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How to judge the quality of Espresso Coffee by Coffee-making technique

How to judge the quality of Espresso Coffee by Coffee-making technique

Espresso caffeine content Espresso coffee in addition to unparalleled aroma, consistency and rhyme, it also has one of the biggest features is that caffeine is very low. When some people drink Esprsso coffee for the first time, they have the illusion that such strong and pure coffee must have a high caffeine content. In fact, on the contrary, in all the coffee making methods, the same coffee beans are used.

2014-10-08
Coffee common sense how to judge whether Espresso coffee is good or bad

Coffee common sense how to judge whether Espresso coffee is good or bad

Espresso caffeine content Espresso coffee in addition to unparalleled aroma, consistency and rhyme, it also has one of the biggest features is that caffeine is very low. When some people drink Esprsso coffee for the first time, they have the illusion that such strong and pure coffee must have a high caffeine content. In fact, on the contrary, in all the coffee making methods, the same coffee beans are used.

2014-11-21
How to judge the freshness of coffee beans? There are three steps: smell, see, and peel.

How to judge the freshness of coffee beans? There are three steps: smell, see, and peel.

[introduction] freshness is the life of coffee. The best drinking period of roasted coffee beans is 6 days, while the best drinking period of ground powder is only 3 days. How to determine the freshness of coffee beans? There are three steps: smell, see, peel: smell: put the coffee beans close to the nose, smell deeply, whether freshness is the life of coffee, the best drinking period of roasted coffee beans is 6 days.

2016-05-16
How to judge the criteria of high-quality coffee beans-fine coffee

How to judge the criteria of high-quality coffee beans-fine coffee

At present, there is no clear judgment standard of fine coffee in the international community. Here, we will briefly explain the standards of the American Fine Coffee Association and the basic standards of coffee producing countries. American Fine Coffee Association Standard: 1. Whether it has rich dry aroma (Fragrance). The so-called dry aroma refers to the aroma of roasted or ground coffee. two。 Whether it has rich wet aroma (Aroma)

2016-06-16
Boutique Coffee Information 7 Coffee events in the World

Boutique Coffee Information 7 Coffee events in the World

Ye Wenzheng, chairman of the judging committee of Hong Kong Coffee Industry Association, Christian Ullrich, Stefanos Domatiotis, Matt Perger, Pang-Yu Liu, Yu-Chuan Jacky, Stavros Lamprinidis, these people are not the superstars you see in Hollywood movies, but they are really famous in the world of coffee. In L

2015-01-05
What is coffee roasting? How to judge the roasting of coffee beans?

What is coffee roasting? How to judge the roasting of coffee beans?

Many friends want to learn to bake coffee at home, first, they suffer from no platform for learning, and second, there are few professional books at home and abroad. Here I would like to share a total of nine Weibo articles on the issue of roasting coffee, which are just for your reference and hope that professionals and friends who roast at home will testify. First of all, what is the purpose of baking at home? If you are willing to do so out of your boundless love of coffee

2015-10-26
Does the act of making coffee affect the taste? Coffee is brewed like this at home.

Does the act of making coffee affect the taste? Coffee is brewed like this at home.

15 minutes to make 12 cups of three different espresso, this is not a petty bourgeoisie show, it is a competition. Yesterday, the Chongqing final of the 11th World baristas Competition in 2013 was held in Huangni Yuxin Golden Orchid Coffee. After the final fierce competition, barista Li Xu won the championship and will represent Chongqing in the national finals next year. If you win, you will go to the World baristas Finals.

2015-09-12
Coffee common sense the judging method of Italian coffee oil is determined by the flow rate.

Coffee common sense the judging method of Italian coffee oil is determined by the flow rate.

The flow rate of Italian coffee directly determines the taste of ESPRESSO, too fast flow rate will make the essence of coffee has not been dissolved into the water, but the water has passed through the coffee powder, resulting in coffee tasteless; too slow flow rate will make the essence and dross of coffee all into the water, resulting in coffee with obvious scorching taste or exciting bitter taste. For beginners, the control of velocity

2014-12-02
Judge whether the coffee beans are fresh or not.

Judge whether the coffee beans are fresh or not.

Fresh coffee, raw beans, full of vitality. Semi-fresh raw beans, with a little bit of stability in the vitality. Eight months later, the raw beans lost their vitality. Raw beans for more than a year are old and boring.

