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Robasta seed bean shape larger, obverse gradually round, convex abaxial, crack straight

Robasta seed bean shape larger, obverse gradually round, convex abaxial, crack straight

Bean shape is larger, the front gradually round, the back was round convex, crack straight. Robasta coffee trees are native to Madagascar in central and western Africa and Indonesia in Asia, accounting for about 20% to 30% of the world's production. Robasta coffee tree is suitable for planting in lowlands below 500 meters above sea level, and is extremely adaptable to the environment, able to resist harsh weather and resist

2016-05-19
Baking utensils and baking process

Baking utensils and baking process

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

2014-08-22
Coffee Roasting Equipment Type and Degree of Roasting

Coffee Roasting Equipment Type and Degree of Roasting

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

2014-11-14
Detailed explanation of coffee roasting (Coffee Roasting)

Detailed explanation of coffee roasting (Coffee Roasting)

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 categories: direct fire type, semi-hot air

2014-07-04
Quality Coffee basic knowledge Coffee beans

Quality Coffee basic knowledge Coffee beans

1. It's hard to tell by appearance. It is usually better with black cracks (due to drying for a long time) 3. The white lines in the cracks are washed (Blue Mountain) 4. It's not necessarily delicious if the surface is smooth and smooth.

2015-01-07
Preservation of coffee beans

Preservation of coffee beans

[the quality of coffee beans] 1. It's hard to tell by appearance. It is usually better with black cracks (due to drying for a long time) 3. The white lines in the cracks are washed (Blue Mountain) 4. It is not necessarily delicious if the surface is smooth and smooth [how to preserve coffee beans]. Roasted coffee beans are easily oxidized by exposure to air, resulting in oily content.

2014-07-17
External changes of coffee beans during roasting

External changes of coffee beans during roasting

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.

2014-06-18
Introduction to the coffee apparatus of the coffee press the operation method and matters needing attention of the pressure pot are introduced.

Introduction to the coffee apparatus of the coffee press the operation method and matters needing attention of the pressure pot are introduced.

Tips for the use of glass sharing pots and French pressing pots: glass sharing pots and French pressing pots are made of glass. Glass products are not afraid of other, the most afraid of is the cracking after the severe temperature difference. We have consulted the professional and technical personnel of the factory, and they provide some points for daily use (the following precautions, whether it is ordinary heat-resistant glass or high boron

2016-01-19
GQ X Coffee Uncle cracked 6 kinds of doubts to teach you to make a cup of good coffee

GQ X Coffee Uncle cracked 6 kinds of doubts to teach you to make a cup of good coffee

If you want to make a good cup of coffee, we have already mentioned the importance of choosing beans, and how to preserve coffee beans; however, having good beans also requires good craftsmanship to make a cup of fragrant coffee. Although you and I are not professional coffee makers, we only need to master a few key points to avoid drinking coffee with poor taste. GQ has found coffee uncle to solve a few problems for everyone.

2015-10-22
The dramatic evolution of the various stages of baking

The dramatic evolution of the various stages of baking

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.

2014-08-15
Roasting of coffee beans Latin American Martinique coffee

Roasting of coffee beans Latin American Martinique coffee

Roasting tips: secret one: to achieve the highest caramelization-caramelization is an important factor affecting coffee flavor, because the raw beans will absorb a lot of heat when roasting, then there will be the first cracking sound (1st cracking), at this time, sugar begins to convert into carbon dioxide, water continues to evaporate, coffee aroma will gradually be emitted, and the formation of coffee fat. This pyrolysis reaction can continue until

2016-06-08
Coffee roasting process roasting degree introduction which roasting machine is better

Coffee roasting process roasting degree introduction which roasting machine is better

Tip 1: Get the highest caramelization-caramelization is an important factor affecting coffee flavor, because raw beans will absorb a lot of heat when roasting, then there will be the first cracking sound (1st cracking), at this time, sugar begins to convert into carbon dioxide, water continues to evaporate, coffee aroma will gradually be emitted, and the formation of coffee fat. This pyrolysis reaction can last until the second explosion

2016-07-05
What are the types of coffee trees?

What are the types of coffee trees?

The shape of the bean is small, the front is long oval, the middle crack is narrow and tortuous, and the arc on the back of the bean is flat. Arabica coffee is grown in Brazil and Colombia in South America, Central America, Costa Rica in the Caribbean, Guatemala, Jamaica, Mexico and Ethiopia. Arabica coffee beans are large, uniform in size and glossy in color.

2016-05-31
Boutique coffee common sense roasting coffee common sense

Boutique coffee common sense roasting coffee common sense

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. Because there are so many variables, baking experience is the most important key. Before roasting, raw coffee beans have a fishy smell, and after baking, they will emit a strong aroma. And the roasting degree of coffee beans (roas)

2014-12-24
The most important step of coffee roasting knowledge affecting coffee flavor

The most important step of coffee roasting knowledge affecting coffee flavor

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)

2015-05-15
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
Scientists decipher the reason for the decline in the probability of conception caused by coffee

Scientists decipher the reason for the decline in the probability of conception caused by coffee

According to foreign media reports, many previous studies have confirmed that drinking too much coffee will affect women's fertility. One of the studies involving 9000 Dutch women found that drinking more than four cups of coffee a day reduced the chances of conception by about 1/4. However, the mechanism of this situation has not been cracked for a long time. In the latest

2015-06-25
Six factors of coffee to judge the influence of roasting of coffee beans on coffee

Six factors of coffee to judge the influence of roasting of coffee beans on coffee

The roasting of coffee beans pursues the perfect combination of six conditions: color, aroma, sour, sweet, bitter and body (the so-called round and mellow texture). In addition to the "color" is the quality of the appearance of coffee beans, the other five conditions are completely displayed between the tongue full of taste buds and the cheeks such as the upper and lower jaw, so the next time you drink coffee, don't rush to add sugar and cream. Try

2015-11-24
How to select coffee beans and how to distinguish defective beans?

How to select coffee beans and how to distinguish defective beans?

Is to learn to check the shelf life of coffee beans, coffee beans begin to oxidize after baking, just like aluminum powder, although the speed is not so fast, but the principle is still the same. And coffee beans have the characteristics of moisture absorption and flavor absorption, so try to buy fresh coffee beans, but for this habit of coffee beans, do not throw away coffee beans that have gone bad, as a dry refrigerator or wardrobe.

2016-06-07
What's the difference between Arabica coffee beans and Roberta coffee beans? Different shapes, different flavors.

What's the difference between Arabica coffee beans and Roberta coffee beans? Different shapes, different flavors.

[shape difference] Elaraby coffee bean fruit is oval, there are generally two slightly flat beans, the bean body is small and round, the front is long oval, the middle crack is narrow and curved in S shape, and the arc on the back of the bean is flat. it is mainly produced in South America, Central American countries, Africa and Asia. A small amount of Arabica coffee is also grown in Yunnan, Hainan and Taiwan of China.

2016-04-22
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