The history of growing coffee based on the basic knowledge of fine coffee
In fact, Arabs began growing coffee in 525 BC, and chewing roasted coffee beans became popular in Arabia. In 890 AD, Arab merchants sold coffee beans to Yemen, and Yemen made coffee beans into a beverage for the first time. In the 15th century, coffee was introduced into Europe, Asia, and soon into America. By the 18th century, coffee was widely cultivated in tropical and subtropical regions of the world and became one of the three major beverages in the world. Coffee ranks first among the top three beverages in annual sales, three times that of cocoa and four times that of tea. Coffee has been cultivated for more than 2000 years. However, coffee cultivation in China has only a few hundred years of experience. In 1884, coffee was introduced into Taiwan Province. At the beginning of the 20th century, overseas Chinese brought coffee back from Malaysia and planted it in Hainan Province. Later, the southern tropical and subtropical provinces began to plant coffee one after another. Although the cultivation time is relatively short, the coffee in Hainan Province and Yunnan Province of our country has superior quality and unique charm, and enjoys high reputation in the world. After some foreign businessmen buy it at a low price, it becomes a world-class beverage with expensive value after processing and selling it to the international market. Especially, the Arabica coffee planted in Yunnan Province has a large temperature difference between day and night in Yunnan, which is conducive to the accumulation of its contents. Therefore, it tastes strong but not bitter, fragrant but not strong, rich in oil and fruity. Therefore, it has been praised by coffee merchants at home and abroad as "the best quality coffee in the world".
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General knowledge of high-quality coffee planting requirements and conditions of coffee trees
The origin of the coffee tree is Ethiopia in Africa. In botany, coffee trees belong to the evergreen trees of the subgenus Rubiaceae, and coffee beans, commonly known as coffee beans, are actually the seeds of the fruit of coffee trees. They are called coffee beans only because they are shaped like beans. Climate is the decisive factor for coffee cultivation. Coffee trees are only suitable for growing in the tropics or subtropics, so latitude 25 degrees south and north.
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Coffee roasting is equivalent to giving coffee beans the finishing touch.
Baking is equivalent to giving coffee beans the finishing touch. The flavor of the coffee bean itself is latent, and only moderate baking can attract its amorous feelings, just as dry wood needs fire. In the eyes of experts, 80% of the factors that determine the taste of coffee come from raw beans and 20% depend on roasting. Baking is divided into three types: deep, medium and shallow, and these three baking methods are not superior to each other.
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