The basic knowledge of making coffee what is the knowledge of coffee?

When making coffee, you should mainly use the quantity and amount of coffee and the temperature of the water in order to make delicious coffee. Coffee trees can be roughly divided into five types, of which Arabica and Robusta are more common. Arabica species, which account for more than 70% of the world's total output, are generally grown on slopes above 900 meters above sea level and are mostly found in tropical high-altitude areas such as Central and South America, East Africa, Southeast Asia and Hawaii. Its pleasant aroma, rich taste, and the tree needs more manual care, the stability of temperature and humidity in the climate is also higher, so the price is more expensive. Robaxter, which is highly adaptable to the environment, accounts for 30% of the world's total output. Its flavor is mediocre and bitter, and more importantly, the content of caffeine is 2 to 3 times that of Arabica. Generally grow on the slope of 200 to 600 meters above sea level, the requirement of manual care is very low, so the price is relatively low, mostly used for canned and instant coffee.

Italian flavor coffee:

[Espresso Italian Coffee] Espresso means "fast" in Italian. When hot water passes quickly through coffee powder under high pressure, the essence of coffee is fully extracted, resulting in a rich, aromatic, mellow, bitter coffee art with caramel flavor.

[Macchiato Macchiato] Macchiato means "marked or spotted" in Italian. She made a compromise between Espresso and Cappuccino, not only to enjoy smooth and delicate foam, but also to drink fragrant Espresso.

[Cappuccino cappuccino] gets its name because the foam hat on Cappuccino resembles the hat on the cloak worn by Catholic Cappucci clergy. Mix Espresso, milk and foam in proportion to make Cappuccino less bitter of Espresso and more mellow taste of foam, which gives Cappuccino a more acceptable taste.

[Latte latte] is different from Cappuccino in that Latte has a stronger milky aroma, and a lot of milk and foam fully reconcile the thick taste of Espresso, making it tame and can be recommended as the first choice for first-time coffee tastes.

[Mocha mocha] Mocha means chocolate in Italian, and Cafe Mocha naturally means chocolate coffee. When mellow coffee, rich milk and sweet chocolate are perfectly combined, no one can resist her seductive charm.

[Frappuccino Fabrizino] after being mixed with Espresso, milk, chocolate powder and so on, the flavor of all materials is integrated by shake of the machine. The taste is really sweet but not greasy. The chocolate taste has a strong coffee aroma and refreshing feeling. It can be said to be a suitable coffee drink in the middle of summer.