Coffee making espresso coffee making
Barista Barista is the soul who affects the quality of espresso espresso.
The aroma and taste of coffee are formed by the combination of nearly 3,000 substances, and most of the aroma and flavor can only be extracted by commercial semi-automatic coffee machines at high temperature and high pressure. If you use the same coffee beans, brew with a commercial semi-automatic coffee machine and brew with other methods, the aroma and taste will be more, and the sensory enjoyment will be stronger.
Application of espresso
Espresso espresso is the most popular coffee drink in Italian cafes. The common cappuccino cappuccino, caffe latte latte and mocha mocha are all evolved from espresso plus different amounts of milk, foam or chocolate.
Espresso can only be brewed at the high temperature and high pressure of a commercial semi-automatic coffee machine. Because high pressure can extract non-water-soluble substances in coffee and emulsify the lipids inside coffee, espresso will be thicker and thicker than regular coffee.
The whole process of making espresso requires precise calculation. Generally speaking, a standard espresso must be extracted at 7 grams of coffee powder, 92 degrees Celsius, 9 atmospheric pressure and about 25 seconds to get 30 milliliters of coffee liquid.
① injects freshly ground coffee powder into the filter
② uses a filler to fill the coffee powder.
③ buckled the filter to the coffee maker
The high temperature and high pressure of the ④ coffee machine will extract the coffee essence.
⑤ good espresso has maroon crema fat
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Basic course of fancy Coffee Milk foam making skills
Milk foam production process: 1. Use 600ml's flower jar to hold refrigerated milk about 300ml, that is, half-pull vat; 2. Turn on the steam and spray away the cold water left in the steam pipe; 3. Insert the steam sprinkler into the milk surface about 1cm and 2cm deep, and choose the insertion position at the centerline (left / right) 1ram 3; 4. Turn on the steam, the steam must be finished, otherwise the milk foam will not be able to form a spinning nest.
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Coffee knowledge individual coffee knowledge
Single coffee: a single variety of coffee beans produced by a single origin can be called single coffee, which is generally drunk without milk or sugar, and is called black coffee or black coffee in some parts of the country. Has the strong characteristic, the taste is unique, the good single product coffee processing method is special, therefore the price is also expensive, the taste is also relatively good. Single coffee naming method: single coffee useful coffee
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