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Why does the coffee taste sour? The acidity of coffee

Why does the coffee taste sour? The acidity of coffee

Many people simply do not know that coffee is originally like this, just like a cherry. The seeds in the red flesh are treated as raw coffee beans. At this time, coffee is green, like the seeds of ordinary plants. It has to be roasted before it becomes brown and black, becoming the coffee beans sold on the market. Students who have studied biology will know that the purpose of the flesh itself is

2015-03-14
99% of people drink coffee at the wrong time.

99% of people drink coffee at the wrong time.

Sleepy-eyed to the office, do you want to have a cup of coffee to cheer you up? But is this really the right time? Often drink coffee at the wrong time, but also produce drug resistance?! Many friends say, I love coffee, the first thing I do when I get up is to drink coffee! But today! Coffee gentleman wants to make you more knowledgeable, the first thing to do when you get up is: open your eyes! Open your eyes, okay?! Ha ha! Get to the point

2015-08-05
The varieties of raw coffee beans have been introduced (varieties and varieties).

The varieties of raw coffee beans have been introduced (varieties and varieties).

Coffee is the first tropical cash crop in terms of output, consumption and economic value among the three major beverages in the world. it is the second raw material after international trade relay oil, and it is also one of the largest tropical food raw materials in the world. The coffee variety garden covers an area of 3 mu, which mainly lies in the collection and preservation of coffee variety resources. the varieties are carried out on the basis of the observation of its botanical and biological characteristics.

2015-09-15
Coffee video: at what time of day is it better to drink coffee? This is fastidious.

Coffee video: at what time of day is it better to drink coffee? This is fastidious.

It is an indisputable fact that drinking coffee can cheer you up. However, the refreshing coffee also needs to pay attention to the time period, which must be unknown to many people. Sometimes, after we drink coffee, the refreshing effect is not obvious, why? Next, let's take a look. Http://v.qq.com/boke/page/k/0/n/k0162q172un.html needs to know if he wants to be refreshed.

2015-09-17
Is coffee really refreshing? is coffee refreshing true or false?

Is coffee really refreshing? is coffee refreshing true or false?

So when is the best time to drink coffee? Some neuroscientists have calculated the best time to drink coffee. That is to say, at the time of 9: 00 / 11 / 11 / 30 in the morning every day. Because there is a rich hormone cortisol in coffee, it is very good for the body to regulate the biological clock. Cortisol levels will peak shortly after we wake up, and the average peak will remain in the morning.

2016-05-26
Common sense of high-quality coffee raw beans varieties of raw coffee beans

Common sense of high-quality coffee raw beans varieties of raw coffee beans

Coffee is the first tropical cash crop in terms of output, consumption and economic value among the three major beverages in the world. it is the second raw material after international trade relay oil, and it is also one of the largest tropical food raw materials in the world. The coffee variety garden covers an area of 3 mu, which mainly lies in the collection and preservation of coffee variety resources. the varieties are carried out on the basis of the observation of its botanical and biological characteristics.

2014-12-28
Why do our hearts like coffee and tea?

Why do our hearts like coffee and tea?

If drinking coffee or tea has become part of your daily work, you may not know what it is doing to your long-term heart health. Arteriosclerosis, Thrombosis and Vascular Biology, Journal of the American Heart Association, a new study finds that higher tea consumption and moderate coffee consumption may be associated with lower rates of death, coronary heart disease (CHD). The study tracked more than 37

2015-09-11
Talk about the cultivation of coffee

Talk about the cultivation of coffee

Coffee (Coffee) is derived from the Latin word Coffea (biological word name) and belongs to a member of the Rubiaceae family. These plants are all woody plants, most of which are distributed in the tropics, with more than 500 classifications and about 6000 varieties.

2014-08-25
Is coffee real or fake? Is coffee really refreshing?

Is coffee real or fake? Is coffee really refreshing?

