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How to evaluate the quality of milk foam? Criteria for judging the quality of milk bubbles

How to evaluate the quality of milk foam? Criteria for judging the quality of milk bubbles

Standard one: milk foam should be delicate, for example: be delicate (what is delicate? No one can explain it in precise words), like velvet (what is velvet? As a national protected animal, how many people dare to hit a swan and touch its velvet? Be slippery (milk is the most slippery, just like this guy is lazy and has nothing left in your mouth.)

2016-06-03
How to judge the classification, quality and taste of coffee beans

How to judge the classification, quality and taste of coffee beans

a. Washing type / non-washing type: in the sink, after rubbing with water and utensils, the pulp and gum are removed and dried, which is called washed coffee beans with uniform quality. Non-washing type: after the sun is naturally dried, the pulp and peel is removed by a sheller, and its quality is unstable. b. The fruit of flat bean / round bean coffee is made up of two oval seeds opposite each other. The connected side

2016-01-20
Coffee technology to judge the quality of a cup of espresso

Coffee technology to judge the quality of a cup of espresso

How to judge whether a cup of espresso is good or not, share the good ingredients of coffee with you.

2014-09-19
How to buy better coffee beans from their appearance? How to choose good coffee beans? What about the coffee beans?

How to buy better coffee beans from their appearance? How to choose good coffee beans? What about the coffee beans?

Determination of black beans during grinding: fermented beans, failed, blackened coffee beans. Because it is black, it can be supported with the normal coffee bean area at a glance. How to judge the bickering of beans? Can be its brilliance-whether the gloss is good, the color is average without color spots; smell its fragrance-whether it is fragrant and strong; interview brittleness-put it into the mouth, whether it is crisp and sound, and the taste is fine

2016-03-31
Learn to judge the freshness of fresh coffee beans

Learn to judge the freshness of fresh coffee beans

Many people ask what coffee is the best coffee, this is a difficult question to answer, everyone has a different taste, not the more expensive coffee, the better, and one answer is that fresh coffee is the best. So there is no need for us to believe in famous brands, there is no need to drink Blue Mountain, as long as fresh, you can drink good quality coffee, so how to judge coffee beans or coffee

2015-05-27
Coffee Taste Judge Coffee Extract and Coffee Quality Coffee Flavors How to Drink Coffee

Coffee Taste Judge Coffee Extract and Coffee Quality Coffee Flavors How to Drink Coffee

Under-extracted Coffee Under-extracted Coffee is coffee powder that does not dissolve enough flavor substances, there are still a lot of substances not extracted, they could have neutralized the bad flavor substances. Think back to a time when you had an espresso that was too short, such as a cup of coffee that was Espresso roasted in the current fashion.

2016-07-12
3 minutes to teach you how to buy coffee beans.

3 minutes to teach you how to buy coffee beans.

You can't make mellow coffee without good coffee beans / powder.

2014-07-08
How to better judge and clean up the blockage of the exhaust pipe of the roaster

How to better judge and clean up the blockage of the exhaust pipe of the roaster

[introduction] for professional coffee roasting, pipe congestion is always a headache. Coffee beans roast at the same time will produce oil fume, this oil fume is not only exhaust gas, but also mixed with a lot of silver dandruff, as well as dirt impurities carried by raw beans, as long as the coffee roaster continues to run, for professional coffee roasting, pipe congestion is always a headache. The roast of coffee beans is the same.

2015-11-13
How to better judge and clean up the blockage of the exhaust pipe of the roaster

How to better judge and clean up the blockage of the exhaust pipe of the roaster

[introduction] for professional coffee roasting, pipe congestion is always a headache. Coffee beans roast at the same time will produce oil fume, this oil fume is not only exhaust gas, but also mixed with a lot of silver dandruff, as well as dirt impurities carried by raw beans, as long as the coffee roaster continues to run, for professional coffee roasting, pipe congestion is always a headache. The roast of coffee beans is the same.

2015-11-13
Coffee extraction-how to judge a good cup of coffee? What do you mean by extraction rate and coffee concentration?

Coffee extraction-how to judge a good cup of coffee? What do you mean by extraction rate and coffee concentration?

The taste and extraction methods of coffee are very diverse. The European Fine Coffee Association once put forward the concept of Gold cup. A certain extraction rate and coffee concentration determine the taste of coffee. However, what is the extraction rate, and what is its effect on the taste of coffee?. Here is some knowledge sharing: extraction rate: the ground coffee powder is not completely soluble in water, but really soluble in water.

