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Chemical changes of coffee beans during roasting and color evolution of coffee beans

Chemical changes of coffee beans during roasting and color evolution of coffee beans

What happens when coffee beans are roasted? In fact, no one can answer this question very accurately. One of the mysterious characteristics of coffee beans is that their aromatic compounds are very complex. at present, it is known that there are about 700850 substances related to flavor in roasted coffee beans, and the actual number of substances will be related to each experiment.

2016-01-13
The study found that drinking more than 3 cups of coffee a day with better liver health is good for liver coffee.

The study found that drinking more than 3 cups of coffee a day with better liver health is good for liver coffee.

A new study has found that drinking coffee is good for the liver, even decaffeinated coffee has a protective effect, according to a new study. Researchers at the National Cancer Institute surveyed 28000 people over the age of 20. On the one hand, the researchers analyzed their coffee consumption habits in detail; on the other hand, the researchers tested the liver health-related enzymes in the blood of the subjects.

2016-03-14
Coffee is likely to be one of the causes of rheumatoid arthritis, study found.

Coffee is likely to be one of the causes of rheumatoid arthritis, study found.

Coffee can not only relieve fatigue, but also relax the mood. However, coffee should also be drunk in moderation, and large amounts of caffeine are bad for the human body. Coffee is likely to be one of the causes of rheumatoid arthritis, the study found. Many people doubt the authenticity of this study, although there is not enough evidence to prove that coffee drinking is the cause of rheumatoid arthritis, but this is the first time

2015-10-08
Ethiopia sues for Coffee

Ethiopia sues for Coffee

Ethiopia strongly mediates Brazil, the world's largest coffee producer, to share the research results of natural low-caffeine coffee trees, and then for the rights and interests of coffee farmers to fight against Starbucks, the world's largest coffee chain, accusing the green mermaid of embezzling the country's three coffee names, Yegashifi, Sidamo and Harald, and requiring Starbucks to cancel the trademark registration of these three place names.

2015-04-01
Mocha

Mocha "Chocolate" Coffee beans, Chocolate Coffee Italian, hand-made.

First of all, we have to see what the purpose of Espresso coffee is. We say that if any kind of coffee appears in the form of a single product, it has the characteristics, that is, it has both advantages and limitations in taste. The purpose of the combination of Espresso is to express the taste of the baker. In other words, the taste of Espresso coffee is designed by the roaster. In order to make

2016-07-04
Wild Coffee Bean scientists: climate change could lead to Wild Coffee extinction in 2080

Wild Coffee Bean scientists: climate change could lead to Wild Coffee extinction in 2080

Abstract: if you are still calmly drinking coffee and reading the news, you may not be able to calm down immediately. If global climate change continues, plants from major coffee bean producers will be affected, unable to provide high-quality coffee bean products, and coffee is likely to move in 2080, according to Royal Botanical Gardens researchers. If you're still calmly drinking coffee,

2016-05-05
The disadvantages of drinking coffee should not drink more than three cups of coffee a day.

The disadvantages of drinking coffee should not drink more than three cups of coffee a day.

Coffee can not only relieve fatigue, but also relax the mood. However, coffee should also be drunk in moderation, and large amounts of caffeine are bad for the human body. Coffee is likely to be one of the causes of rheumatoid arthritis, the study found. Many people doubt the authenticity of this study, although there is not enough evidence to prove that coffee drinking is the cause of rheumatoid arthritis, but this is the first time

2015-01-29
Cappuccino Cappuccino, Italian foam coffee Italian mix coffee beans Brazil raw beans

Cappuccino Cappuccino, Italian foam coffee Italian mix coffee beans Brazil raw beans

First of all, we have to see what the purpose of Espresso coffee is. We say that if any kind of coffee appears in the form of a single product, it has the characteristics, that is, it has both advantages and limitations in taste. The purpose of the combination of Espresso is to express the taste of the baker. In other words, the taste of Espresso coffee is designed by the roaster. In order to make

2016-07-04
Yunnan coffee beans are unsalable or lack of false information, which makes farmers at a loss.

Yunnan coffee beans are unsalable or lack of false information, which makes farmers at a loss.

People in the industry say that the so-called harvest suspension or seemingly slow sales in Yunnan can be called a "fake phenomenon". This year's coffee market prices are high and low, while farmers still follow last year's experience of opening low and going high. Hoard all the coffee beans in their hands.

