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Introduction of coffee roasting stage introduction of coffee roaster introduction of roasting degree of different coffee beans

Introduction of coffee roasting stage introduction of coffee roaster introduction of roasting degree of different coffee beans

To sum up, coffee roasting is a science. The age, density, hardness and moisture content of raw beans will affect the quality of roasted coffee. Even the relative humidity and temperature on the day of roasting should not ignore the coffee beans that have just been roasted. It is best to put them for 2-5 days, so that a large amount of carbon dioxide out of the coffee beans will be easier to drink. Hong Kong Coffee Club will choose one-way breathable valve aluminum foil.

2016-07-19
Preservation of Coffee beans basic knowledge of Fine Coffee

Preservation of Coffee beans basic knowledge of Fine Coffee

After roasting, the internal chemical changes of coffee beans will continue. After roasting, there is only aroma at first, and the taste will be sour. After 4 or 12 hours, the sour taste will be gradually removed, and at this time the taste will become full, and it should be said that it is suitable for the entrance. However, within 3 to 7 days is the peak of the best flavor, the taste is mellow and rich, when the golden period of seven days, the bitterness will be more

2015-04-13
How long is the shelf life of ripe coffee beans? How long does it take to finish the cooked beans after roasting?

How long is the shelf life of ripe coffee beans? How long does it take to finish the cooked beans after roasting?

Wine lovers all know that a bottle of wine encapsulated in a bottle is a living creature that is changing all the time. In fact, the same view applies to packaged and stored coffee beans. So how long can the unopened coffee beans be preserved in proper packaging? We use the practical experience of a large number of lovers and coffee shopkeepers to freshen the cooked beans of coffee.

2015-10-16
The importance of cultivating beans after roasting Coffee Powder Fine Coffee beans

The importance of cultivating beans after roasting Coffee Powder Fine Coffee beans

Each coffee bean contains about 200000 individual cells, each of which operates like a tiny pressure vessel, like a small reaction device. In the early stage of roasting, the moisture in the raw beans dissipates quickly, and the living water in the coffee begins to evaporate. With the increase of the temperature of coffee beans, the evaporation of water will put pressure on the cell wall. In this process, water plays a leading role, and the oil in coffee.

2016-07-20
Italian combination of beans, fine coffee, bean cultivation and bean awakening methods. Time of bean cultivation, fine coffee

Italian combination of beans, fine coffee, bean cultivation and bean awakening methods. Time of bean cultivation, fine coffee

Bean cultivation: freshly roasted coffee beans emit carbon dioxide, making the pressure in the package higher than an atmospheric pressure, which helps to integrate aromatic substances with oils, making all the aromatic substances in the coffee beans easy to extract. The common one-way breather valve on the coffee bean bag is used to discharge the excess carbon dioxide to prevent the bean bag from being supported by carbon dioxide.

2016-07-01
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
How to brew coffee beans the process from coffee beans to coffee

How to brew coffee beans the process from coffee beans to coffee

Coffee bean roasting is the process of converting raw beans into sugars and acids by means of specific equipment at high temperature. in this process, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will volatilize, and the protein will be converted into enzymes, which combine with the rest of the fat to form an oil film on the surface of the coffee, and the coffee bean itself will also

2016-05-24
The infatuated common sense of charcoal-roasted coffee in the South.

The infatuated common sense of charcoal-roasted coffee in the South.

Charcoal roasted coffee is a Japanese coffee, refers to a taste, almost no acid, strong scorched bitterness and mellow, the taste is relatively strong. Authentic charcoal-roasted coffee is generally deeply roasted with carbon fire (gas, carbon fire and infrared), the color is dark, the taste is fragrant and mellow, the taste does not feel sour, if condensed milk has a flavor. Among them, charcoal roasted coffee in the south is absolutely unique.

2015-02-12
Roasting and storage of coffee beans how to use a manual coffee grinder

Roasting and storage of coffee beans how to use a manual coffee grinder

1. Raw beans: the raw coffee beans before stir-frying are only for the convenience of transshipment, without special packaging conditions, depending on the differences of each production area, out of economic and practical considerations, generally use 60 kg gunny bags for packaging, and then further processing after arriving at the destination. Of course, there will be some different packaging, such as Jamaica Blue Mountain is packed in 70kg wooden barrels. 2. Cooked beans:

2016-06-06
A brief introduction to charcoal roasted coffee the price of deep-roasted coffee today

A brief introduction to charcoal roasted coffee the price of deep-roasted coffee today

Charcoal roasted coffee is a Japanese coffee, refers to a taste, almost no acid, strong scorched bitterness and glycol, the taste is relatively strong. The charcoal roasted coffee in the authentic coffee atlas is generally deeply roasted with carbon fire (gas, carbon fire and infrared). It is dark in color, fragrant and mellow in taste, and does not feel sour in taste. If condensed milk is added, it has a flavor. Its central and southern part

2016-04-21
Charcoal roasted coffee in the south, which is fascinated by the science of boutique coffee.

