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Coffee tastes sour if it's not fresh? I'll introduce you to sour coffee.

Coffee tastes sour if it's not fresh? I'll introduce you to sour coffee.

Most people mistakenly think that coffee is sour if it is not fresh, and sour coffee is not good. This is really a great smear and misunderstanding! In fact, coffee itself is an acidic beverage. Whether coffee is sour or not depends on the baking degree of beans. The longer the baking time is, the higher the caramelization degree is, and the more acidic substances are destroyed, the less sour it is, and the shorter the baking time is, the lower the caramelization degree is.

2015-06-08
World Map of Coffee beans-introduction of 53 Coffee producing areas in the World

World Map of Coffee beans-introduction of 53 Coffee producing areas in the World

one. Costa Rican coffee has full grains, ideal acidity and unique strong aroma. Tarrazu of Costa Rica is one of the major coffee producing areas in the world. Costa Rica, with its fertile volcanic soil and good drainage, is the first country in Central America to grow coffee and bananas for commercial value. Coffee and

2016-05-07
Coffee knowledge Coffee Tree Classification

Coffee knowledge Coffee Tree Classification

Arabica Coffee and Variety improvement. What do the so-called families, genera and species of Arabica species mean in biological classification? In terms of biological classification, it is divided into boundary, phylum, class, order, family, genus and species from top to bottom, and the lower part of the species is subdivided into subspecies, varieties and varieties. Arabica coffee is generally thought to originate from the Ethiopian plateau and is widely divided.

2014-09-15
The brewing method of coffee encyclopedia coffee

The brewing method of coffee encyclopedia coffee

In the brewing of coffee, it is not said which is the best way; everyone has what they think is the best way to make coffee. Coffee is already a part of our daily life, so it must suit our way of life; it can also meet the economic benefits of each person. Making coffee is not only a ritual, but also a practical problem in our lives. Coffee is not like tea or

2014-09-16
Italian coffee technology requirements for the quality of foam

Italian coffee technology requirements for the quality of foam

Every time I talk to my friends about this topic, I get only some very general results. For example, be careful (what is careful? No one can explain it in precise words.), like velvet (what is velvet? As an animal protected by the state, how many people dare to shoot a swan and touch its feathers? (Oh, this is funny, too, because milk that doesn't go is the smoothest, like this.)

2014-09-24
What is Lungo coffee? Lungo is Italian.

What is Lungo coffee? Lungo is Italian.

Lungo is Italian, the corresponding English is long, French is caf allong, Chinese means long, the author temporarily transliterated into corridor coffee, taking the shape of a long corridor, or translated as enough coffee, Liang enough coffee, Liang enough coffee? It refers to a coffee drink made with twice the normal amount of water through an Espresso coffee machine, a Lungo, to the effect that it is elongated.

2015-06-06
Explain the taste of 36 flavor bottles of coffee and challenge your taste buds.

Explain the taste of 36 flavor bottles of coffee and challenge your taste buds.

The coffee nose was divided into four groups with 9 branches in each group. Enzymatic (enzymatic group) (fruit): lemon Lemon, apple Apple, apricot Apricot (vegetable): potato Potato, cucumber Cucumber, pea GardenPeas (nectar): coffee flower Coffee Blossom, perfume rose TeaRose, honey Honeyed Sugar Browning (caramel group) (four nuts): roasted

2015-11-27
The basic information of coffee is Coffea arabica.

The basic information of coffee is Coffea arabica.

[scientific name] the small grain species is Coffea arabica L., the medium grain species is Coffea canephora, the large grain species is Coffea liberica, which is also called Arabian species, the medium seed species is also called Gaffra species, and the large grain species are also called Liberian species. There are two common species: Arabica and Robusta. Rubiaceae (Rubiaceae), coffee genus (Coffea) [domestic]

2015-07-30
Classification and selection of coffee trees

Classification and selection of coffee trees

Arabica Coffee and Variety improvement. What do the so-called families, genera and species of Arabica species mean in biological classification? In terms of biological classification, it is divided into boundary, phylum, class, order, family, genus and species from top to bottom, and the lower part of the species is subdivided into subspecies, varieties and varieties. Arabica coffee is generally thought to originate from the Ethiopian plateau and is widely divided.

2014-08-21
Some problems that should be paid attention to when making Coffee Coffee is overextracted

Some problems that should be paid attention to when making Coffee Coffee is overextracted

Excessive extraction if the crema is dark brown and has white spots in its center, the black hole coffee powder is excessively ground, the extraction temperature is too high, the pump pressure is too high, the extraction temperature is too high, the filling pressure is too high, the coffee temperature is low, the temperature is lower than 78 degrees coffee cup, the supercooled filter mesh is filled with a plate, the supercooled grinding particle size is too fine, the coffee extraction is insufficient, the crema color is light, the consistency is very low, the coffee powder consumption is very low.

