How to extract a good espresso? what are the basic settings for Espresso in WBC?
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style) Qianjie Coffee brief description of what to prepare before the cup test:
How to extract an espresso from Qianjie Coffee? Espresso originated in Italy and is regarded as the three national treasures by Italy together with "Fashion, Food". When it comes to China, it also has more names, such as espresso, espresso, espresso and so on. With the increasing popularity of coffee, its name is gradually unified, either directly by "Espresso" or by "espresso".
Today, with the vigorous development of Italian milk coffee, the taste and taste of espresso also highlight its status. Espresso is the cornerstone of a cup of coffee, its quality and taste are directly related to the quality of a cup of coffee! In the international WBC barista competition, the production of espresso is also an important competition point. Coffee industry insiders and coffee lovers all over the world focus on this golden liquid with only 30cc, so its importance can be seen!
As we all know, espresso is quickly extracted from high-pressure water through nine atmospheric pressures, so the requirement for extraction is to stabilize the flow rate, and it is necessary to control the extraction time to produce 30cc in about 25 seconds, so that the taste of the coffee will be balanced. Only by letting the water evenly pass through the coffee powder can the flow rate be stable.
WBC (World Barista Championship) has the following basic settings for Espresso:
1, capacity. The amount of coffee is lounce (including crema, between 25~35ml)
2, water temperature. It was extracted with water with a water temperature of 90.5-96 degrees.
3, air pressure. The pressure is 8.5 to 9.5 atmospheres.
4, time. The extraction time is 20: 30 seconds.
5, jet lag. The Espresso extraction time difference of each coffee is less than 3 seconds.
6, coffee cup. Espresso must be crashed into 60~90ml 's container with a special coffee cup with a cup ear. The special coffee cup has a unique name demitasse cup.
- Prev
What is Lungo Coffee? Is Lungo coffee the same as American coffee? The area between them
Professional coffee knowledge exchange More coffee bean information Please pay attention to coffee workshop (Weixin Official Accounts cafe_style) Qianjie coffee brief description What needs to be prepared before the cup test: Lungo is Italian, the corresponding English is long, French is caf allong, Chinese means long, the author temporarily transliterated as enough coffee, refers to using twice the normal amount of water, through Espre
- Next
What is espresso gold extraction? What is the gold extraction rate of coffee?
For more information on coffee beans, please follow the coffee workshop (Wechat official account cafe_style). Qianjie Coffee briefly describes what to prepare before testing: gold extraction: scientific interpretation of coffee extraction terms yellowing (Blonding): describes the conversion of the liquid from dark brown with tiger spot stripes to a uniform yellowish color. This is usually the case
Related
- Beginners will see the "Coffee pull flower" guide!
- What is the difference between ice blog purified milk and ordinary milk coffee?
- Why is the Philippines the largest producer of crops in Liberia?
- For coffee extraction, should the fine powder be retained?
- How does extracted espresso fill pressed powder? How much strength does it take to press the powder?
- How to make jasmine cold extract coffee? Is the jasmine + latte good?
- Will this little toy really make the coffee taste better? How does Lily Drip affect coffee extraction?
- Will the action of slapping the filter cup also affect coffee extraction?
- What's the difference between powder-to-water ratio and powder-to-liquid ratio?
- What is the Ethiopian local species? What does it have to do with Heirloom native species?