Is it better to make coffee by hand or machine-extracted coffee? Can Italian coffee beans make coffee by hand?
Professional coffee knowledge exchange more coffee bean information please follow the coffee workshop (Wechat official account cafe_style)
Coffee beans
Hand-made coffee:
Usually a single product of coffee beans as the raw material, roasting degree from light roasting, medium roasting to deep roasting are used. It is usually the degree of baking between the number of the figure below, about 9: 13.
The difference between hand-brewed coffee and Italian coffee! Can I brew Italian coffee beans by hand?
Espresso:
A coffee shop's Italian recipe is called House Blend, which is usually made from a variety of different individual coffees, which are used in large quantities to make Italian coffee drinks, such as cappuccinos, American coffee and lattes, most of which are roasted deeply to go with milk and hot water. This kind of coffee can only be grinded by a professional Italian bean grinder, which is also an important foundation and key to making high-quality Italian coffee.
Italian beans are the baking degree between the number of 13-16 in the picture above.
Manufacturing method
. Hand-made coffee:
Basically, most of the hand-brewed coffee is extracted with a filter cup, that is, at normal atmospheric pressure. Even with cooking utensils such as mocha pots and Alleros, the highest pressure during extraction can reach about 3bar (three atmospheres).
The difference between hand-brewed coffee and Italian coffee! Can I brew Italian coffee beans by hand?
Espresso:
When extracted with an espresso machine, the pressure of the machine will bring the extraction state to 9bar (nine atmospheres). The pressed powder in the powder bowl is under 133kg of pressure, releasing a lot of coffee substances, including some flavor substances that are difficult to dissolve under atmospheric pressure, so espresso is thicker, suitable for making latte with milk or American coffee with water.
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Dissolution and Diffusion of Coffee solution by perfect extraction of hand Coffee
Professional coffee knowledge exchange more coffee bean information Please follow the coffee workshop (official Wechat account cafe_style) during roasting, chemical reactions take place in the coffee cells to produce a variety of ingredients that emit the aroma and taste of coffee. As a by-product of these chemical reactions, the gas slowly formed inside the coffee causes the cells to expand. These gases and water pass through the cells.
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What is Bingbok? is Ice Bock Milk Coffee good? | how to make Ice Bock Coffee?
For more information on coffee beans, please follow the coffee workshop (Wechat official account cafe_style) Bing Bock can understand it as a concentrated method of milk, which can be processed to get concentrated milk with higher aroma, sweetness and consistency, and this method originated because there is a winery in Germany called Kulmbacher, which brews bock.
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