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Extraction knowledge of Espresso Elite rule: sweet spot formula

Extraction knowledge of Espresso Elite rule: sweet spot formula

Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. The translation is as follows: starting with the result that 30cc/ 30sec gets a perfect Espresso. These two values of course depend on beans, and the differences in baking method, baking degree and formula ratio will naturally lead to changes in the reference point. The extraction quantity and extraction time are mutually related.

2015-03-05
What are the varieties of boutique coffee beans? Knowledge of flavor characteristics in the process of coffee bean grading system

What are the varieties of boutique coffee beans? Knowledge of flavor characteristics in the process of coffee bean grading system

In plant taxonomy, coffee belongs to the GenusCoffea family of Rubiaceae, and there are at least a hundred varieties of coffee under it. The more common coffee are Arabica (Arabica, elegant flavor, is the main boutique coffee) and Robusta (or sturdy beans)

2022-07-22
The Origin and History of Coffee beans

The Origin and History of Coffee beans

By the 16th century, early merchants had sold coffee in Europe, thus introducing coffee as a new drink into Western customs and life. Most of the coffee exported to the European market comes from Alexandria and Smyrna, but with the growing market demand, high tariffs imposed by import and export ports and people on coffee trees

2016-06-08
Coffee basic knowledge Coffee Road in Turkey

Coffee basic knowledge Coffee Road in Turkey

Coffee in the ancient Middle East, like the legendary myth of the 1001 night, is a veiled girl with a thousand faces, which can not only help get close to God, but also wash the spring of sadness. When it comes to coffee, we have to mention the Middle East (Turkey) coffee, because whether from the perspective of Islam or Christianity, the origin of coffee is in the remote and mysterious mountains of the Middle East. After the thirteenth to fifteenth centuries,

2014-11-17
From Brown to Black: a New way of drinking Coffee

From Brown to Black: a New way of drinking Coffee

If you pay a little attention, you will find that in Pargrave's description, the Arabs roasted the coffee beans to a light brown color depth. It is recorded in the early historical materials before about 1600 AD that a completely different method of making coffee was developed in Turkey, Syria and Egypt. They roasted the coffee beans to a very deep, near black.

2014-08-15
The knowledge of fine coffee clarifies the advantages of drinking coffee from a medical point of view.

The knowledge of fine coffee clarifies the advantages of drinking coffee from a medical point of view.

There are about 1 billion people around the world who start their day by having a cup of coffee first thing in the morning. Among these 1 billion people, the proportion of Chinese is increasing year by year. A survey shows that 70% of Chinese people drink coffee, and 30% of them have formed the habit of drinking coffee every day. However, when we were nurtured in the fragrant and pleasant tea culture, we always felt bitter and astringent.

2015-01-05
Coffee producing area-El Salvador

Coffee producing area-El Salvador

Unique, mild-tasting coffee. El Salvador is one of the small countries in Central America with a dense population. The flavor of its coffee is characterized by excellent balance. Today, this coffee accounts for 40% of the country's exports. 35% of the extra hard beans of the best coffee are exported to Germany from January to March. In the early 1990s, guerrilla warfare greatly damaged the country's national economy.

2014-08-21
A unique mild coffee El Salvador

A unique mild coffee El Salvador

Unique, mild-tasting coffee. El Salvador is one of the small countries in Central America with a dense population. The flavor of its coffee is characterized by excellent balance. Today, this coffee accounts for 40% of the country's exports. 35% of the extra hard beans of the best coffee are exported to Germany from January to March. In the early 1990s, guerrilla warfare greatly damaged the country's national economy.

2014-11-18
Coffee knowledge about Sumatra

Coffee knowledge about Sumatra

In the minds of most of us, mantining coffee is almost equal to Sumatra coffee, or even Indonesian coffee. Moreover, our general impression of it is: relatively high body, low acidity, and with some herbal and earthy smell. As for the latter, I'll highlight it in Sumatra's related diary, and events held here.

2014-09-02
Basic knowledge of Coffee and healthy Coffee drinking

Basic knowledge of Coffee and healthy Coffee drinking

Today, not only is the global market of the coffee industry changing, but also the concept of health contained in coffee culture has been spread more widely. For a long time, people have known that coffee can be refreshing, so drinking coffee has become popular all over the world as a way of life. Recently, American scientists have found that in addition to being refreshing, coffee contains high levels of polyphenols (Pol).

2015-06-27
The 2016 World Coffee Cup Test Competition China trials Dongguan Houjie Chen Runfa won the championship.

The 2016 World Coffee Cup Test Competition China trials Dongguan Houjie Chen Runfa won the championship.

