Coffee botany knowledge-Malaysia Coffee City White Coffee
The botanical description of coffee is: "Coffee is Rubiaceae, coffee, evergreen shrubs or small trees."
Coffee classification
There are more than 60 kinds of coffee, but there are roughly two kinds of coffee grown on a commercial scale, one is Arabica, accounting for about 70% of the world's coffee cultivation area; one is Robasta, accounting for about 30% of the world's coffee cultivation area.
According to the classification of coffee by China's national standards, it is mainly divided into the following five varieties.
1. Arabica coffee, i.e. Arabian species. Native to Ethiopia, it is the world's leading cultivated species. China is mainly distributed in Yunnan, Guangdong Zhanjiang area. This species is cold-resistant, drought-tolerant, the product smell mellow, good drinking quality, but easy to infect leaf rust.
2. Medium-grain coffee, i.e. robasta. It is commonly known as indigenous to the tropical rain forest area of Congo, Africa. Cultivation area is second only to small seed species, mainly cultivated in Hainan Province in China. This species is not tolerant to strong light, wind and drought, and has weak cold resistance. However, it has strong disease resistance and is not easy to infect leaf rust. The product has strong taste and strong irritation.
3. Large-grain coffee, i.e. Liberian. Originated in Liberia, Africa. Cultivation area is small, China's Hainan Province also has a small number of planting, suitable for low altitude, high temperature areas to grow.
4. Ethelsa species. Originated in the Charlie River Basin of West Africa, China has no cultivation.
5. Arabasta species. It is a new species of tetraploid coffee produced by colchicine treatment in Cote d'Ivoire, Africa since 1962 by French Coffee and Cocoa Research Institute. It has not been cultivated in China.
Arabian species is the most suitable variety for cultivation in Yunnan Province of China
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Knowledge | Coffee and instant coffee
The earbag of follicular coffee should be the integration of filter coffee at this stage. Hanging-ear coffee is a very smart design, the product of fast-paced life and the welfare of lazy cancer patients. It is not only easy to operate, a variety of flavors, as long as a bag of coffee, a cup and 200ml hot water, you can enjoy the delicious coffee. Instant coffee is made by mixing coffee
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The life journey of coffee trees, from the planting of coffee trees to the harvest of coffee beans
(1) the seedling stage is the period from the germination of seeds (or cuttings or grafting) to the emergence of seedlings (the stage of raising seedlings in the nursery), about 0.5-1.5 years. After the coffee seeds were sown, the cotyledons began to be unearthed after a period of germination, which took about 30-100 days, and the length of time was closely related to temperature and humidity. Cotyledons must be removed after germination
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