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General knowledge of high-quality coffee beans the ingredients of coffee beans

General knowledge of high-quality coffee beans the ingredients of coffee beans

Fat: there are many kinds of fat in coffee, the most important of which are acidic fat and volatile fat; acidic fat refers to the presence of acid in fat, and its acidity varies with different types of coffee. Volatile fat is the main source of coffee aroma, emitting 40 aromatic substances, is a very complex and subtle ingredient. Sugar: coffee beans contain about 8% sugar

2014-12-12
What are the ingredients of coffee from Yunnan & does #160; coffee belong to Arabica?

What are the ingredients of coffee from Yunnan & does #160; coffee belong to Arabica?

The fiber of fiber raw beans will be carbonized after baking and combine with caramel to form the hue of coffee. The main source of protein calories, the proportion is not high. Most of the protein in coffee powder will not dissolve out when brewing coffee, so the intake is limited. Sugar coffee raw beans contain about 8% sugar. After baking, most of the sugar will be converted to caramel, making the coffee brown.

2016-06-07
ESPRESSO roasting Tips for Fine Coffee

ESPRESSO roasting Tips for Fine Coffee

Understanding the significance of baking degree and knowing their flavor performance after extraction is the key to ensure the performance quality in the highest cup. Generally speaking, the deeper the roasting, the more the acidity decreases and the bitterness increases, but the deeper the roasted coffee beans, the longer the flavor of the extract lasts. The deep-roasted espresso tastes sweet, but the other flavors of the coffee beans are special.

2014-12-28
Common sense about coffee roasting Coffee roasting Coffee Raw beans need to know Coffee Baking precautions

Common sense about coffee roasting Coffee roasting Coffee Raw beans need to know Coffee Baking precautions

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)

2016-03-14
The basic knowledge of high-quality coffee beans the ingredients of coffee beans

The basic knowledge of high-quality coffee beans the ingredients of coffee beans

Fat: there are many kinds of fat in coffee, the most important of which are acidic fat and volatile fat; acidic fat refers to the presence of acid in fat, and its acidity varies with different types of coffee. Volatile fat is the main source of coffee aroma, emitting 40 aromatic substances, is a very complex and subtle ingredient. Sugar: coffee beans contain about 8% sugar

2015-02-02
Coffee also has a temper, do not touch its bottom line!

Coffee also has a temper, do not touch its bottom line!

Coffee had better not be eaten with fruit. Caffeine in coffee destroys the vitamins in fruit. Coffee? carbonated drinks Coffee and carbonated drinks drinking at the same time, it is easy to form digestive tract ulcer disease, or aggravate such diseases.

2015-08-18
Roasting technology of boutique coffee reactions and changes in the roasting process of coffee

Roasting technology of boutique coffee reactions and changes in the roasting process of coffee

Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2015-01-08
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
Knowledge of Fine Coffee A brief discussion on why coffee beans are roasted

Knowledge of Fine Coffee A brief discussion on why coffee beans are roasted

The raw coffee beans for export are not the dark brown beans we often see in cafes with a luster of vegetable oil and a burst of coffee-scented beans. Coffee beans can only be roasted to become coffee beans for grinding and drinking. Of course, this is just a strange modern way, because in the early days, Ethiopians used the fruits of coffee to make wine.

2015-03-11
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
The process of coffee extraction the relationship between grinding and extraction of coffee beans

The process of coffee extraction the relationship between grinding and extraction of coffee beans

From: Yun Fei private roaster (if you have a dream, take good care of her) 12:17:19 as a barista, you can't change the facilities in the store, such as the brand of the coffee machine, the choice of the water purifier, the temperature of the cooking head, the specifications of the powder bowl with the handle, which cannot be changed as an employee. But what best embodies the ability of a barista

2015-11-10
The Origin of charcoal-roasted Coffee-introduction to the flavor and taste quality of super charcoal-roasted white coffee

The Origin of charcoal-roasted Coffee-introduction to the flavor and taste quality of super charcoal-roasted white coffee

Charcoal fire can also have many kinds, charcoal, bamboo charcoal, fruit charcoal and so on, everything. Of course, the price is not the same. Charcoal fire is also an interesting heat source, because charcoal fire can produce infrared, which has a strong penetration, allowing the temperature to reach the inside of the coffee bean. And the drying ability of charcoal fire is also relatively strong, so the content of oxidation is basically not.

2016-10-18
Introduction to the knowledge of roasting coffee beans join the roaster

Introduction to the knowledge of roasting coffee beans join the roaster

Pay attention to the sound changes-coffee beans make two bursts during baking, and the first burst is low, indicating that the starch begins to turn into caramel and the water evaporates with carbon dioxide. The second burst sound is more violent and sharp, this is the sound of coffee bean cell fiber fracture, at this time should immediately stop heating, and as soon as possible with cold air to lower the temperature of the bean. The first explosion and the second explosion

2016-07-20
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
Reduction in roasting weight of coffee (how much does the weight of cooked coffee beans decrease after roasting)

Reduction in roasting weight of coffee (how much does the weight of cooked coffee beans decrease after roasting)

Reduction in roasting weight of coffee (how much is the weight reduction of cooked coffee beans after roasting) weight discount of roasted coffee beans and raw beans: due to evaporation, the weight of roasted coffee beans is reduced by 15-20%. Our coffee beans have a moisture content standard of 10-12%, and the weight lost is generally in silver, dust, substance change, carbon dioxide dispersion.

2015-12-30
Coffee roasting net spoon baking

Coffee roasting net spoon baking

Coffee roasting (coffee roasting) means that through heating raw beans, starch in raw beans is converted into sugars and acids at high temperature, substances such as cellulose will be carbonized to varying degrees, water and carbon dioxide will be volatilized, proteins will be converted into enzymes and fats, and the remaining substances will be combined to form an oil film on the surface of coffee beans, and in the process coffee acids will be formed.

2014-08-20
About Espresso

About Espresso

Espresso from the first class, teach you how to press the cake, how to observe the flow, and then tell you how to be a qualified espresso. Today, the learning of espresso is still based on these basic parameters, but it is more closely related to its own senses. Here, nothing really new, just make a little summary for yourself.

2014-09-13
Introduction of coffee bean recommendation super gold medal and carbon peel super blue mountain coffee

Introduction of coffee bean recommendation super gold medal and carbon peel super blue mountain coffee

Super Blue Mountain Coffee details: ◆ Origin: Caribbean Central America ◆ roasting method: City Roast ◆ characteristics: mellow, full aftertaste ◆ choose Central American high-altitude coffee beans with similar flavor properties to pure Blue Mountain coffee, blending coffee from Jamaica Blue Mountain coffee producing areas, special roasting design adopts City Roast, both in flavor and taste, and pure

2015-03-27
Tips for ESPRESSO baking

Tips for ESPRESSO baking

Talking about mixed beans when we talk about baking espresso beans, we are actually talking about the science of mixed beans. The highest sweet spots of all kinds of coffee beans from different countries appear at different baking points, so bakers must find a balance between baking and mixing beans in order to make a good cup of espresso. This knowledge should start with the degree of baking and the selection of beans

2014-09-11
Coke and orange juice

Coke and orange juice "corrode" teeth, but coffee has little effect.

What kind of drink would you choose when you are thirsty? Drink a bottle of Coke and orange juice beautifully. It tastes really good. However, many online posts say that teeth may be corroded by drinking drinks such as cola and orange juice for a long time. Which kind of drink is more harmful to teeth? In this issue, Life Lab chose five kinds of drinks: Coke, orange juice, coffee, tea and water, and confirmed which drink was right for teeth through experiments.

2015-06-23
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