(photo: provided by Houjie propaganda Office) China Windows (Li Qiuyan correspondent Houjie publicity Office) recently, the author learned that Chen Runfa of Qiaotou Community in Houjie Town won the championship with an accuracy of 4 minutes and 59 seconds in the 2016 World Coffee Cup Test Competition in China. In March next year, he will represent China in the International Cup Test Competition to be held in Shanghai.

2015-12-29
Coffee production Coffee introduction El Salvador Coffee

Coffee production Coffee introduction El Salvador Coffee

Unique, mild-tasting coffee. ElSalvador is one of the small countries in Central America with a dense population. The flavor of its coffee is characterized by excellent balance. Today, this coffee accounts for 40% of the country's exports. 35% of the extra hard beans of the best coffee are exported to Germany from January to March. In the early 1990s, guerrilla warfare greatly damaged the country's national economy.

2014-11-05
Basic knowledge of boutique coffee rainbow tube coffee boiling machine

Basic knowledge of boutique coffee rainbow tube coffee boiling machine

[features] you can enjoy the coffee while watching the extraction process, which is the charm of the rainbow. It can be used as an ornament. It's just that compared with the dripping type, the operation is a little complicated. [about appliances] 1. It's troublesome in management, but I'll get better after I get used to it. Glass products should therefore be careful not to damage them. two。 After use, the filter tip should be carefully cleaned, soaked in clean water, and then stored in the

2015-01-21
Knowledge of coffee in Sumatra

Knowledge of coffee in Sumatra

In the minds of most of us, manning coffee is almost the same as Sumatran coffee or even Indonesian coffee. Moreover, our general impression of it is: high mellow, low acidity, and with some herbal and earthy smell. As for the latter, I will focus on the diaries of Sumatra and the events held. I just want to talk about production here.

2014-06-16
How's the barista going? What is the income of baristas?

How's the barista going? What is the income of baristas?

Baristas are a small segment of many service industries. Perhaps the word barista is not very familiar to people. Baristas are service personnel in the western catering industry who provide coffee and coffee services to customers. Baristas are a profession that depends on technology. A good barista should have professional coffee knowledge and coffee production skills, and have some knowledge in coffee beverage production.

2015-09-02
Coffee capsule blends a variety of coffee basic knowledge

Coffee capsule blends a variety of coffee basic knowledge

For novice coffee makers, it is often much easier to use coffee capsules to make coffee, because the capsules ensure that everyone can mix a delicious coffee, and the taste quality is very professional. In the process of making coffee, the coffee made by coffee capsule tends to taste more mellow, because the capsule avoids the oxidation of coffee beans in the process of making coffee.

2015-08-21
The sowing method of Coffee basic knowledge of planting Coffee trees

The sowing method of Coffee basic knowledge of planting Coffee trees

The coffee wrapped in endocarp will be planted to the seedbed and will germinate in 40-60 days and grow to about 50 cm in about 6 months after germination. At this stage, the seedlings are still fragile and must be covered with cold gauze and other things to block direct sunlight. The seedlings blossomed about three years after they were transplanted from the seedbed to the garden. In this period, Central America and other countries that use hand-picking to harvest coffee beans, for

2015-03-28
Coffee knowledge: Al's Rule of Espresso extraction (Ayer's rule: sweet spot formula)

Coffee knowledge: Al's Rule of Espresso extraction (Ayer's rule: sweet spot formula)

Introduction: Espresso extraction of Als Rule (Ayer's rule: sweet point formula) each increase in the amount of 5cc extraction, the extraction time should be subtracted from 1sec. On the contrary, add 1sec. Al Critzer's understanding of Espresso extraction has become the most common concept of Espresso in Europe and the United States. Based on the result that 30cc/ 30sec got a perfect Espresso.

2015-12-08
Coffee knowledge caffeine and sugar can improve the cognitive function of the brain

Coffee knowledge caffeine and sugar can improve the cognitive function of the brain

According to foreign media reports, a new Spanish study published in the journal Human psychopharmacology: clinical and Experimental Medicine has found that drinking coffee with sugar is good for the brain and can improve memory and attention span. Scientists at the University of Barcelona in Spain have found that eating caffeine and sugar at the same time can improve the efficiency of the brain than eating caffeine or sugar alone. Caffeine and food

2015-06-25
Nestle AAA Sustainable Volume Plan

Nestle AAA Sustainable Volume Plan

Because this plan represents human conscience and reflection, so that bloggers are so moved! For a long time, there has been a vicious circle of continuous exploitation and ecological damage to the environment in the coffee industry. The coffee we drink every day can be said to be mixed with the blood and tears of coffee farmers and the greed of unscrupulous businessmen. The so-called AAA sustainable quota plan is Nestl é as early as 2003, to improve the lives of farmers and their position.

2014-08-26
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