The basic principle of ● fried culture the most important thing is to be able to stir-fry the inside and outside of the beans evenly.

2014-11-14
Roasting and taste of coffee beans

Roasting and taste of coffee beans

Roasting and taste of coffee beans: due to the different degree of roasting, coffee beans will cause subtle changes in aroma and taste. generally speaking, those who are shallower in roasting will have a heavier sour taste, and the acidity will gradually disappear with the deepening of the roasting degree. the bitterness becomes more prominent. The depth of roasting must be based on the type, characteristics and production method of coffee beans to determine the most appropriate baking degree. General

2016-06-01
Distinguish the degree of roasting coffee beans surface wrinkles how deep baking surface smooth shallow roasting concept cafe

Distinguish the degree of roasting coffee beans surface wrinkles how deep baking surface smooth shallow roasting concept cafe

After knowing the roasting principle of coffee beans, it is easy to distinguish the degree of roasting, which can be judged by the following: appearance: shallow baking-wrinkled surface, deep baking-smooth surface. Color: light baking-light color, deep baking-dark color. Taste: shallow baking-sweet and sour, deep baking-bitter fragrance. Preservation: shallow baking-slow oil production speed, deep baking-oil production speed

2016-07-11
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