Coffee Knowledge

Sensory characteristics of Espresso Coffee techniques for drinking espresso

The sensory characteristics of Espresso coffee the warm color of the foam, the strong and wonderful fragrance, the soft and smooth liquid like velvet, and the strong and persistent taste, all of which are presented in a well-brewed cup of espresso coffee, provide drinkers with the pleasure of smell, taste and vision. Only hearing is excluded from the multiple senses.

The knowledge of espresso should be paid attention to in making espresso.

1. Italian professional coffee machine is distinguished according to the cooking and heating system of the boiler, which is generally divided into four types, namely, single boiler system, parent boiler system, double boiler system and multi-boiler system. Four different boiler brewing and heating systems will be different when we brew espresso, and the main reason for the difference comes from the different configuration of the boiler and heating.

Coffee can remove bad breath! The effect is better than toothpaste

The science of bad breath is also well studied, with the advent of mouthwash, breath fresheners and chewing gum. Now there is a new study, that is, we now often drink coffee, coffee contains substances to inhibit bad breath. A new study by Israeli scientists has found that coffee contains substances that inhibit bad breath, which may be used in mouthwash, breath fresheners or chewing gum in the future.

Hand-brewing Coffee tutorials and basic Coffee skills

A way of making coffee drinks.

Ice drop coffee, also known as water drop coffee, ice brewed coffee, is a way to make coffee drinks. Ice drop coffee originated in Europe, because the coffee distiller was invented by the Dutch, so some people call it DUTCH COFFEE, espresso or water drop coffee. Ice drop coffee uses ice water, cold water or ice cubes to extract coffee, which is very slow and often takes hours.

North Italian baking "taste buds first" the combination of "ideal and fantasy"

Coffee knowledge starts with mixed beans when we talk about roasting espresso beans in coffee knowledge, we are actually talking about the science of mixed beans. The highest sweet spots of all kinds of coffee beans from different countries appear at different baking points, so bakers must find a balance between baking and mixing beans in order to make a good cup of espresso. The first thing to learn is to learn.

Hand-brewed coffee introduces the brewing method of coffee flannel filter

The coffee washed out by the flannel filter is delicious and ideal. The advantage of using flannel filter is that without stirring the coffee in the bag, all the coffee can be exposed to boiling water. After expansion, the coffee will foam and gradually filter down. The key point is to determine the amount of coffee powder, and then to determine the amount of boiling water. When brewing, when the injected boiling water stays in the filter

Which countries and regions can grow coffee? What conditions do you need to grow coffee?

Since coffee trees are tropical plants, they need to be planted in warm places. The main planting area is distributed between latitude 25 south and latitude 25 north with the equator as the center, so this area is also called the coffee belt. However, even in the coffee belt, Arabica and Robeska do not grow in exactly the same area, but grow up in an environment that is more suitable for their own growth.

The International Coffee Organization's historical boutique coffee organization

In the 19th century, coffee became an important commodity in the international trade market. For a long time after that, the coffee market was often in a state of oversupply, low prices, and occasional price increases in short supply, but for a short period of time. During the economic crisis of the 1930s and during World War II (1939-1945), the coffee market supply

The use process of Italian coffee machine is not skillful.

In 1901, Italian Milan engineer Luigi Bezzera invented the espresso machine. Italian coffee machine is a machine that uses high temperature and high pressure to make coffee quickly. According to the type of boiler, Italian coffee machine is divided into single boiler heat exchange type, double boiler type and multi-boiler type; according to the mode of operation, it can be roughly divided into: manual, automatic, semi-automatic, fully automatic and so on. And professional coffee management

Sharing the steps and skills of hand-brewing coffee (Filter Coffee)

Hand-brewed coffee is also called filtered coffee. The filtered coffee is not light and slippery, although it is not mellow, it has a unique flavor. This method is also used as the main way to make individual coffee in many coffee shops. Operation steps: 1, combination of sets, cloth filter paper (pay attention to half fold). 2. Grind the powder into the filter paper and shake off the coffee powder. 3. Dig a small hole in the noodle. 4. First note

According to the color standard and caramel coffee can be divided into the following roasting methods

The purpose and skill of roasting coffee

Roasting: this heat treatment causes significant chemical and physical changes in the structure and composition of raw coffee, causing the beans to darken and emit the characteristic aroma of roasted coffee. 1. The purpose of coffee roasting the main purposes of coffee roasting are: a, aroma; B, to increase the complexity of coffee; C, to obtain color; D, to form a unique flavor of coffee. 2. Coffee roasting

How do coffee beans grow during the coffee growth process?

1. Seed selection, seedling planting, shaping, pruning, soil management, fertilization, pest control, flowering and fruit picking. 2. Picking can be divided into two ways: manual picking and mechanical picking. Manual picking is divided into two ways: daylighting and selective picking. High quality coffee beans can be obtained by picking.

Characteristics of coffee trees requirements for planting coffee trees

1. Root: coffee root is a conic root system. 2. Stem: the stem of coffee, also known as the trunk, is developed from straight branches. 3. Leaves: simple leaves opposite, green, oval to long elliptic. Flowers: flowers are white and fragrant. 5. Fruit: the fruit is a drupe, usually containing 2 seeds, as well as single and 3 seeds.

Some summaries about the Q-GRADER exam the barista exam

First, about the examination subject Q-GRADER is a test jointly certified by SCAA and CQI. At present, the examination will take 5 days, with a total of 22 subjects. If you pass all the subjects, you can get Q-GRADER certification. If you have failed subjects, you can pass the make-up exam within 18 months. Specific subjects include: ①, 1 general knowledge written test, 100 answers in 1 hour

The professional standard of baristas divides the profession into three levels according to relevant regulations.

According to the relevant provisions of the Labor Law of the people's Republic of China, combined with the current social and economic situation and the future development trend, in order to further improve the national vocational qualification standard system, in order to provide a scientific and standardized basis for vocational education, vocational training and vocational skill identification, the National baristas Professional Committee of the Business skills Appraisal and Catering Service Development Center

European Special Coffee Association (SCAE) barista certification standard

There are a large number of barista training institutions around the world, but there is no independent testing and certification mechanism based on knowledge and production capabilities. Just like getting a driver's license, the European Special Coffee Association will get our certification no matter where you received the training or even learned it yourself. You only need to pass our written, oral and hands-on tests.

Can I have coffee during my period? Under what circumstances can't you drink coffee?

The coffee is mellow and smooth, refreshing and refreshing, so that people don't look very lethargic. Coffee is also a favorite of many white-collar women. In the cold winter day, holding a cup of warm coffee, the aroma overflows, the sentiment immediately has. However, many women are worried about whether drinking too much coffee will affect their health. Can I have coffee during my period? Next, let's just...

The benefits of drinking coffee improve the ability of correction and error correction

Coffee is a good companion for us to refresh our mind and increase the mood of life. In fact, the benefits of coffee are not only that. Scientists have recently found that it can also improve our ability to correct and correct errors. According to a recent report on the US website MSNBC, an interesting study has been published in the journal Experimental Psychology. The researchers recruited a group of college student volunteers and asked them to eat one score at random.