2014-07-17
The judgment of the purchase of coffee beans at the time of pawn

The judgment of the purchase of coffee beans at the time of pawn

The easiest way to judge the delicious coffee at the time of pawn is to sigh the filter paper.

2015-10-24
How to visually judge whether an espresso is good or bad? Do you really know how to drink coffee

How to visually judge whether an espresso is good or bad? Do you really know how to drink coffee

The perfect espresso has hazelnut foam, close to dark brown, with reddish dots, and may have consistent light stripes. The texture is compact with tiny bubbles. There must be no obvious bubbles, no white spots, and no cracks in the coffee liquid below. The common bad factors of espresso are close to gray: they may be used too much or too little.

2016-01-14
How to judge the freshness of coffee beans

How to judge the freshness of coffee beans

Freshness is the life of coffee. The best drinking period of roasted coffee beans is 6 days, while the best drinking period of ground powder is only 3 days. How to determine the freshness of coffee beans?

2014-07-07
What is SCAA Cupping Judge?

What is SCAA Cupping Judge?

This certification course includes coffee beans from all over the world, ripe beans and the knowledge related to the last cup of coffee. There are 42 coffee beans from different regions of the world as teaching materials for cup testing, so that students can understand the flavor of coffee from each region. Upon completion of the course, participants will undergo a 5-day 40-hour coffee comparison test, acidity discrimination, taste threshold test, cup test and green coffee test.

2014-07-25
Smell, watch and peel to judge the freshness of coffee

Smell, watch and peel to judge the freshness of coffee

Freshness is the life of coffee. The best drinking period of roasted coffee beans is 6 days, while the best drinking period of ground powder is only 3 days. How to determine the freshness of coffee beans?

2014-08-19
Knowledge of boutique coffee beans how to judge whether coffee beans are fresh

Knowledge of boutique coffee beans how to judge whether coffee beans are fresh

Freshly roasted coffee beans begin to exhaust (mainly carbon dioxide). When the gas is completely discharged, the coffee beans are no longer fresh. You can grab a handful of beans, put them in an airtight plastic bag, squeeze the air out of the bag, tie a knot and seal it, then put the bag in a cool place and observe the next day that if the bag expands, the beans are fresh. Other identifiable coffee

2014-10-11
How to judge the quality of dregs coffee machine espresso espresso with coffee beans

How to judge the quality of dregs coffee machine espresso espresso with coffee beans

We all know that it takes water to make espresso. The water is heated by a boiler and drenched vertically from the top of the pressed powder. When you press the outlet button, the water will continue to flow out and fill the gap between the pressed powder and the outlet. Only after the gap is filled will the water begin to gradually go deep into the pressed powder and begin to extract.

2016-06-24
Eight principles for judging Coffee by Cup timing

Eight principles for judging Coffee by Cup timing

The first principle: [clean], clean when light, and clean when strong. It's like a room, it's easy to be clean when it's empty, but it has to be clean when it's full. The second principle: [spindle flavor], that is, it represents the characteristics of this region. Cleanliness is the foundation, and an unclean cup of coffee represents a flaw, but clean coffee can easily become tasteless.

2015-04-15
The criteria for judging boutique coffee in the United States

The criteria for judging boutique coffee in the United States

At present, there is no clear judgment standard of fine coffee in the international community. Here, we will briefly explain the standards of the American Fine Coffee Association and the basic standards of coffee producing countries.

2014-05-14
Six methods to judge the blockage of smoke exhaust pipe of coffee roaster

Six methods to judge the blockage of smoke exhaust pipe of coffee roaster

1. The heating rate deviates from the normal, and the temperature in the middle of the baking begins to rise faster than usual, and the more the tail, the greater the deviation. two。 It tastes sweet, but it tastes like a mist. 3. Lack of clean brightness (brightness) tends to one of the following: a sweet, dull taste or a strong acidity on both sides of the tongue. 4. Some aromas can be smelled when they are ground (dry), but not in the mouth. five

2015-03-05
The 2014 World Barista Competition Changsha District will compete with Juzhou on the 6th.

The 2014 World Barista Competition Changsha District will compete with Juzhou on the 6th.

(Taiwan coffee king Huang Chongqing will serve as the judge of the 2014 World Barista (barista) Competition in Changsha) (Huang Weilun (first from left), the first Chinese cup tester qualified as a trainer of SCAA Cup in the United States, will come to Changsha to share the story of fine coffee. (reporter Chen Siyi) sponsored by Shanghai Bohua International Exhibition Co., Ltd.

2014-12-04
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