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Barista's tip (water temperature determines the quality of coffee) the temperature of making coffee affects the quality of coffee.

Barista's tip (water temperature determines the quality of coffee) the temperature of making coffee affects the quality of coffee.

In order to ensure the best solubility of coffee, the water temperature of brewing coffee should be lower than the boiling point. If the water temperature is too high, the taste of coffee will become bitter, but if it is too low, the taste of coffee will become sour, lose its flavor and change.

2016-04-27
How to determine the thickness of ground beans?

How to determine the thickness of ground beans?

When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.

2014-07-04
How to judge the quality of espresso? What should you pay attention to to make a good cup of espresso?

How to judge the quality of espresso? What should you pay attention to to make a good cup of espresso?

In addition to the most important taste, oil is probably the most commonly used criterion for judging the quality of espresso. Its color, evenness, thickness and fineness directly tell us the quality of a cup of espresso. We should judge the quality of a cup of espresso from the following aspects: [flow rate determination] the flow rate of espresso directly determines the taste of ESPRESSO.

2015-12-02
How to determine the thickness of coffee beans?

How to determine the thickness of coffee beans?

When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.

2015-06-09
Freshness is the life of coffee how to determine the freshness of coffee beans.

Freshness is the life of coffee how to determine the freshness of coffee beans.

There are three steps: smell, see, and peel. ◎ smells the coffee beans close to his nose and smells deeply to see if he can clearly smell the aroma of the coffee beans. If so, it means the coffee beans are fresh enough. On the contrary, if the aroma is weak, or if the smell has begun to appear greasy (such as peanuts or nuts will appear for a long time), the coffee beans are not fresh at all

2014-11-13
The method of roasting and brewing determines the taste of coffee

The method of roasting and brewing determines the taste of coffee

Coffee health care, can prevent cancer, delay aging, but drinking too much will also cause harm to health, so it is very important to grasp the degree. Here are 10 facts related to coffee summarized by the editor. Understanding them by Wang Sen Coffee training School is good for you and your correct understanding of coffee. 1. Roasting and brewing methods determine the taste of coffee the essential oil contained in coffee beans is 200 degrees Celsius.

2015-11-04
The basic Chemical reaction of Coffee Baking process

The basic Chemical reaction of Coffee Baking process

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-01-27
Fine coffee beans how to determine the thickness of ground beans

Fine coffee beans how to determine the thickness of ground beans

When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.

2014-11-17
The method of judging Italian Coffee Oil Espresso Color determination

The method of judging Italian Coffee Oil Espresso Color determination

The color of Italian coffee oil can well reflect whether the extraction degree of ESPRESSO is moderate, whether the powder is enough, whether the filling force is in place, whether the water temperature of the coffee machine is correct and whether the beans are fresh and many other factors. The color of Italian coffee oil is preferably golden yellow and slightly brown, and the color of oil is milky white. We generally call it insufficient extraction and prefer to

2015-05-23
Basic chemical reactions in the roasting process of coffee in both Chinese and English

Basic chemical reactions in the roasting process of coffee in both Chinese and English

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-04-14
Explanation of the basic chemical reaction of coffee roasting in both Chinese and English

Explanation of the basic chemical reaction of coffee roasting in both Chinese and English

Original: Basic Chemical Reactions Occurring in the Roasting Process by Carl Staub sourced from the SCAA Roast Color Classification System developed by Agtron-SCAA in 1995 Many thermal and chemical reactions occur during the roasting proces

2015-10-26
The mood when tasting coffee determines the taste of coffee.

The mood when tasting coffee determines the taste of coffee.

Choosing good quality coffee beans and coffee machines is only a prerequisite for brewing a good cup of coffee. Whether the quality of coffee can be perfectly presented depends on their own experience and skills. Gourmet said that the mood when brewing and tasting coffee is very important, the taste of coffee is an expression of emotion, coffee made when in a bad mood is also bitter, only accompanied by a relaxed and pleasant mood

2015-03-02
Basic knowledge of fine coffee how to determine the thickness of ground beans

Basic knowledge of fine coffee how to determine the thickness of ground beans

When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.

2014-12-11
How to determine the thickness of ground beans? Basic knowledge of coffee beans

How to determine the thickness of ground beans? Basic knowledge of coffee beans

When grinding beans, the size of the powder depends on the way it is cooked. Generally speaking, the shorter the cooking time, the finer the ground powder; the longer the cooking time, the thicker the ground powder. In terms of actual cooking, the Espresso machine takes a very short time to make coffee, so the coffee powder is the finest, and the coffee powder is as fine as flour; it is cooked in a "plug" way.

2015-09-16
Fine Coffee material determines the quality

Fine Coffee material determines the quality

If you want to make a cup of mellow coffee, the most important thing is to buy good quality coffee beans. More than 3000 kinds of coffee beans are produced in more than 50 countries around the world every year. Generally divided into two categories: Arabica (ARABICA) and Robasta (ROBUSTA). ARABICA is of high quality and slightly sour, but has a strong flavor, while ROBUSTA has a strong flavor, usually with other coffee beans.

2014-12-06
New media say the study found that people's demand for coffee is determined by genes.

New media say the study found that people's demand for coffee is determined by genes.

In the Zhongshan Qingfeng, an official account of the Nanjing Commission for discipline Inspection, the reporter clicked on the latest one called the Dragon Boat Festival Egg Clean Dragon Boat Race. Along with the breeze, the high Wechat, in addition to cordial Dragon Boat Festival wishes, also called on readers to test how much you know about party discipline and party rules, and to compare whose incorruptible dragon boat rowing faster. Answer the 10 questions one by one in order, in which both

2016-08-31
Effect of Powder content on Coffee in Coffee production

Effect of Powder content on Coffee in Coffee production

1. The concentration determines the richness of the coffee. It is the soluble matter that determines the concentration. (it is worth mentioning that XLW007 in the common sense group mentioned that insoluble substances can also increase the thickness of caffeine. I totally agree, but this time I only focus on the main cause of soluble matter.) generally, the calculation can be measured by the concentration photorefractometer: TDS%= TDS/Coffee Weight.

2014-08-11
Coffee roasting terminology: caramelization tester (Agtron)

Coffee roasting terminology: caramelization tester (Agtron)

Coffee terminology: caramelization tester this is the baking degree index used in the United States. The baking degree ranges from the shallowest 100 to the deepest 25, which is expressed by the value that the baking degree is about Agtron 50. The determination is based on a special colorimeter called Agtron M-Basic. Baking degree digital range color group value very shallow baking 100-95 Tile#95 shallow baking 90-85 Tile#85

2014-07-04
Coffee roasting terminology: caramelization tester (Agtron)

Coffee roasting terminology: caramelization tester (Agtron)

Coffee terminology: caramelization tester this is the baking degree index used in the United States. The baking degree ranges from the shallowest 100 to the deepest 25, which is expressed by the value that the baking degree is about Agtron 50. The determination is based on a special colorimeter called Agtron M-Basic. Baking degree digital range color group value very shallow baking 100-95 Tile#95 shallow baking 90-85 Tile#85

2015-09-15
How to determine the best time for coffee roasting? Coffee beans roasting technology

How to determine the best time for coffee roasting? Coffee beans roasting technology

The following are several cases: ① Generally judge the roasting time of coffee beans, can be judged from the difference in its color, because coffee beans after different roasting degrees, its color will be different, so the color becomes the most commonly used roasting depth basis, but this judgment method for some special coffee beans is difficult to judge, such as: Kenya beans color will generally be more than other

2015-11-02
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