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Where does the bitter taste of coffee come from?

Where does the bitter taste of coffee come from?

German scientists have discovered the molecule that brings bitterness to coffee. Human beings have a long history of quoting coffee. Coffee has not only become a part of many people's lives, but also aroused the creative inspiration of many artists.

2014-06-10
Where does the real smell of coffee come from?

Where does the real smell of coffee come from?

In a coffee obsession like mine, there is no smell comparable to the smell in the coffee field during the flowering period.

2014-07-17
How sour is the coffee? Where does the sour taste of coffee come from? How to use caffeic acid

How sour is the coffee? Where does the sour taste of coffee come from? How to use caffeic acid

In the eyes of coffee enthusiasts, this kind of acid mixed with bitter taste that many people do not like is precisely the charm of high-quality coffee. Acidity is even one of the criteria for coffee connoisseurs to judge whether coffee is good or bad. Most of the time, the acidity of coffee can not be caught by ordinary taste buds, so a lot of coffee will not make people feel very sour, it is just behind the bitter and mellow taste, with your taste.

2016-01-23
Where do coffee beans usually come from?

Where do coffee beans usually come from?

[guide] the coffee we drink comes from the roasting and grinding of coffee beans, and all this is provided by magical coffee bars. The origin of this economic crop is in Yisuobi in Africa. It has been cultivated for more than 2000 years. At present, the main coffee producing areas in the world are Latin America, Africa and Africa. According to statistics, coffee is cultivated in 76 countries in the world, mainly from coffee.

2015-11-25
Analysis of coffee composition where does the bitterness in coffee come from

Analysis of coffee composition where does the bitterness in coffee come from

A cup of coffee is a complex drink made up of more than 30 chemicals that determine the taste, aroma and acidity of the coffee. Since the 1930s, scientists have isolated and identified a variety of chemicals related to the sensory composition of coffee, but no one can figure out what makes coffee so bitter. In order to solve this mystery, science has to cook.

2014-09-27
Basic knowledge of coffee where does the bitterness in coffee come from

Basic knowledge of coffee where does the bitterness in coffee come from

A cup of coffee is a complex drink made up of more than 30 chemicals that determine the taste, aroma and acidity of the coffee. Since the 1930s, scientists have isolated and identified a variety of chemicals related to the sensory composition of coffee, but no one can figure out what makes coffee so bitter. In order to solve this mystery, science has to cook.

2014-11-18
Where does the mocha name come from? what are the seeds of coffee beans?

Where does the mocha name come from? what are the seeds of coffee beans?

1. With regard to mocha, there is indeed coffee from the port of Mocha, which is generally a native variety from Ethiopia. At this time, mocha can be understood as a native variety of coffee beans that grew in Ethiopia and then exported in the port of Mocha! PS: there are many native species here, mainly Ethiopian coffee beans, although many coffee beans have been found.

2016-06-07
Where did Brazilian coffee come from? introduction to the history and culture of development.

Where did Brazilian coffee come from? introduction to the history and culture of development.

In 1657, an English newspaper reported that coffee has many effects on gastric ulcers, can strengthen the heart, promote digestion, lift spirits, relax the mood, treat eye diseases, colds, coughs, lung diseases, headaches, edema, gout, scurvy, adenosis, and other diseases. Coffee is sometimes described as an elixir of immortality, and sometimes it is regarded as poison, because some people suffer from coffee discomfort, such as insomnia and anger

2016-10-17
Types of coffee trees where do the most important coffee beans in the world come from?

Types of coffee trees where do the most important coffee beans in the world come from?

The first flowering period of the coffee tree is about three years old. the five-petal tube-shaped white flowers are filled with a faint scent of jasmine and the inflorescences are arranged in dense clusters. Flowers wither after two or three days of blooming and begin to bear fruit after a few months. The fruit is a drupe with a diameter of about 1.5 cm. It turns green at first, then turns yellow gradually, turns red when ripe, and is very similar to cherries.

2016-05-24
Key points of World Coffee knowledge: analysis of Acid components in Coffee; where does caffeic acid come from?

Key points of World Coffee knowledge: analysis of Acid components in Coffee; where does caffeic acid come from?

The acidity of coffee is usually considered to be related to the quality of coffee. Acidity is typical of high-value coffee in Central America and East Africa. Excessive sour taste is considered to be the disadvantage of coffee. Acidity is related to growing at very high altitudes and mineral-rich volcanic soils. The acidity of washed beans is higher than that of sun-dried beans. For example, the concentration of sun-dried beans is heavier than that of washed beans, because the concentration obscures the acid of coffee.