2016-02-22
How to judge the freshness of coffee beans from their appearance?

How to judge the freshness of coffee beans from their appearance?

Freshness is the life of coffee, how to determine the freshness of coffee beans? There are three steps: smell, see, and peel. Smell: put the coffee beans close to the nose and smell them deeply to see if you can clearly smell the aroma of the coffee beans. If so, the coffee beans are fresh enough. On the contrary, if the aroma is weak, or the greasy smell has begun to appear, the coffee beans are completely stale.

2015-10-20
Teach you how to judge whether a cafe is good or bad in ten minutes.

Teach you how to judge whether a cafe is good or bad in ten minutes.

Source | what do cafes with good networks have in common? Zheng Chenyu (Zhihu ID), a coffee expert who has visited more than 300 cafes around the world, said: good cafes are personalized, full of love of things, and craftsman spirit. Because of personalization, it is difficult to find something of the same quality. Even the coffee thickener of the same brand may be specially made according to the tone of the store.

2015-12-04
What is coffee roasting? What's the process like? How to judge whether the baking is good or bad?

What is coffee roasting? What's the process like? How to judge whether the baking is good or bad?

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.

2014-08-15
How to buy better coffee beans from their appearance

How to buy better coffee beans from their appearance

Determination of black beans during grinding: fermented beans, failed, blackened coffee beans. Because it is black, it can be supported with the normal coffee bean area at a glance. How to judge the bickering of beans? Can be its brilliance-whether the gloss is good, the color is average without color spots; smell its fragrance-whether it is fragrant and strong; interview brittleness-put it into the mouth, whether it is crisp and sound, and the taste is fine

2014-09-04
How to identify the quality of coffee beans excellent gold standard boutique coffee

How to identify the quality of coffee beans excellent gold standard boutique coffee

The cup test is very important for the taste of coffee beans, no matter how much the flavor of a bean is advertised, or how much the baking level is boasted, before it is offered to consumers on the shelves, have been judged by the cup test. The baking bean merchant will take the sample beans from the raw bean merchants, then test and bake them themselves, and then do the cup test in person.

2016-07-08
How to judge the flavor description of fine coffee

How to judge the flavor description of 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)

2016-06-07
How to judge the change of coffee bean roasting from raw bean to cooked bean? it will turn yellow, one burst point and two burst point.

How to judge the change of coffee bean roasting from raw bean to cooked bean? it will turn yellow, one burst point and two burst point.

Often listen to those coffee bean roasters say what city roasting, deep roasting, although they say is reasonable, but the brain is still numb. In order to let the baked bean master get rid of the pain of dry mouth as soon as possible, I can only nod again and again if I have an enlightened expression. However, the following picture may give you a better understanding of the different roasting degrees of coffee beans. It's okay not to be a baker.

2015-10-28
How to distinguish good and bad coffee beans that have been roasted

How to distinguish good and bad coffee beans that have been roasted

The coffee beans that have been roasted are good and bad. The coffee beans that have been fully roasted and extracted can be brewed into delicious coffee. This coffee bean can be judged when grinding. High-quality coffee beans in the grinding will be gently issued salad salad sound, with a gentle shake of the hand, the original flavor of coffee that overflow. Bad coffee beans will have a squeaky sound.

2016-05-24
How to judge the oil of Italian coffee Color judgment Master the quality of extracted coffee

How to judge the oil of Italian coffee Color judgment Master the quality of extracted coffee

The color of espresso oil can reflect whether the extraction degree of ESPRESSO is moderate, whether the amount of powder is enough, whether the filling force is in place, whether the water temperature of the coffee machine is correct and whether the beans are fresh, and many other factors. Italian coffee oil color is best golden yellow slightly brown, oil color tends to milky white, we generally call it under extraction, tend to

2016-01-08
How to identify the quality of coffee beans? what is the cup test? Q professional baristas coffee bean quality

How to identify the quality of coffee beans? what is the cup test? Q professional baristas coffee bean quality

The cup test is very important for the taste of coffee beans, no matter how much the flavor of a bean is advertised, or how much the baking level is boasted, before it is offered to consumers on the shelves, have been judged by the cup test. The baking bean merchant will take the sample beans from the raw bean merchants, then test and bake them themselves, and then do the cup test in person.

2016-07-14
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