The caffeine boost in coffee lasts for more than seven hours, according to a new study. So it's easy to go for coffee after 6 p.m. and save an hour of sleep at night. Drinking coffee too late can cause your body clock to go out of whack. When is the best time to drink coffee? Some neuroscientists have calculated that coffee drinkers

2015-08-27
Ono: coffee and Murakami essays

Ono: coffee and Murakami essays

Making a cup of coffee, sitting and flipping through Murakami's essays, people unwittingly relax, feel open-minded, and the relationship with readers is no longer as stiff as they thought.

2014-05-19
Varieties of coffee raw beans Coffee is one of the three major drinks in the world

Varieties of coffee raw beans Coffee is one of the three major drinks in the world

Coffee is the first tropical cash crop in terms of output, consumption and economic value among the three major beverages in the world. it is the second raw material after international trade relay oil, and it is also one of the largest tropical food raw materials in the world. The coffee variety garden covers an area of 3 mu, which mainly lies in the collection and preservation of coffee variety resources. the varieties are carried out on the basis of the observation of its botanical and biological characteristics.

2015-06-04
Galapagos Islands Coffee introduction to Cologne Islands

Galapagos Islands Coffee introduction to Cologne Islands

The port of Bakriso on the island of San Cristobal. The archipelago consists entirely of volcanic piles and lava, with rugged terrain, volcanic cones, lavas and cliffs, with the highest peak, Wolf, reaching 1707 meters (5600 feet) above sea level. The climate is affected by the cold spell in Peru, which is cool and dry with little precipitation. The annual average temperature in Port Bakriso is 23.8 ℃. There are only some small lakes and

2016-06-18
Knowledge of product quality and food quality and safety

Knowledge of product quality and food quality and safety

Product quality is the life of an enterprise, and market competition depends on product quality and performance. If an enterprise wants to be competitive in the market and have better economic benefits, it must make great efforts on product quality and take the road of winning by quality. Then, when it comes to the production of specific food and other products, we must effectively ensure the quality and safety of products. The country is people-oriented, and food is the most important thing for the people.

2015-08-13
Research on boutique coffee shows that caffeine can reduce soreness after fitness

Research on boutique coffee shows that caffeine can reduce soreness after fitness

Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s

2014-12-01
Coffee can improve constipation

Coffee can improve constipation

About constipation. This matter must be the agony of many people's lives. As far as I know, there are three types of constipation: chronic constipation, intermittent constipation and long-term intermittent constipation. And this third kind is the most common urban hidden disease. Although over the years, numerous medical experts and nutritionists have claimed that drinking coffee has all kinds of harmful effects on the human body, what makes pigments

2014-08-29
Research shows that exercise after drinking coffee can reduce soreness after fitness.

Research shows that exercise after drinking coffee can reduce soreness after fitness.

Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s

2015-02-09
Research shows that drinking coffee and exercise can reduce soreness after fitness

Research shows that drinking coffee and exercise can reduce soreness after fitness

Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s

2015-04-27
The relationship between caffeine and exercise can reduce the pain caused by exercise.

The relationship between caffeine and exercise can reduce the pain caused by exercise.

Robert Motel, a professor at the University of Illinois, has been studying the relationship between caffeine and exercise for seven years. He found that caffeine affects the parts of the brain and spinal cord responsible for dealing with pain, so he speculates that it can reduce pain caused by exercise. To prove this theory, Myrtle and the researchers organized experiments. They divided 25 healthy men in their 20s

2015-03-06
Pregnant women

Pregnant women "drinking" coffee may give birth to deformed children?

It is reported that as many as 1.0012 billion cases of birth defects occur in China every year. Cleft lip and palate, neural tube defect, polydactyly, congenital heart disease and hydrocephalus are the five major birth defects that plague newborns in China. At the top of the list is neonatal neural tube defects. There are many factors affecting neonatal birth defects, such as heredity, environment, biology, drugs and so on.

2015-06-24
Caffeine can improve constipation

Caffeine can improve constipation

About constipation. This matter must be the agony of many people's lives. As far as I know, there are three types of constipation: chronic constipation, intermittent constipation and long-term intermittent constipation. And this third kind is the most common urban hidden disease. Although over the years, numerous medical experts and nutritionists have claimed that drinking coffee has all kinds of harmful effects on the human body, what makes pigments

2014-08-08
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