“Theoretical” search results (243)
National barista professional standard the country's best barista training barista professional qualification certificate
According to the relevant provisions of the Labor Law of the people's Republic of China, in order to further improve the system of national vocational standards and provide a scientific and standardized basis for vocational education, vocational training and vocational skills appraisal, the Ministry of Labor and Social Security organized relevant experts to formulate the "National Professional Standard for baristas (trial)" (hereinafter referred to as "Standard"). I. this Standard is objective.
2016-01-13 Country Coffee occupation Standard National good training qualification description according to
Key points of the barista exam
Baristas (theoretical knowledge scale) Project Junior baristas / Fractional baristas / Fractional Senior baristas / scores 1, basic knowledge about Coffee 1 relationship between Coffee and Health 5 5 2 2, Origin and Variety of Coffee 4 4 3 2, preparation before drinking Coffee 1, roasting methods of Coffee 5 5 12, methods of Grinding Coffee 5 5 13, roasting and Grinding of Coffee
2014-07-25 Barista barista exam coffee encyclopedia
Coffee teaching class: explaining the main points of the theoretical knowledge of the golden cup rule of coffee.
Today we are going to discuss the "Gold Cup theory" of coffee. Some people do not like the gold cup theory, because the name seems to imply that as long as it meets this standard, it is "delicious coffee". In fact, I quite agree that coffee that is not in line with the golden cup theory is good, but it is a bit strange to say that we can ignore the golden cup theory at all. It may also be called "extract".
2015-12-04 Coffee teaching classroom golden cup rule theory knowledge essentials explanation
Delicious espresso latte for collision
Lattes can generally be divided into three types: Italian lattes, Ole coffee and caramel lattes. Among them, the most basic thing is to have espresso, which is the most important and essential ingredient in the production of latte. Lattes are produced by the collision of two flavors. The bitterness of coffee is not acceptable to everyone, though, in the beginning
2015-08-11 Collision delicious Italian coffee latte general can be divided into
Delicious latte in which coffee collides with milk
Lattes can generally be divided into three types: Italian lattes, Ole coffee and caramel lattes. Among them, the most basic thing is to have espresso, which is the most important and essential ingredient in the production of latte. Lattes are produced by the collision of two flavors. The bitterness of coffee is not acceptable to everyone, though, in the beginning
2015-08-21 Coffee milk collision delicious latte coffee general can be divided into
Want to walk like flying coffee without spilling it? Korean scientists teach exclusive secrets
According to the Daily Mail of August 11, when walking on the road, the coffee in your hand is easy to spill your clothes or burn your hands, which is a major problem in modern life. In this regard, South Korean scientists carried out theoretical analysis and experimental tests, and finally found that the crux of the problem lies in the wrong way people hold cups. Want to walk as fast as flying coffee
2016-08-15 Brisk pace coffee no spill scientist professor exclusive secret global science and technology
Lattes can generally be divided into three kinds of lattes, Ole coffee and caramel lattes.
Lattes can generally be divided into three types: Italian lattes, Ole coffee and caramel lattes. Among them, the most basic thing is to have espresso, which is the most important and essential ingredient in the production of latte. Lattes are produced by the collision of two flavors. The bitterness of coffee is not acceptable to everyone, though, in the beginning
2015-09-19 Latte coffee general can be divided into three kinds O'Lei caramel latte coffee.
Summary of Coffee Bean Technology Coffee Baking training and Learning
For a long time, I wanted to better explore the secrets of coffee and dreamed of opening a self-baking boutique, so I signed up for the Brista coffee roasting class and studied systematically. After the study of theoretical knowledge, it is found that the world of coffee roasting is very big, and each boutique bean has a given baking degree, baking time, machine firepower, water loss weight and bean production time.
2015-01-09 Boutique coffee beans technology coffee roasting training learning summary all the time
The chemical structure of coffee and its changes show the characteristics and processing of coffee.
Coffee has long been recognized by the public, and chemistry is also a compulsory course in education in our country. However, we must not know much about the chemical structure of coffee and its changes. Readers may not be very interested in the content that is too theoretical. Now we will use more artistic pictures and language to show you the characteristics and processing of coffee. Coffee can spread all over the world in a hundred years.
2015-09-07 Coffee chemistry tissue and its change display touch quality processing made
The method of making coffee
Just a bunch of facts, just a bunch of facts. Theory is the skeleton of facts, while practice is the truth of facts. To cook a good espresso, you have to face complicated practical problems. With a proper theoretical basis, we can improve our ability to understand problems. Why is it so hard to cook espresso: the problems with making a great espresso are mostly due to
2014-07-25 Make coffee make coffee
Starbucks coffee must be expensive in China or it is dumping.
