What are the main types of coffee trees? can you put the unopened coffee powder in the refrigerator?
Arabica coffee is more difficult to grow, they like mild days and colder nights, too cold, too hot, too humid climate can be fatal to it. Coffee trees in Arabica need to be planted on sloping slopes at high altitude. they grow luxuriantly in the highlands (600-1800 meters) and require special climatic conditions-the average temperature throughout the year is about 20 degrees Celsius and there is plenty of rainfall without frost.
Only more than 50 countries in the world have such conditions, all of which are about 160 kilometers north and south of the equator. Its harvesting must be carried out manually, which is more difficult. However, due to the excellent aroma, balanced taste and low caffeine content of Arabica coffee beans, the actual planting amount accounts for about 70% of the total coffee planting.
The caffeine content of Arabica is relatively low, which is only about half of that of Robasta, so its price is higher.
The main species of coffee trees: Robasta species
The bean shape is larger, the front is gradually round, the back is round and convex, and the crack is straight.
Robasta coffee trees are native to Madagascar in central and western Africa and Indonesia in Asia, and account for about 20% to 30% of the world's output. Robasta coffee tree is suitable for planting in the lowlands below 500 meters above sea level, has strong adaptability to the environment, can resist bad climate, resist diseases and insect pests, and does not need much artificial care during soil preparation, weeding and pruning. It can be allowed to grow in the wild, and it is a kind of coffee tree that is easy to cultivate.
But its finished product tastes more bitter than Arabica, its caffeine content is higher, and its quality is much lower, so it is mostly used to make instant (instant) coffee. Since it is mainly produced in Africa, most Africans drink robastian coffee.
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History of Coffee cultivation in Taiwan Asian Coffee beans
The term "fine coffee" was first put forward by Ms. Knudsen of the United States in Coffee and Tea magazine. At that time, Ms. Knudsen, as a coffee buyer at B.C. Ireland in San Francisco, was very dissatisfied with the neglect of the quality of raw coffee in the industry, and even some big roasters mixed a large amount of Robesda beans in the comprehensive beans, so she put forward the concept of boutique coffee.
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Mexican coffee has a light flavor, mild and delicate flavor, and a classic flavor.
In fact, according to Ms. Knudsen, people started drinking fine coffee, but later, due to the growing demand for coffee, the discovery and use of new coffee varieties led to the decline of coffee quality. later, people even began to dislike this bad coffee and began to turn to other drinks. In this case, Ms. Knudsen's re-recognition
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