Understand what are the three original species of coffee trees

Know what is the four flavors and one fragrance of coffee?

Coffee is a kind of drink, which gives the public the impression of black bitterness and excitement after drinking it.

Color: Amber (coffee bean color: dark brown)

Four flavors and one fragrance: fragrance, bitterness, acidity and sweetness.

Function:

After drinking a kind of beverage with excited feeling, it has the functions of refreshing and relieving alcohol, eliminating fatigue, improving heart function, activating digestive organs and so on.

Aroma is not only the life of coffee, but also the best expression of coffee production process and roasting technology.

Coffee contains: caffeine, tannin, fatty acids, protein, sugar, water and other minerals.

Know how to make coffee

1. Siphon 2. Italian style 3. Water drop type 4. Filter paper brewing type 5. Flannel strainer 6. Evellik 7. Coffee permeates the pot.

To understand the planting distribution, subjects, environment, planting conditions and growth characteristics of coffee.

Coffee is distributed near the equator, tropical and subtropical regions. It is widely distributed in South America, Central America, West Indies, Asia, Africa, Arabia, South Pacific and Oceania. Brazil leads the world in coffee production, accounting for about 30 per cent, followed by Colombia, accounting for about 10 per cent. Taking Central and South America as the center accounts for 60%, followed by Africa and Arabia accounting for about 30%, and the remaining 10% are distributed in most islands in Asia.

Subject: Akanaceae evergreen shrubs.

Environment: it is generally planted on the slope of hills with an elevation of about 300-2500 meters or in gardens with fruit trees. Sunshade trees, banana trees, mango trees, sunflower trees and so on.

Conditions: sufficient sunshine, abundant Rain Water, annual rainfall of about 1500-2000 mm, average temperature of about 20 ℃, no temperature difference, cold, dry and hot wind, frost, snow and direct sunlight for a long time.

Growth characteristics: wild coffee trees can grow to about 8 meters, while coffee trees in agricultural gardens cut their height to about two meters in order to ensure the quality of coffee beans and facilitate management and harvesting. Generally, they begin to bear fruit 3-5 years after sowing, and 5-20 years is the harvest time. A coffee tree can produce about 3-5 kilograms of coffee cherries, and coffee beans account for only 5 percent of cherries.

Three original species of Coffee Tree

Arabica species: native to Elaraby Sinia (now Ethiopia) and cultivated in the highlands with the highest quality of the three original species.

Robbda seed: native to Africa, Congo, strong disease resistance, high temperature resistance, is easier to grow lowland coffee, slightly less fruit, accounting for about 30% of the world's output, strong flavor, mostly used to brew instant coffee.

Bilika: native to Liberia in Africa, its cultivation history is later than that of Arabica, light and strong in flavor.