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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
What is coffee cup test? what is coffee cup test?

What is coffee cup test? what is coffee cup test?

The quality of coffee is judged by the sense of taste, which is called the coffee cup test, and the person who evaluates it is called the appraiser. The method is to pour 10 grams of coffee powder into a warm coffee cup, then pour 100C boiling water into the cup, stir thoroughly with a spoon, let the powder precipitate, and then remove the foam from the surface. First of all, identify its aroma, and then put the coffee in the mouth to judge

2015-02-25
Four standards for judging the quality of milk bubbles: coffee bean espresso

Four standards for judging the quality of milk bubbles: coffee bean espresso

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.)

2016-07-29
There is also a way to tell whether the coffee is delicious or not when brewing coffee.

There is also a way to tell whether the coffee is delicious or not when brewing coffee.

The easiest way to make delicious coffee is to sigh the filter paper filter pawn.

2015-01-26
How to judge the quality of coffee beans-let you understand coffee in the sensory world

How to judge the quality of coffee beans-let you understand coffee in the sensory world

Tasting coffee is like tasting wine. Delicious coffee can confuse people's taste nerves and make people like the rich and mellow taste in their mouths. Knowing how to appreciate and taste coffee is like knowing a set of wise methods. We all know that coffee is made by grinding coffee beans. Coffee beans are produced all over the world, and their taste and quality are also very different.

2015-11-27
How to identify the true blue mountain coffee? How to judge the real Blue Mountain coffee

How to identify the true blue mountain coffee? How to judge the real Blue Mountain coffee

Coffee lovers generally consider Blue Mountain coffee to be the best coffee in the world, and Blue Mountain coffee is definitely one of the most expensive coffee in the world. Blue Mountain Coffee has the classic balance, is indeed rare, difficult to reach how to identify true and false Blue Mountain? Blue Mountain coffee beans are green shape, appearance is very neat, the size is medium small, some tilt at both ends. volume after baking

2016-03-23
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
WBC World Barista Competition Review Rules Notes

WBC World Barista Competition Review Rules Notes

WBC is a worldwide coffee competition since 2000. The World Barista Competition 2006 was held in Bonn, Switzerland in May this year. A total of 39 countries participated in the competition. The reason why I introduced the WBC rules to coffeeing friends in detail is that I hope everyone can have a correct understanding of the game itself. World Barista Competition Organizing Committee

2015-10-28
The advantages and disadvantages of drinking coffee black coffee white coffee pure coffee instant coffee is good or bad

The advantages and disadvantages of drinking coffee black coffee white coffee pure coffee instant coffee is good or bad

Everyone drinks coffee often say good drink and bad drink, is personal preference, and the real coffee expert, in the evaluation of coffee, should first judge good, bad, and then evaluate good drink, bad drink. For example, for people who don't like to drink, even if they give him a bottle of high-quality Maotai, it still tastes bad; similarly, for people who don't like sour coffee, even if the acidity of coffee is excellent

2016-01-16
Boutique coffee learn how to distinguish roasted coffee beans from fine beans

Boutique coffee learn how to distinguish roasted coffee beans from fine beans

A cup of coffee of the highest grade, we call it fine coffee (specialty coffee). And to brew a cup of boutique coffee, the coffee beans used are boutique beans. Coffee beans from planting, growth, harvest, to later treatment, selection

2015-03-11
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
Coffee Technology how to grind Coffee correctly

Coffee Technology how to grind Coffee correctly

Before making coffee, we need to grind the beans into fine particles to release the charming aroma and taste of coffee. Therefore, it is particularly important to choose the right degree of coffee grinding and grinding. How should we choose the coffee mill, and how should we set it? To this end, we can judge the degree of grinding of coffee by the following four points. 1. Extraction degree and grinding process of coffee

2014-09-25
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
The method of judging the Oil of Espresso Italian Coffee

The method of judging the Oil of Espresso Italian Coffee

The color of Italian coffee oil can well reflect whether the extraction degree of ESPRESSO is moderate, whether the 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. The color of Italian coffee oil is preferably golden yellow and slightly brown, and the color of oil is milky white. We generally call it insufficient extraction and prefer to

2015-12-03
Simple way to tell if coffee beans are fresh

Simple way to tell if coffee beans are fresh

Many people ask what coffee is the best coffee. This is a difficult question to answer. Everyone has different tastes. The more expensive coffee is, the better. One answer is yes. Fresh coffee is the best. So we do not have to superstitious brand name, there is no need to drink blue mountain can not, as long as fresh, you can drink good quality coffee, then how to judge coffee beans or coffee

2015-03-02
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
Mild flavor of Costa Rica Saint Roman Coffee Manor flavor and taste characteristics of boutique coffee beans

Mild flavor of Costa Rica Saint Roman Coffee Manor flavor and taste characteristics of boutique coffee beans

The Supreme Court is the highest judicial body, composed of 22 judges for a term of eight years. At the end of his term of office, he or she may be automatically re-elected if there is no objection from the members of Parliament. There are four courts, the first, second and third tribunals are each composed of five judges, and the fourth court (Constitutional Court) is composed of seven judges and has the final power to interpret the Constitution. The Chief Justice shall be appointed by the Legislative Assembly for a term of eight years and may be re-elected. Highest

2016-08-12
How to judge the color of espresso ESPRESSO by the color of espresso coffee

How to judge the color of espresso ESPRESSO by the color of espresso coffee

Under the brewing of coating, what state will the concentrated color appear? The following photos show the color of coffee liquid in different extraction states. You can try to determine whether the extraction is complete. Generally speaking, coffee powder brewing should have several colors. Dark brown: water flowing down from the coffee machine, stable under water pressure, coffee particles saturated with water, and with the water flow to the filter cup

2016-03-14
The skill of giving coffee to the tip of the tongue to judge whether coffee is good or bad.

The skill of giving coffee to the tip of the tongue to judge whether coffee is good or bad.

Tasting coffee has a trick, taste a cup actually from the fragrant, sweet, mellow, astringent, bitter, sour 6 aspects on it! Inferior fragrance: industrial flavor, rotten taste: pure coffee aroma tasting tricks: fancy coffee generally can not smell the original smell of coffee, because the strong milk or chocolate flavor often masks the aroma of coffee. In addition, the smell of coffee should be hot. Sweet and inferior

2015-09-11
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