2014-05-30
The characteristic flavor of civet coffee

The characteristic flavor of civet coffee

Kopi Luwak is produced by the feces of Indonesian coconut cats (a kind of civet) as raw materials, so it is called Kopi Luwak. This kind of animal mainly feeds on coffee beans. After completing fermentation in the coconut cat's stomach, it destroys proteins, produces short peptides and more free amino acids, reduces the bitterness of coffee, and then excretes feces as the main raw material. Because coffee beans cannot be digested, they will be

2016-08-31
Comparison between Kopi Luwak and shit Coffee Encyclopedia of Coffee

Comparison between Kopi Luwak and shit Coffee Encyclopedia of Coffee

Black Ivory Coffee (Black Ivory Coffee), also known as Elephant dung Coffee, is made from coffee beans digested and excreted by Thai elephants and produced in the Golden Triangle Asian Elephant Base. Enzymes in elephants break down proteins in beans during digestion, making them almost free of the bitterness of ordinary coffee. The coffee is produced and wholesale by Black Ivory Coffee. Due to supply

2016-06-07
The key to the success of a barista

The key to the success of a barista

For the various schools of thought in circulation in the market, many people will disagree, thinking that what I make is authentic coffee, or very confused, do not know which statement is right, what should we do? First of all, since there are so many theories in the market, there should be some truth, so we should jump out and not be arrogant or work behind closed doors and stay in place.

2015-04-21
Study found that drinking coffee during exercise protects against skin cancer

Study found that drinking coffee during exercise protects against skin cancer

As we all know, regular exercise has many benefits, and drinking coffee in moderation is also good for your health. According to the Daily Mail of April 4, a new study announced at the annual meeting of the American Association for Cancer Research in Chicago found that drinking coffee before and after exercise can also prevent cancer. The reason is that the combination of caffeine and exercise can help reduce the risk of skin cancer. Animal experiments have found that exercise and coffee

2015-06-23
People who drink more than three cups of coffee a day are more likely to develop rheumatoid arthritis.

People who drink more than three cups of coffee a day are more likely to develop rheumatoid arthritis.

Coffee can not only relieve fatigue, but also relax the mood. However, coffee should also be drunk in moderation, a large amount and caffeine is not good for the human body. Coffee may play a role in rheumatoid arthritis, study finds. Many people doubt the validity of this study, although there is not enough evidence to prove that drinking coffee causes rheumatoid arthritis, but this is the first time

2014-08-05
Drinking coffee before and after exercise has anti-cancer effect.

Drinking coffee before and after exercise has anti-cancer effect.

As we all know, regular exercise has many benefits, and drinking coffee in moderation is also good for your health. According to the Daily Mail of April 4, a new study announced at the annual meeting of the American Association for Cancer Research in Chicago found that drinking coffee before and after exercise can also prevent cancer. The reason is that the combination of caffeine and exercise can help reduce the risk of skin cancer. Animal experiments have found that exercise and coffee

2015-05-11
Indonesia Kopi Luwak introduces Fu Yin Manor Sumatra Coffee producing area

Indonesia Kopi Luwak introduces Fu Yin Manor Sumatra Coffee producing area

In the coffee industry, Kopi Luwak is widely regarded as a product with novelty as the selling point. The American Special Coffee Association (Specialty Coffee Association of America,SCAA) says the industry consensus is that it tastes bad. SCAA quoted a coffee expert as saying: obviously, the selling point of Kopi Luwak is its story, not its quality. Adopt SCAA

2016-07-15
Drinking coffee before and after exercise has anti-cancer effect.

Drinking coffee before and after exercise has anti-cancer effect.

As we all know, regular exercise has many benefits, and drinking coffee in moderation is also good for your health. According to the Daily Mail of April 4, a new study announced at the annual meeting of the American Association for Cancer Research in Chicago found that drinking coffee before and after exercise can also prevent cancer. The reason is that the combination of caffeine and exercise can help reduce the risk of skin cancer. Animal experiments have found that exercise and coffee

2014-08-04
Drinking coffee before and after exercise has anti-cancer effect.

Drinking coffee before and after exercise has anti-cancer effect.

As we all know, regular exercise has many benefits, and drinking coffee in moderation is also good for your health. According to the Daily Mail of April 4, a new study announced at the annual meeting of the American Association for Cancer Research in Chicago found that drinking coffee before and after exercise can also prevent cancer. The reason is that the combination of caffeine and exercise can help reduce the risk of skin cancer. Animal experiments have found that exercise and coffee

2015-03-23
Coffee helps prevent liver cancer Coffee and healthy Italian blend of Coffee beans quality Coffee beans

Coffee helps prevent liver cancer Coffee and healthy Italian blend of Coffee beans quality Coffee beans

I heard that coffee is harmful to your health. A question like this. I don't study medicine, so I can't give my friends a reasonable answer, but whether it's harmful or not, Ethiopians have been drinking coffee for generations since it was discovered. Since coffee was introduced into Europe and the United States, coffee has become a daily drink for European and American people. I haven't seen many Africans or people in Europe and the United States drinking coffee.

2016-07-14
Fine coffee culture A cup of coffee has been drunk for 350 years

Fine coffee culture A cup of coffee has been drunk for 350 years

The first generation of coffee houses were humble little shops, and later mobile coffee tents, which in Arabia served mainly business travelers and passers-by, but in early 18th century Europe became fashionable places for upper middle society. At that time, dignitaries were keen to travel to the suburbs, and the light and smart coffee tents looked very attractive among the grass.

2015-05-07
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