Charcoal roasted coffee in the south, which is fascinated by the science of boutique coffee.

Charcoal roasted coffee is a Japanese coffee, refers to a taste, almost no acid, strong scorched bitterness and mellow, the taste is relatively strong. Authentic charcoal-roasted coffee is generally deeply roasted with carbon fire (gas, carbon fire and infrared), the color is dark, the taste is fragrant and mellow, the taste does not feel sour, if condensed milk has a flavor. Among them, charcoal roasted coffee in the south is absolutely unique.

2015-04-02
The alternative aroma of Japanese charcoal-roasted coffee in bitterness

The alternative aroma of Japanese charcoal-roasted coffee in bitterness

Many friends are leaving messages to know about charcoal-roasted coffee, which is a deeply roasted coffee with a very bitter taste in the island. We have all heard of how big the brains of islanders are. They are very good at creating their own things, and so is coffee! Charcoal roasted coffee, also known as bitter charcoal roast in Japan, is a kind of Japanese coffee, which refers to a taste, almost

2015-03-12

"full-bodied and mellow"-charcoal roasted coffee

Charcoal roasted coffee is a Japanese coffee, refers to a taste, almost no acid, strong scorched bitterness and glycol, the taste is relatively strong. Authentic charcoal-roasted coffee is generally deeply roasted with carbon fire (gas, carbon fire and infrared), the color is dark, the taste is fragrant and mellow, the taste does not feel sour, if condensed milk has a flavor.

2014-05-19
Analysis of Italian espresso oil Crema blended with coffee beans with rich Brazilian flavor

Analysis of Italian espresso oil Crema blended with coffee beans with rich Brazilian flavor

"Italian concentrate" is a multiphase drink that can be made with roasted and ground coffee powder and water. The concentrated surface is covered with a layer of foam made of tiny bubbles and has a special imprint like a stripe on a tiger's tail. At the bottom of the foam are particles with tiny emulsified oil droplets that dissolve sugars, acids, proteins, caffeine, and suspension.

2016-07-29
The master taught you the secret of preserving coffee beans.

The master taught you the secret of preserving coffee beans.

In order to maintain the aroma and quality of coffee and prevent the oxidation of roasted coffee beans, packaging and preservation of coffee beans has become a great knowledge. Coffee beans produce a lot of carbon dioxide after roasting, so the packaging of coffee should not only avoid contact with air oxidation, but also deal with the carbon dioxide produced by coffee beans. Coffee beans can be preserved in the following ways: (1) containing gas

2015-04-10
Individual coffee knowledge fine charcoal roasted coffee

Individual coffee knowledge fine charcoal roasted coffee

Charcoal roasted coffee is a Japanese coffee, refers to a taste, almost no acid, strong scorched bitterness and glycol, the taste is relatively strong. Authentic charcoal-roasted coffee is generally deeply roasted with carbon fire (gas, carbon fire and infrared), the color is dark, the taste is fragrant and mellow, the taste does not feel sour, if condensed milk has a flavor. Flavor: special aroma, sweet and mellow

2015-03-16
The principle of steaming? what is steaming?

The principle of steaming? what is steaming?

About the steaming of coffee. Many baristas or enthusiasts have different opinions on the way, time and amount of steaming, and learn the process of steaming from the physics of steaming in coffee making. When the coffee bean is ground into a coffee powder, the coffee powder we can see with the naked eye is a whole one, but in fact, the microstructure of the coffee powder is similar to that of a honeycomb.

2016-06-02
The principle of steaming? what is steaming?

The principle of steaming? what is steaming?

About the steaming of coffee. Many baristas or enthusiasts have different opinions on the way, time and amount of steaming, and learn the process of steaming from the physics of steaming in coffee making. When the coffee bean is ground into a coffee powder, the coffee powder we can see with the naked eye is a whole one, but in fact, the microstructure of the coffee powder is similar to that of a honeycomb.

2016-06-02
Coffee steaming principle The role of hand steaming

Coffee steaming principle The role of hand steaming

About coffee steaming. Many baristas or enthusiasts have different opinions on the way, time and amount of steaming. They learn the process of steaming coffee from the physical principles of steaming coffee. When coffee beans are ground into coffee powder particles, the coffee powder particles we see with the naked eye are whole, but in fact, the microscopic structure of coffee powder is actually a honeycomb like knot.

2016-05-31

"full-bodied and mellow"-fine charcoal roasted coffee

Charcoal roasted coffee is a Japanese coffee, refers to a taste, almost no acid, strong scorched bitterness and glycol, the taste is relatively strong. Authentic charcoal-roasted coffee is generally deeply roasted with carbon fire (gas, carbon fire and infrared), the color is dark, the taste is fragrant and mellow, the taste does not feel sour, if condensed milk has a flavor. Flavor: special aroma, sweet and mellow

2014-08-06
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