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The most frequently asked questions for beginners

The most frequently asked questions for beginners

Q: Why does black coffee taste sweet? A: Raw coffee beans contain about 5-6% sugar. After high temperature roasting, caramelization occurs, which forms the source of coffee flavor and bitterness, while the sugar in coffee beans is sweet. In addition, the tannins released by roasting high-quality coffee beans can also be slightly sweet in their astringency.

2016-06-02
The Common sense of Coffee beans correctly using Q Grader to Grade Coffee

The Common sense of Coffee beans correctly using Q Grader to Grade Coffee

In the Q Grader course (a professional coffee bean grading course), I found that people can't be 100% objective when grading coffee beans. Everyone's experience of coffee is different, because we have different taste buds, different noses and different brains, so we can't judge the taste of coffee objectively. For example, when I have a drink

2015-01-08
Q-Grader examination experience and examination form Coffee examination Notes

Q-Grader examination experience and examination form Coffee examination Notes

There are 8 major items and 20 subjects in the Q-Grader examination. The first major item (4 subjects) was tested together in 2 subjects, with a time limit of 1 hour; the second major item (1 subject) was graded for 1 hour; the third major item (2 subjects) was graded for cooked beans; the fourth major item (1 subject) was limited to 1 hour for organic acid; the fifth item (3 subjects) was limited for 1 hour; and the sixth major item (3 subjects) was limited for 1 hour.

2015-09-07
6 Coffee Knowledge Questions

6 Coffee Knowledge Questions

Q: Should coffee beans be stored in the refrigerator after opening? How to preserve it? A: As long as it is sealed and placed in a cool place at normal temperature. It is not recommended to put coffee in the refrigerator. If you put it in the refrigerator, when you want to drink coffee, take it in and out. The fresh-keeping temperature of coffee is unstable, but it leads to faster odor loss. What's more, coffee has deodorant function. This does not become a deodorant.

2014-05-23
Interview: Director of International Business of Costa Coffee Chain Brand

Interview: Director of International Business of Costa Coffee Chain Brand

Q: When did you start paying attention to the Chinese market and what factors did you invest in China based on? A: I started looking at China three years ago

2015-04-09
Answers to simple coffee knowledge questions

Answers to simple coffee knowledge questions

Q: should I store the coffee beans in the refrigerator after they are opened? How to save it? Answer: as long as it is sealed in a cool place at room temperature. Coffee is not recommended to be put in the refrigerator. If you put it in the refrigerator and take it in and out when you want to drink it, the fresh-keeping temperature of the coffee is unstable, which leads to the faster loss of smell, not to mention that coffee has the function of deodorizing. This has become a deodorant.

2014-05-12
A few questions about coffee beans.

A few questions about coffee beans.

Q: Should coffee beans be stored in the refrigerator after opening? How to preserve it? A: As long as it is sealed and placed in a cool place at normal temperature. It is not recommended to put coffee in the refrigerator. If you put it in the refrigerator, when you want to drink coffee, take it in and out. The fresh-keeping temperature of coffee is unstable, but it leads to faster odor loss. What's more, coffee has deodorant function. This does not become a deodorant.

2015-01-15
Answers to questions about coffee knowledge

Answers to questions about coffee knowledge

Q: should I store the coffee beans in the refrigerator after they are opened? How to save it? Answer: as long as it is sealed in a cool place at room temperature. Coffee is not recommended to be put in the refrigerator. If you put it in the refrigerator and take it in and out when you want to drink it, the fresh-keeping temperature of the coffee is unstable, which leads to the faster loss of smell, not to mention that coffee has the function of deodorizing. This has become a deodorant.

2014-08-07
Some summaries about Q-GRADER examination

Some summaries about Q-GRADER examination

First, about the examination subject Q-GRADER is a test jointly certified by SCAA and CQI. At present, the examination will take 5 days, with a total of 22 subjects. If you pass all the subjects, you can get Q-GRADER certification. If you have failed subjects, you can pass the make-up exam within 18 months. Specific subjects include: ①, 1 general knowledge written test, 100 answers in 1 hour

2015-04-23
How long is the shelf life of coffee beans?

How long is the shelf life of coffee beans?

Q: Should coffee beans be stored in the refrigerator after opening? How to preserve it? A: As long as it is sealed and placed in a cool place at normal temperature. It is not recommended to put coffee in the refrigerator. If you put it in the refrigerator, when you want to drink coffee, take it in and out. The fresh-keeping temperature of coffee is unstable, but it leads to faster odor loss. What's more, coffee has deodorant function. This does not become a deodorant.

