Characteristics of coffee grindability treatment in Silver Mountain Manor, Jamaica introduction of fine coffee beans in producing areas

There are three varieties of Jamaican coffee: Jamaican Blue Mountain Coffee (Jamaica Blue Mountain Coffee), Alpine Coffee (Jamaica High Mountain Supreme Coffee Beans) and Jamaican Coffee (Jamaica Prime Coffee Beans). Among them, Blue Mountain Coffee and Alpine Coffee are each divided into four grades. From top to bottom in terms of quality, NO.1, NO.2, NO.3 and PB,PB are round beans. According to CIB standards, only coffee grown above 666m above sea level is called Jamaican Blue Mountain Coffee, while coffee grown in Jamaica's Blue Mountain area below 666m is called Alpine Coffee, and coffee grown outside the Blue Mountains is called Jamaican Coffee. It turns out that people in the coffee industry in China generally have a wrong understanding that only coffee grown in the Blue Mountains above 1800 meters above sea level can be called Blue Mountain Coffee. In fact, there is only one manor on the top of the Blue Mountains above 1800, that is, Amber, which is of Chinese descent. The owner of the manor is surnamed Lyn (Lin). Originally from Guangdong, China, the manor has a land area of only 30 hectares and its output is very small. Blue Mountain Coffee is mainly distributed in five mountains such as John Crow,St.John's Peak,Mossman's Peak,High Peak,Blue Mountian Peak in the Blue Mountains. King Louis XV of France ordered the cultivation of coffee in Jamaica in 1717. In the mid-1920s, the Governor of Jamaica Nicholas. Nicholas Lawes imported Arabica seeds from Martinique and began to plant them in St. Andrew. To this day, St. Andrews is still one of the three major producers of Jamaican Blue Mountain Coffee, with the other two producing areas: Portland (Portland) and St. Thomas (St.Thomas). In eight years, Jamaica exported more than 375 tons of pure coffee. In 1932, coffee production reached its peak and more than 15000 tons of coffee was harvested.

In 1950, the Government of Jamaica established the Jamaica Coffee Industry Committee (the Jamaica Coffee Industry Board), which sets quality standards for Jamaican coffee and oversees the implementation of quality standards to ensure the quality of Jamaican coffee. The Commission awarded special official seals to raw and roasted coffee exported from Jamaica, which is the highest-level national coffee institution in the world. At present, there are six kinds of marks that can represent the origin of Blue Mountain Coffee, such as Mavis Bank Coffee Factory (M.B.C.F), Blue Mountain Coffee Co-operative Factory (M.H.C.C.T.), Portland Blue Mountain Coffee Cooperative Factory (P.X.X.S.H.), Coffee Industry Association (Wallenford), Coffee Industry Association (St. John's Peak) and J.A.S.

By 1969, the situation had improved because the use of Japanese loans had improved the quality of production, thus ensuring the market. By now, this kind of coffee has reached the point of being feverishly loved.

By 1981, about 1500 hectares of land in Jamaica had been reclaimed for coffee cultivation, followed by the opening of another 6000 hectares of coffee land. In fact, today's Blue Mountain area is a small area with a planting area of only 6000 hectares, and it is impossible to grow all the coffee marked "Blue Mountain" there. Another 12000 hectares of land is used to grow two other types of coffee: Alpine top coffee and Jamaican premium coffee.