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The basic knowledge of coffee the taste and taste of coffee

The basic knowledge of coffee the taste and taste of coffee

The sensory evaluation of coffee flavor is divided into three stages: smell, taste and taste. The sense of smell of coffee refers to the sensation of olfactory organs. People smell the smell because the receptors at the nasal septum are stimulated by volatile chemicals, usually containing hydrogen, carbon, nitrogen, oxygen or sulfur. When these chemicals are forced in the form of gases

2014-09-19
Common sense of Coffee Why doesn't coffee smell good?

Common sense of Coffee Why doesn't coffee smell good?

For a long time, many friends have the same question: why does coffee smell good, but it doesn't seem to taste so good? The answer is usually answered like this: this answer comes from a research report by Barry Smith, a professor at the University of London in the UK. ① because when we drink coffee, we feel the smell of coffee twice, once by inhaling from the external environment.

2015-01-12
1 minute, stirring and exhaust problems in siphon pot brewing coffee

1 minute, stirring and exhaust problems in siphon pot brewing coffee

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.

2015-02-26
Basic knowledge of boutique coffee yawning is equal to drinking coffee?

Basic knowledge of boutique coffee yawning is equal to drinking coffee?

American scientists have found that yawning is not only a sign of boredom, but also helps cool the brain. The findings could explain many questions, such as why yawns are most common before and after waking up, why some diseases are characterized by yawning, and why breathing through the nose and cooling the forehead can stop yawning. According to a report by the Discovery Channel on the 15th, New York, which is in charge of the research,

2015-07-03
Coffee spray refreshing

Coffee spray refreshing

When you are in a bad mood, many people will drink a cup of coffee to cheer you up, but a cup of coffee a day actually costs a lot. Recently, a student from the chemistry department of Harvard University came up with the idea of turning caffeine into a spray and launched a coffee spray. It is claimed that as long as a gentle spray on the neck, you can drive away the sleepy worms, and originally wanted to raise 15000 US dollars on the fund-raising platform.

2014-04-27
Coffee beans taste, taste

Coffee beans taste, taste

1) ahenaste The sensation of steam in brewed coffee, ranging from chocolate to charcoal, from spicy to turpentine. Aftertaste is the smell released by the remaining ingredients in the mouth after swallowing coffee. Aroma The sensation of inhaling the gases released by coffee, ranging from fruity to grassy to nutty. Coffee (Bouquet)

2016-06-01
The smell of coffee can refresh the mind of sleep-deprived people.

The smell of coffee can refresh the mind of sleep-deprived people.

Drinking coffee is widely known to be refreshing, but a study shows that you don't have to drink coffee to be refreshed. You just have to go around the coffee shop and smell the aroma of the coffee. The study, conducted by scientists from many countries, found that inhaling warm, strong coffee aromas can alter the activity of certain genes in the brain and reduce sleep deprivation.

2014-07-26
There are three steps to keeping coffee beans fresh.

There are three steps to keeping coffee beans fresh.

There are three steps to keep coffee beans fresh: ① seals the one-way exhaust valve bag that comes with coffee beans with a sealed clip; ② is put in a sealed bag to prevent moisture from being inhaled; and ③ is put in the freezer to slow down the oxidation rate of coffee and maintain its fresh quality. If you need to drink, you must first take it out of the refrigerator and leave it at room temperature for a day before cooking and baking.

2015-01-13
Coffee beans must take advantage of fresh drinking

Coffee beans must take advantage of fresh drinking

There are three steps to keep coffee beans fresh: ① seals the one-way exhaust valve bag that comes with coffee beans with a sealed clip; ② is put in a sealed bag to prevent moisture from being inhaled; and ③ is put in the freezer to slow down the oxidation rate of coffee and maintain its fresh quality. If you need to drink, you must first take it out of the refrigerator and leave it at room temperature for a day before cooking and baking.

2015-01-14
Can coffee beans and coffee powder be refrigerated or frozen in the refrigerator?

Can coffee beans and coffee powder be refrigerated or frozen in the refrigerator?

Can coffee beans and coffee powder be refrigerated or frozen in the refrigerator? No! The biggest enemies of coffee beans are oxygen, moisture, light and heat. Coffee beans should be placed in an opaque and airtight ceramic container immediately after opening, and then placed in a dry and cool place. Do not use plastic or metal containers to prevent coffee beans from inhaling the smell of plastic or metal. It is recommended that you only buy within two weeks at a time.