2015-06-15
Some summaries about the Q-GRADER exam the barista exam

Some summaries about the Q-GRADER exam the barista exam

First, about the examination subject Q-GRADER is a test jointly certified by SCAA and CQI. At present, the examination will take 5 days, with a total of 22 subjects. If you pass all the subjects, you can get Q-GRADER certification. If you have failed subjects, you can pass the make-up exam within 18 months. Specific subjects include: ①, 1 general knowledge written test, 100 answers in 1 hour

2015-10-19
Basic knowledge of Coffee answers to six Coffee questions

Basic knowledge of Coffee answers to six Coffee questions

Q: should I store the coffee beans in the refrigerator after they are opened? How to save it? Answer: as long as it is sealed in a cool place at room temperature. Coffee is not recommended to be put in the refrigerator. If you put it in the refrigerator and take it in and out when you want to drink it, the fresh-keeping temperature of the coffee is unstable, which leads to the faster loss of smell, not to mention that coffee has the function of deodorizing. This has become a deodorant.

2015-05-19
Answers to 6 Coffee knowledge questions in the Encyclopedia of Fine Coffee

Answers to 6 Coffee knowledge questions in the Encyclopedia of Fine Coffee

Q: should I store the coffee beans in the refrigerator after they are opened? How to save it? Answer: as long as it is sealed in a cool place at room temperature. Coffee is not recommended to be put in the refrigerator. If you put it in the refrigerator and take it in and out when you want to drink it, the fresh-keeping temperature of the coffee is unstable, which leads to the faster loss of smell, not to mention that coffee has the function of deodorizing. This has become a deodorant.

2014-11-24
Should I store the coffee beans in the refrigerator after they are opened?

Should I store the coffee beans in the refrigerator after they are opened?

Q: should I store the coffee beans in the refrigerator after they are opened? How to save it? Answer: as long as it is sealed in a cool place at room temperature. Coffee is not recommended to be put in the refrigerator. If you put it in the refrigerator and take it in and out when you want to drink it, the fresh-keeping temperature of the coffee is unstable, which leads to the faster loss of smell, not to mention that coffee has the function of deodorizing. This has become a deodorant.

2015-07-27
Can I keep the coffee in the refrigerator? Can coffee help you lose weight?

Can I keep the coffee in the refrigerator? Can coffee help you lose weight?

Q: should I store the coffee beans in the refrigerator after they are opened? How to save it? Answer: as long as it is sealed in a cool place at room temperature. Coffee is not recommended to be put in the refrigerator. If you put it in the refrigerator and take it in and out when you want to drink it, the fresh-keeping temperature of the coffee is unstable, which leads to the faster loss of smell, not to mention that coffee has the function of deodorizing. This has become a deodorant.

2015-03-30
Coffee and Health Q & A Coffee Health knowledge

Coffee and Health Q & A Coffee Health knowledge

There is only one special way to make coffee that is bad for your health. In Scandinavia, according to tradition, people brew coffee for hours to extract more coffee oil from it. The coffee brewed in this way contains a lot of cholesterol and can easily lead to heart disease and cancer. The taste of this coffee is also very different from that of coffee prepared by other methods. Coffee

2015-05-20
Some summaries of Qgrader examination for reference

Some summaries of Qgrader examination for reference

After successfully passing the Q GRADER exam, some friends who are interested in the Q GRADER exam have asked me about the exam. It is true that there is less data in this area. Therefore, I would like to make a general summary here to give some reference to friends who want to take the Q GRADER. First, about the examination subject Q GRADER is an examination jointly certified by SCAA and CQI. At present, the examination will be arranged for 5 days.

2015-04-11
Barista examination some summaries of the barista Qgrader examination

Barista examination some summaries of the barista Qgrader examination

After successfully passing the Q GRADER exam, some friends who are interested in the Q GRADER exam have asked me about the exam. It is true that there is less data in this area. Therefore, I would like to make a general summary here to give some reference to friends who want to take the Q GRADER. First, about the examination subject Q GRADER is an examination jointly certified by SCAA and CQI. At present, the examination will be arranged for 5 days.

2015-01-29
Some summaries of the Qgrader exam Coffee Cup Test

Some summaries of the Qgrader exam Coffee Cup Test

After successfully passing the Q GRADER exam, some friends who are interested in the Q GRADER exam have asked me about the exam. It is true that there is less data in this area. Therefore, I would like to make a general summary here to give some reference to friends who want to take the Q GRADER. First, about the examination subject Q GRADER is an examination jointly certified by SCAA and CQI. At present, the examination will be arranged for 5 days.

2015-10-24
Certified Quality Appraiser, Coffee Quality Institute

Certified Quality Appraiser, Coffee Quality Institute

What is a Coffee Quality Institute Certified Quality Grader (CQI Q Grader)? To become a Certified Quality Grader (Q Grader) at the Coffee Quality Institute, you must pass a three-day exam. The exam consists of 22 coffee-related chapters, such as sifting green beans.

2015-07-06
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