2015-12-22
Boutique coffee knowledge where does coffee bitterness come from

Boutique coffee knowledge where does coffee bitterness come from

German scientists have discovered the molecule that brings bitterness to coffee. Human beings have a long history of quoting coffee. Coffee has not only become a part of many people's lives, but also aroused the creative inspiration of many artists. For example, the German composer Bach once wrote an oratorio for coffee to describe his love of coffee. There are probably more than thirty in a cup of coffee

2014-10-10
Which countries and regions can grow coffee? Why? Where does coffee come from? Coffee

Which countries and regions can grow coffee? Why? Where does coffee come from? Coffee

Since coffee trees are tropical plants, they need to be planted in warm places. The main planting area is distributed between latitude 25 south and latitude 25 north with the equator as the center, so this area is also called the coffee belt. However, even in the coffee belt, Arabica and Robeska do not grow in exactly the same area, but grow up in an environment that is more suitable for their own growth.

2016-03-18
The origin of Yunnan small grain coffee where does Yunnan small grain coffee come from? Yunnan small granule coffee

The origin of Yunnan small grain coffee where does Yunnan small grain coffee come from? Yunnan small granule coffee

Small-grain coffee is suitable for growing in the mountains at an altitude of 800 to 1800 meters. If the altitude is too high, it will taste sour, and if it is too low, it will taste bitter. Small grains of coffee are mostly planted in dry and hot valleys at an altitude of 1100 meters above sea level, so they are moderately sour, rich and mellow. There is a unique environment suitable for the growth of small seed coffee in many areas of Yunnan, and the quality of small seed coffee is excellent. The planting area is mainly distributed in the

2016-03-30
Where does the real coffee smell come from?

Where does the real coffee smell come from?

To coffee aficionados like me, there is no smell that can compare to the smell of coffee fields in bloom. Coffee tree's first flowering period is about three years, white flowers for the five-petal tubular flowers, floating with a faint jasmine fragrance, inflorescences dense and arranged in clusters. After two or three days of flowering, it will wither and begin to bear fruit after a few months. In Yunnan, this period is just right

2014-12-28
Where does the real coffee aroma come from?

Where does the real coffee aroma come from?

In a coffee obsession like mine, there is no smell comparable to the smell in the coffee field during the flowering period. The first flowering period of the coffee tree is about three years. The white flowers are five-petal tube-shaped flowers, with a faint fragrance of jasmine, and the inflorescences are arranged in dense clusters. It will wither after two or three days of flowering and begin to bear fruit after a few months. In Yunnan, this is the right time.

2015-10-13
Where does the real coffee aroma come from?

Where does the real coffee aroma come from?

In a coffee obsession like mine, there is no smell comparable to the smell in the coffee field during the flowering period. The first flowering period of the coffee tree is about three years. The white flowers are five-petal tube-shaped flowers, with a faint fragrance of jasmine, and the inflorescences are arranged in dense clusters. It will wither after two or three days of flowering and begin to bear fruit after a few months. In Yunnan, this is the right time.

2014-05-16
Where does the real coffee aroma come from?

Where does the real coffee aroma come from?

In a coffee obsession like mine, there is no smell comparable to the smell in the coffee field during the flowering period. The first flowering period of the coffee tree is about three years. The white flowers are five-petal tube-shaped flowers, with a faint fragrance of jasmine, and the inflorescences are arranged in dense clusters. It will wither after two or three days of flowering and begin to bear fruit after a few months. In Yunnan, this is the right time.

2016-09-24
Where does the real coffee aroma come from?

Where does the real coffee aroma come from?

In a coffee obsession like mine, there is no smell comparable to the smell in the coffee field during the flowering period. The first flowering period of the coffee tree is about three years. The white flowers are five-petal tube-shaped flowers, with a faint fragrance of jasmine, and the inflorescences are arranged in dense clusters. It will wither after two or three days of flowering and begin to bear fruit after a few months. In Yunnan, this is the right time.

2016-10-06
Where does the bitterness and acid of coffee come from?

Where does the bitterness and acid of coffee come from?

To solve this mystery, Thomas Hofmann, a scientist at the Technical University of Munich in Germany, decided to investigate the bitter taste of coffee. He filtered the brewed coffee and found that some of the smallest molecules tasted the most bitter. So he ran a series of experiments using mass spectrometry, and identified one of them as chlorogenic acid lactone.

2015-09-10
Fine Coffee Learn where the real coffee mellow flavor comes from

Fine Coffee Learn where the real coffee mellow flavor comes from

To coffee aficionados like me, there is no smell that can compare to the smell of coffee fields in bloom. Coffee tree's first flowering period is about three years, white flowers for the five-petal tubular flowers, floating with a faint jasmine fragrance, inflorescences dense and arranged in clusters. After two or three days of flowering, it will wither and begin to bear fruit after a few months. In Yunnan, this period is just right

2014-09-30
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