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Coffee roasting degree explanation

Coffee roasting degree explanation

1. When studying the roasting degree of coffee beans, the degree of roasting can be judged by sound, color and aroma. The color changes from light gray to dark brown, and the aroma changes from elegant to rich; the sound is two times of explosion, taking the high temperature resistant raw beans as an example, the first explosion starts at about 7 minutes and lasts for about 2 minutes. The sound is low, indicating the beginning of pyrolysis, starch conversion to caramel, and water evaporation.

2014-09-18
Observe the 10 elements of raw coffee beans

Observe the 10 elements of raw coffee beans

The raw bean seller is mainly responsible for grading the coffee beans before selling them to the coffee bean merchant. After the grading is completed, premium coffee beans and boutique coffee beans will be selected, although they will have some defects but do not affect the coffee rating. These defects are not so serious, but they can also cause potential damage to the quality of coffee. Although Cupping is undoubtedly the most definite way to check coffee beans.

2014-08-22
Coffee color changes throughout life.

Coffee color changes throughout life.

Coffee undergoes several color transitions from seed to cup. Coffee trees bloom white, coffee fruit is dark green at birth, in the process of maturity will gradually change to yellow, and finally become red. Coffee beans wrapped in coffee fruit, after cleaning, drying and other processing, only to become wrapped in yellow parchment coffee seeds, and then through shelling polishing into jade one

2014-05-15
Boutique Coffee Common sense Coffee Color Transformation in a lifetime

Boutique Coffee Common sense Coffee Color Transformation in a lifetime

Coffee has undergone several color changes from seed to cup. The coffee tree has white flowers, and the coffee fruit is born dark green, which gradually changes to yellow in the process of ripening and finally becomes red. The raw coffee bean is wrapped in the coffee fruit, washed, dried and processed before it becomes a coffee seed wrapped in yellow parchment and then shelled and polished into jade.

2014-11-24
Boutique Coffee Common sense Coffee Color Transformation in a lifetime

Boutique Coffee Common sense Coffee Color Transformation in a lifetime

Coffee has undergone several color changes from seed to cup. The coffee tree has white flowers, and the coffee fruit is born dark green, which gradually changes to yellow in the process of ripening and finally becomes red. The raw coffee bean is wrapped in the coffee fruit, washed, dried and processed before it becomes a coffee seed wrapped in yellow parchment and then shelled and polished into jade.

2015-03-14
The growth and change of coffee fruit the color change of coffee in a lifetime

The growth and change of coffee fruit the color change of coffee in a lifetime

Coffee has undergone several color changes from seed to cup. The coffee tree has white flowers, and the coffee fruit is born dark green, which gradually changes to yellow in the process of ripening and finally becomes red. The raw coffee bean is wrapped in the coffee fruit, washed, dried and processed before it becomes a coffee seed wrapped in yellow parchment and then shelled and polished into jade.

2014-12-31
Color, specification, summary and introduction of coffee beans

Color, specification, summary and introduction of coffee beans

Coffee beans-Overview Coffee beans Coffee beans small round dark brown coffee beans, quietly emitting a fragrant fragrance in the grinder, injected into the cup showing the beautiful color of amber, these are the three impressions that ordinary people have on coffee. As you explore the history and beauty of coffee, you can also see the green leaves twinkling when caressed by the tropical sun.

2016-06-03
Chemical reaction of coffee beans in roasting

Chemical reaction of coffee beans in roasting

Coffee has a rich, wide range of flavors. Coffee produced in different regions, different elevations, different climates and different producing areas has its own unique characteristics. Raw beans are fragrant and have no usual coffee taste at all; the taste of coffee comes from proper roasting. Show fruity (light roasting) or caramel sweetness (deep roasting). The lighter the baking, the more sour it tastes. Baking.

2014-12-17
Body mellowness, taste and concentration of color, aroma and flavor body

Body mellowness, taste and concentration of color, aroma and flavor body

The body of coffee is actually what we usually call mellow, taste and concentration, so the body is not a taste or color or smell, but a feeling, which makes the taste of the body very difficult. Generally speaking, the difference between high and low alcohol is similar to the difference between cream-- whole milk-- skim milk-- clear water, which is the feeling of the stickiness of the coffee liquid on the tongue.

2015-07-27
Chemical reaction of Coffee in roasting

Chemical reaction of Coffee in roasting

Coffee has a rich, wide range of flavors. Coffee produced in different regions, different elevations, different climates and different producing areas has its own unique characteristics. Raw beans are fragrant and have no usual coffee taste at all; the taste of coffee comes from proper roasting. Show fruity (light roasting) or caramel sweetness (deep roasting). The lighter the baking, the more sour it tastes. Baking.