There is a joke in the United States: when the economic crisis occurred in the United States in 2008, Howard Schultz, CEO of Starbucks, lamented: "Oh, my God!" Starbucks closed 200 stores a day on a street in New York. How can we live in the future? "
2014-05-22 Coffee shop marketing coffee news Starbucks
Starbucks coffee must be expensive in China.
There is a joke in the United States: when the economic crisis occurred in the United States in 2008, Howard Schultz, CEO of Starbucks, lamented: "Oh, my God!" Starbucks closed 200 stores a day on a street in New York. How can we live in the future? "
2014-07-16 Coffee news Starbucks Chinese market coffee prospect
94 degrees hot water hand-brewed Brazilian coffee-breaking coffee water temperature record
It has always been believed that the best temperature for hand-brewing coffee is about 90 degrees, and the highest is generally controlled at 93 degrees. This is not only a theoretical study, but also seems to have been done at a high temperature of 95 degrees in memory. As a result, a cup of bitter black high concentration bitter water came out. Once you eat bitterness, you will die to remember that the temperature is too high to make the coffee extract too bitter, so it is good to practice at 93 degrees.
2014-09-11 Coffee knowledge Brazilian coffee hand coffee coffee water temperature
What is coffee and beans? How to raise beans during the period of coffee and beans
The improvement of coffee skills comes from persistent repeated practice and profound theoretical support. To learn coffee, comprehensive and systematic learning is very important. Beginners can train coffee knowledge and skills in a modular way. "growing beans" is like cooking, coffee beans have to go through the process from raw to ripe in order to produce drinks with unique aroma. From the early refreshing function to
2016-06-16 What coffee beans English how skills improvement sources
Coffee brewing ratio instant coffee brewing ratio coffee powder brewing ratio
In theory, during the brewing extraction process (the roasting degree of coffee beans is 5565 according to the SCAA standard), the hot water temperature in contact with coffee powder should be kept at 9194 degrees, which is called the best extraction water temperature. Of course, this temperature range is a theoretical value, and experienced producers don't have to be too dogmatic. In practical applications, it may be for a specific brewing appliance, or for a certain type of deep baking.
2016-07-16 Coffee brewing proportion instant coffee powder
Is the milk of the coffee flower boiled?
The milk is initially cold (preferably refrigerated at 5 ℃), which prolongs the foaming time so that it foams thoroughly and finely, then opens the steam valve and foams the milk. When foaming is consistent with our body temperature (feel neither hot nor cold), the foaming is cut off. Next, let's talk about the temperature at the end of milking. In fact, there are many theoretical theories about this temperature.
2016-06-04 Coffee flowers milk bring to the boil
How to make milk foam teaching tutorial video How to make milk foam teaching video How to make milk foam
Next, let's talk about the temperature at which the frothing stops. In fact, there are many theoretical statements about this temperature, which are unknown here, and we will talk about feelings when discussing the flavor of liquid milk in the future. Let me just say what it feels like to have this temperature on your hand. This temperature is hot when we feel it with our hands (in continuous heating), but it can last for two or three seconds; when the temperature is reached,
2016-10-17 how to whipping teaching tutorial video dense introduction
How to reduce the astringency and sweetness of coffee
Second: how does the astringency of coffee come into being? Third: what is the way to reduce or avoid astringency? With these myths to check some data, although it does not completely solve the problem, but the theoretical explanation of astringency does verify some problems in the operation. First of all: astringency is a kind of taste, not taste. American Society for testing and Materials (ASTM) determination of astringency
2016-06-05 How coffee astringent taste weakening and sweetness up way
Heart-shaped leaf-shaped tulip coffee pull step pull competition Italian blending of coffee beans
1. The cup is tilted and poured into the cup in a slightly higher place with a small flow of milk. pay attention to pouring it in the center of the cup. Here, the hand holding the milk tank is to pull the milk up and down in a uniform circle to merge the milk and espresso. two。 When the cup is half full or 7 minutes full, the milk tank falls directly, the cylinder body is attached to the cup edge, and the mouth is as close to the coffee liquid level as possible.
2016-07-28 Heart shape leaf shape tulip coffee flower drawing steps competition Italian style matching
Sensual Coffee Whispers are spoken in the coffee bean producing areas
The coffee industry is divided into upper, middle and lower reaches. The upper reaches are mainly coffee bean cultivation, which is popular in coffee bean producing countries such as South America; the middle reaches are export, processing and wholesale industries; and the lower reaches are retail, such as restaurants and coffee shops. Coffee is also one of the major commodities traded in futures markets worldwide and is actively traded in futures markets. Ruan said Hong Kong's coffee industry is dominated by the middle and lower reaches, and has developed in recent years.
2015-07-27 sexual coffee secret language served in coffee beans origin industry downstream upstream