2015-11-07
Basic knowledge of coffee grinding and brewing

Basic knowledge of coffee grinding and brewing

The best time to grind coffee is before it is ready for cooking. Because ground coffee is easy to oxidize and lose flavor, especially in the absence of proper storage, coffee powder is also easy to change flavor, naturally unable to brew a strong coffee flavor. The ideal time to grind coffee is before it is cooked. Because ground coffee

2014-09-29
Coffee pull: a course on detailed skills of milking update video teaching in July 2016

Coffee pull: a course on detailed skills of milking update video teaching in July 2016

Equipment for making milk foam Tiamo HA152B double-layer milk bubble cup or single-layer Tiamo pull flower cup KONTESSA VEV VIGANO mocha pot is used because it can make espresso, although there is no way to compare it with machine-brewed espresso. Therefore, the mocha pot is the choice of friends who do not have a machine and want to try to pull flowers.

2014-07-18
World Map of Coffee beans-take you to know 53 coffee producing areas around the world

World Map of Coffee beans-take you to know 53 coffee producing areas around the world

There are shadows of coffee beans in many parts of the world, and they can grow normally as long as the climate is right. These places suitable for the cultivation of coffee beans, usually located between the Tropic of Cancer and the Tropic of Cancer, are called coffee growth zones. R: Robusta coffee beans M: mixed coffee beans A: Arabica coffee beans one. Costa Rican coffee has full grains, ideal acidity and aroma.

2016-06-12
Introduction of Coffee from 53 Coffee producing areas in the World

Introduction of Coffee from 53 Coffee producing areas in the World

one. Costa Rican coffee has full grains, ideal acidity and unique strong aroma. Tarrazu of Costa Rica is one of the major coffee producing areas in the world. Costa Rica, with its fertile volcanic soil and good drainage, is the first country in Central America to grow coffee and bananas for commercial value. Coffee and fragrance

2014-09-15
Varieties and characteristics of Arabica Coffee

Varieties and characteristics of Arabica Coffee

Arabica Coffee varieties and their characteristics Typica this is the closest Arabica species to the native species, almost all Arabica coffee varieties are derived from this. Used to be widely cultivated in Central and South America, the bean shape is long and has excellent sour taste and aroma, but it is not resistant to leaf rust and requires quite a lot of shading trees, resulting in low yield (sweet with bourbon every two years).

2014-09-12
Coffee beans from 53 producing areas-enough to make you memorable

Coffee beans from 53 producing areas-enough to make you memorable

one. Costa Rican coffee has full grains, ideal acidity and unique strong aroma. Tarrazu of Costa Rica is one of the major coffee producing areas in the world. Costa Rica, with its fertile volcanic soil and good drainage, is the first country in Central America to grow coffee and bananas for commercial value. Coffee and fragrance

2015-11-17
Teach you how to make coffee by hand and master the easiest way for beginners to make coffee.

Teach you how to make coffee by hand and master the easiest way for beginners to make coffee.

Hand-made coffee is no stranger to many friends. It is different from the legal pressure and Philharmonic pressure we mentioned earlier in that coffee is no longer made through the principle of soaking, but through filter cups and filter paper, and water is produced through coffee powder. However, whether it is soaked or powdered with water, it is still extracted, that is, when the water comes into contact with the coffee powder, the coffee dissolves into

2016-01-08
The Best extraction method of Coffee to analyze what is the Law of Gold Cup extraction

The Best extraction method of Coffee to analyze what is the Law of Gold Cup extraction

What is the law of gold cup extraction; how to adjust the extraction rate and coffee concentration; questions often misunderstood by baristas. In order to understand gold cup extraction, we must first understand the concept of extraction rate and concentration. Extraction rate: the weight of dissolved coffee ingredients as a percentage of the total weight of coffee powder used. For example, when we use 18 grams of coffee powder to brew coffee, there are actually only 2.7-4.3 grams of coffee.

2015-09-06
The roasting of Yega Sidamo Coffee in English

The roasting of Yega Sidamo Coffee in English

Yirgacheffe coffee raw bean is one of the most distinctive coffee in the world, rare and expensive, produced in the highlands of Ethiopia's sidamo province (4000 feet above sea level). It is an outstanding representative of washed coffee in Africa, with unique citrus and lemon fruit aromas, jasmine aromas, moderate roasting and soft acidity, deep roasting.

2016-03-02
The brewing method of Arabian or Turkish coffee

The brewing method of Arabian or Turkish coffee

In the brewing of coffee, it is not said which is the best way; everyone has what they think is the best way to make coffee. Coffee is already a part of our daily life, so it must suit our way of life; it can also meet the economic benefits of each person. Making coffee is not only a ritual, but also a practical problem in our lives. Coffee is not like tea or

2015-08-26
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