Description of the characteristics and flavor of mocha coffee is espresso good

For professional baristas, please follow the coffee workshop (Wechat official account cafe_style)

Espresso: espresso (Espresso) is a type of coffee with a strong taste by brewing coffee with hot water at 92 degrees Celsius and 9bar under high pressure to grind it into a very fine coffee powder. It was invented and developed in Italy and began in the early 20th century, but until the mid-1940s, it was a drink made separately through vapor pressure. After the invention and successful commercialization of the Spring Lever (spring piston lever) coffee machine, espresso was transformed into a drink known today.

In terms of quality, espresso has a thicker texture than drip coffee and contains more dissolved matter per unit volume than drip coffee; supply is usually measured in shot. Espresso is chemically complex and changeable, many of which decompose due to oxidation or a drop in temperature. The proper brewing of espresso is characterized by the presence of coffee fat (Crema), a reddish-brown foam that floats on the surface of espresso. It consists of vegetable oils, proteins and sugars. Coffee fat has the combination of emulsion and foam colloid.

Through the short-time and high-pressure brewing process, the unique flavor of a cup of coffee is stronger than other brewing equipment after being concentrated. However, there is less caffeine because of the short quenching time. Espresso is often used as the basis for coffee drinks mixed with other ingredients (such as milk or cocoa), such as lattes, cappuccinos, macchiato and mocha, without over-diluting the coffee.

Yemeni mocha is one of the oldest coffee in the world, but until recently, Yemeni mocha has come to be regarded as one of the best and most delicious coffee in the world. Mocha coffee, which has a long history, is synonymous with coffee. Its unique aroma and sour taste have deeply attracted many coffee lovers.

The characteristic flavor of mocha coffee is that it is fruity, with obvious wine, spicy and nutty flavors. Some people say that Yemeni mocha tastes like blueberries, while others say it is a "wild flavor" peculiar to the Red Sea.