2014-08-06
How to roast coffee beans and what is the best roasting degree?

How to roast coffee beans and what is the best roasting degree?

Baking is roughly divided into shallow baking (Light), medium baking (Medium), urban baking (City) and deep baking (Deep). Light roasted coffee beans: will have a strong smell, very crisp, high acidity is the main flavor and slightly mellow. Medium-roasted coffee beans: have a strong mellow, but also retain a certain degree of acidity. City-baked coffee beans: dark brown on the surface

2016-05-23
Chemical reaction of Fine Coffee in roasting

Chemical reaction of Fine Coffee in roasting

Coffee has a rich, wide range of flavors. Coffee produced in different regions, different elevations, different climates and different producing areas has its own unique characteristics. Raw beans are fragrant and have no usual coffee taste at all; the taste of coffee comes from proper roasting. Show fruity (light roasting) or caramel sweetness (deep roasting). The lighter the baking, the more sour it tastes. Baking.

2015-03-25
Coffee Basics Chemical Reaction of Coffee in Roasting

Coffee Basics Chemical Reaction of Coffee in Roasting

Coffee has a wide variety of flavors. Different regions, different altitudes, different climates, different origins of coffee production have their own unique characteristics, green beans are fresh and completely without the usual coffee taste; coffee taste comes from proper roasting, showing fruity (medium light roast) or caramel sweet (deep roast). The lighter the roast, the more sour the taste.

2015-05-12
The color of coffee during roasting. The roasting process of coffee. The degree of coffee roasting.

The color of coffee during roasting. The roasting process of coffee. The degree of coffee roasting.

Roasting is the last and most important step in the processing of coffee beans after being picked. Raw coffee beans cannot be directly used as drinking coffee. All coffee beans must be roasted before grinding and brewing. Unbaked coffee is often called raw coffee, which has a shelf life of up to one year compared with roasted coffee. The size of raw coffee beans

2016-03-21
The right way to taste coffee the body of color, aroma and taste

The right way to taste coffee the body of color, aroma and taste

The body of coffee is actually what we usually call mellow, taste and concentration, so the body is not a taste or color or smell, but a feeling, which makes the taste of the body very difficult. Generally speaking, the difference between high and low alcohol is similar to the difference between cream-- whole milk-- skim milk-- clear water, which is the feeling of the stickiness of the coffee liquid on the tongue.

2015-06-12
The right way to taste coffee the body of color, aroma and taste

The right way to taste coffee the body of color, aroma and taste

The body of coffee is actually what we usually call mellow, taste and concentration, so the body is not a taste or color or smell, but a feeling, which makes the taste of the body very difficult. Generally speaking, the difference between high and low alcohol is similar to the difference between cream-- whole milk-- skim milk-- clear water, which is the feeling of the stickiness of the coffee liquid on the tongue.

2016-09-29
The right way to taste coffee the body of color, aroma and taste

The right way to taste coffee the body of color, aroma and taste

The body of coffee is actually what we usually call mellow, taste and concentration, so the body is not a taste or color or smell, but a feeling, which makes the taste of the body very difficult. Generally speaking, the difference between high and low alcohol is similar to the difference between cream-- whole milk-- skim milk-- clear water, which is the feeling of the stickiness of the coffee liquid on the tongue.

2016-10-09
Coffee is divided into eight baking depths to deepen how coffee beans are roasted in different producing areas.

Coffee is divided into eight baking depths to deepen how coffee beans are roasted in different producing areas.

Raw beans (Green Coffee) the beans that have not yet 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 and bitter taste, it is not suitable for drinking cinnamon baking (Cinnamon Roast) mild baking method, the appearance is cinnamon color, fragrant and sour than Light Roast

2016-04-13
Chemical reflection of coffee in roasting knowledge of roasting coffee beans

Chemical reflection of coffee in roasting knowledge of roasting coffee beans

Coffee has a rich, wide range of flavors. Coffee produced in different regions, different elevations, different climates and different producing areas has its own unique characteristics. Raw beans are fragrant and have no usual coffee taste at all; the taste of coffee comes from proper roasting. Show fruity (light roasting) or caramel sweetness (deep roasting). The lighter the baking, the more sour it tastes. Baking.

2015-01-28
Six conditions for standard good coffee

Six conditions for standard good 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

2015-01-19
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