Method of making espresso (Espresso) or espresso
Espresso (Espresso) or espresso is a strong type of coffee named for its rise in Italy. It is a type of coffee with strong taste. It was invented and developed in Italy and began in the early 20th century until the mid-1940s, using a human arm force pressure rod to pressurize steam. After a series of technological progress, human pressure was gradually abandoned and became what it looks like now.
It is a kind of drink made by steam pressure alone, which is made from hot but non-boiling hot water through high pressure and over-fine grinding of coffee powder with a high water / powder ratio. Due to the existence of 9 times atmospheric pressure, the extracted coffee liquid is actually composed of mesosoluble suspension with a golden layer of coffee oil Crema on the surface. These intense extraction conditions make Italian concentration the strongest coffee extraction method in the world in flavor and aroma.
Espresso is the base of all espresso: latte = Italian + milk; Cabo = Italian + milk; American = Italian + water; macchiato = Italian + milk
The cup volume of a single Italian concentrate is usually only 25ml-35ml. According to the length before and after the extraction stage and the amount of product, it can be divided into extra strong Ristretto, double Italian doppio/double, long Italian Lungo and standard Italian Normale Espresso. After these Italian nectar is done, add extra water to turn it into an American coffee Americano. So there are a lot of Italian concentrated ways to play, not to mention all kinds of fancy coffee with milk, cinnamon and ice cream. Generally, the most common things encountered in China or the United States are the normal single strong Single and double strong Double.
There are a lot of things about making high-quality espresso, with coffee machines and coffee.
Beans and cooking techniques have a lot to do with it. As a coffee hobby that is not so demanding
You can start with simple equipment and cooking methods. Apart from the taste, the most important thing is
Coffee brings a leisurely mood.
Steps for espresso
Grind the right amount of coffee powder with a bean grinder. Note that the thickness of the powder should be adjusted. This coffee usually uses the finest powder.
two。 Remove the coffee powder bowl from the espresso machine, wipe it clean, pour into the freshly ground coffee powder, take 7 grams of coffee powder, and pour into the filter of the espresso machine.
3. Use a smooth powder hammer at the bottom to flatten, press and smooth the coffee powder, knock on the coffee filter cover to make the coffee powder evenly distributed, and press the coffee powder in the filter cover with a press stick.
4. Open the water valve and release the cooling water left in the pipe of the Italian coffee machine.
5. Tighten the powder bowl
6. Open the water valve again, put the preheated small coffee cup under the powder bowl, and the extraction begins.
7. Observe the Italian strong color, cooperate with the standard extraction time and the ratio of water to powder, stop the extraction at the exact time, and pay attention to the flow rate of coffee. 25-30 ml. The best time is 20-30 seconds. The time is not right to adjust the thickness of the powder
8. Espresso must be drunk while it is hot
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Introduction and production method of Italian Coffee latte
Lattes are also familiar to Chinese people. Generally speaking, lattes are ordered in coffee shops and basically choose espresso. Latte is a fancy coffee with a certain proportion of milk in a rich Espresso. It not only has the warmth of milk, but also makes the originally sweet and bitter coffee delicate and smooth, fragrant and boundless, even people who are not used to drinking coffee are difficult to resist! Latte vs.
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Classification and purchase method of Coffee filter Paper
The use of coffee filter paper in follicular coffee can evenly soak and extract coffee essence, thus getting a purer coffee flavor. How to buy coffee filter paper? Bleached filter paper vs unbleached filter paper Coffee filter paper is mostly made of wood, the pulp color after wood cooking is mostly brown, and it takes several stages of bleaching process to turn white. The difference between coffee filter paper bleaching and non-bleaching
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