2015-01-14
The preservation of coffee beans is very important. Coffee beans must be drunk freshly.

The preservation of coffee beans is very important. Coffee beans must be drunk freshly.

Coffee beans must be drunk while they are fresh, so there are three important steps to keep coffee beans fresh: ① seals the one-way exhaust valve bag that comes with coffee beans with a sealed clip; ② is put in a sealed bag to prevent moisture from being inhaled; and ③ is put in the freezer to slow down the oxidation rate of coffee and maintain its fresh quality. If you need to drink, you must first start from

2014-10-11
Why does coffee smell good but taste bad?

Why does coffee smell good but taste bad?

Why do we drink coffee without smelling good? Professor Barry Barrett of the University of London Smith concluded that we have two senses of smell, one from inhaling in our external environment. The other time is when the smell is exhaled through your nasal passages. The act of swallowing coffee sends a whiff of aroma from inside the mouth to the nasal passages, stimulating the brain.

2015-10-10
1-minute mixing and exhaust problems in siphon pot boiling

1-minute mixing and exhaust problems in siphon pot boiling

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.

2014-09-30
Problems of 1 minute, stirring and exhaust in siphon pot boiling

Problems of 1 minute, stirring and exhaust in siphon pot boiling

Many people are told a minute when learning a siphon pot, but when you ask why it is a minute, you will find that no one can tell you. If you really investigate the reason, no one can explain it. At best, it is ambiguous words such as "according to years of practical experience, a minute is a more stable time to release the taste." Although I don't understand, I use a point.

2015-03-31
The smell of coffee enhances brain activity

The smell of coffee enhances brain activity

Do you drink coffee to keep your head clear? Or to enjoy the rich and warm fragrance? Rodents can alter the activity of brain genes simply by smelling coffee, an international team of scientists has reported. Han-Seok Seo and his colleagues point out that hundreds of studies have been done on the composition of coffee, especially its health benefits, but few studies have involved coffee.

2015-08-26
Coffee doesn't taste as mellow as it smells?

Coffee doesn't taste as mellow as it smells?

Why do we feel that it doesn't smell good when we drink coffee? Barry, a professor at University of London. The conclusion of Smith's study is that we have two senses about smell, one of which is caused by inhalation in the external environment. The other is when the smell is exhaled out through your nasal cavity. The act of swallowing coffee sends an aroma from the inside of the mouth to the nasal cavity, stimulating brain production

2014-08-30
Coffee and healthy coffee aroma enhance brain activity

Coffee and healthy coffee aroma enhance brain activity

Do you drink coffee to keep your head clear? Or to enjoy the rich and warm fragrance? Rodents can alter the activity of brain genes simply by smelling coffee, an international team of scientists has reported. Han-Seok Seo and his colleagues point out that hundreds of studies have been done on the composition of coffee, especially its health benefits, but few studies have involved coffee.

2014-09-22
Coffee aroma enhances brain activity coffee common sense

Coffee aroma enhances brain activity coffee common sense

Do you drink coffee to keep your head clear? Or to enjoy the rich and warm fragrance? Rodents can alter the activity of brain genes simply by smelling coffee, an international team of scientists has reported. Han-Seok Seo and his colleagues point out that hundreds of studies have been done on the composition of coffee, especially its health benefits, but few studies have involved coffee.

2015-08-03
Health effects of Coffee Coffee aroma enhances brain activity

Health effects of Coffee Coffee aroma enhances brain activity

Do you drink coffee to keep your head clear? Or to enjoy the rich and warm fragrance? Rodents can alter the activity of brain genes simply by smelling coffee, an international team of scientists has reported. Han-Seok Seo and his colleagues point out that hundreds of studies have been done on the composition of coffee, especially its health benefits, but few studies have involved coffee.

2015-06-23
Siphon pot cooking for 1 minute, stirring and venting problems

Siphon pot cooking for 1 minute, stirring and venting problems

Now there are more and more baking shops in their own homes, and more and more people are pursuing the so-called ultimate taste. The siphon pot cooking method is the cooking equipment that can best express the aroma of coffee. If you really can't understand the reason for one minute, you will definitely encounter bottlenecks!

2014-07-10
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