Coffee species Coffee trees can be roughly divided into five types
Coffee is called coffea in the biological genus. This genus is a member of the Rubiaceae family. It has more than 500 species and more than 6000 species, most of which are tropical trees and shrubs.
From the point of view of drinkers, 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. Corresponding to its pleasant aroma and rich taste, the tree needs more manual care, and it also requires higher stability of temperature and humidity in the climate, so the price is naturally more expensive. Arabica is divided into many varieties, including the ancient Bourbon, and some other excellent varieties, such as Catuna, Catuai, Typica and so on. The above varieties are generally adopted in most planting countries, of course, they may be purebred, crossbred or mixed-that is, different varieties will be planted in one manor and then blended together after picking. In order to increase the complexity of coffee flavor. But there are some exceptions. Sumatra grows the endemic Sumatran species (Sumatra), while ancient growing countries like Ethiopia have their own unique and traditional varieties.
Robaxter, which is more adaptable to the environment, tastes mediocre and bitter, and more importantly, its caffeine content is 2 to 3 times higher than that of Arabica. Generally grow on the slope of 200 to 600 meters above sea level, the requirement of manual care is very low, the price is low, and it is mostly used for canned and instant coffee.
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Fine coffee the etiquette that you must know when drinking coffee.
How to get a coffee cup? The coffee you drink after a meal is usually served in a pocket cup. The ear of this kind of cup is so small that you can't get your fingers out. But even if you use a larger cup, don't put your finger through the ear and carry the cup. The correct way to hold a coffee cup is to hold the handle of the cup by your thumb and forefinger and then pick up the cup. How to add sugar to the coffee? When adding sugar to coffee, granulated sugar can
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Processing methods of coffee beans and raw coffee beans
Raw beans generally use washing and drying methods, both of which can produce high quality raw beans. First, washing method: generally speaking, there will be more distinct acidity and more consistent flavor. In the process of washing, the pulp is immediately separated from the raw bean, rather than drying it. The steps are as follows: 1. Selection: put the fruit in the sink and let stand for about 24 hours. Mature and immature due to
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