Coffee making about Espresso Coffee
The Chinese name of espresso has always been easy for many people to misunderstand. Espresso is a kind of comprehensive coffee, a kind of roasting method, a kind of coffee brewing, a kind of cooking, and also a kind of life. Next, let's learn what "Espresso" is.
Literally "Espresso" is Italian, equivalent to "Espress" in English, and it means on the spur of the moment and "for you" to cook it for you right away. But in Italy, a cup of espresso is not called "Espresso" but cafe. Because for Italians, only Espresso can be called coffee.
Espresso is coffee made through semi-automatic or fully automatic espresso machines. Coffee beans after the correct thickness of grinding and the right amount of powder use, using 92 degrees Celsius water temperature and 9bar pressure, through the pressed powder to get the extracted coffee.
The most fascinating thing about Espresso is the golden foam on the surface, and how it is produced is also what people are most curious about. When the coffee is roasted, the cell wall of the coffee bean will be filled with a lot of gas, which will slowly remove the gas over time.
When extracting coffee, when the ground coffee powder is soaked in hot water, the gas will be squeezed to the outside of the cell wall because of hot expansion and cold contraction; and the coffee extracted by hot water also contains some oily substances. the coffee liquid can be emulsified to cover its gas with the extruded gas, resulting in fine bubbles.
- Prev
Introduction of all kinds of hand brewing pots for making coffee
One: Melitta hand brewer Melitta hand coffee maker has a long history and is a market leader. Coffee lovers all over the world agree that hand-brewed coffee is the best and most convenient way to make coffee. Melitta's trendy design allows users to easily make a cup of strong coffee and enjoy the real taste of the coffee. Two: Hario hand flushing pot V60 is
- Next
Winter Cafe New Cream Coffee Formula
After most of the winter, I gradually got used to the sudden attack of low temperature. It is undeniable that hot coffee is a reliable companion almost every morning, afternoon and even late at night, always giving a warm hug when needed. This time, Brista will introduce two warm and doubly warm winter specials. With a little change, you can get unimaginable flavor coffee. Come and try it.
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?