Characteristics of Yunnan small seed coffee beans with strong aroma, description of taste and flavor, introduction of grinding degree treatment method

Although the environmental problems of coffee cultivation can reach the standard of hot areas, they are far away from the equator, evaporation, large-scale coffee cultivation in Yunnan is less than 1100m above sea level, the severe drought in Yunnan in recent years, and the frost period in the producing areas, and so on, all make coffee planting can not be guaranteed normally, which directly affects the quality of coffee production. As for other processing problems, not to mention the quality of farmers, tea farmers have been drinking tea for generations, but farmers may not have had coffee in their lives.

Say so much, but it doesn't mean that you haven't had a cup of good Yunnan coffee, and if the post-processing and roasting is good, as a friend here said, the coffee from several hills, such as Pu'erman Laojiang, Kaddura of Manzhong Tian, Tielinka of Baihualing of Lujiang, Baoshan, and Boben of Lujiang, Baoshan, are still good, especially resistant to the old varieties at an altitude of 1800m.

Cutting materials with straight branches, can not use a branch, because a branch cuttings after the new plant can only grow creeping, can not grow into a straight coffee tree. Cuttings should be cut with green uncorked, fully aged leaves, robust straight terminal buds at the bottom of paragraphs 2-3, not semi-corked and corked straight branches. The leaves of cuttings are four inches wide (about 6-8 cm), and each section of cuttings is 4-6 cm long. The cuttings are cut into two pieces, each with a blade, and the cut is oblique and smooth.

The slotting machine generally uses a sand bed with a thickness of 40-50 cm, with coarse sand in the lower part and medium fine sand in the upper part. The shade degree of the slotting bed should be 80-90%. Wash the sand first when using it, or you can mix it with the coconut bran of 1 stroke 2. Using spray equipment, the rooting rate of cuttings is high, but the cost of equipment purchase is high.

The cuttings can be cut obliquely or directly, and the cutting depth is buried at the leaf node. 10-15 cm in a row, with the leaves not covering each other as the standard. Fully sprinkle with water after insertion to make the cuttings in close contact with the sand. After cutting, plastic film should be covered on the cutting bed to reduce water evaporation and improve the rooting rate of cuttings. When covering the plastic film, it should be arched with iron wire or bamboo, inserted on the edge of the sand bed, and then covered with the plastic film, and then pressed to maintain the humidity in the bed. If you use spray equipment, you don't have to cover plastic film.

Yunnan coffee in China is mainly concentrated in Baoshan, Dehong and Pu'er. Although the main varieties are basically Kadim, but due to the local microclimate, soil altitude and other natural reasons, their tastes are also very different. Because Baoshan belongs to the dry-hot valley of Nujiang River, its coffee is rich in taste, rich in aroma and moderate in acidity. On the other hand, Pu'er coffee has a supple taste and bright acidity. Dehong's coffee has not been tasted, and there is no random comment here that Yunnan coffee in China is mainly concentrated in Baoshan, Dehong and Pu'er. Although the main varieties are basically Kadim, but due to the local microclimate, soil altitude and other natural reasons, their tastes are also very different. Because Baoshan belongs to the dry-hot valley of Nujiang River, its coffee is rich in taste, rich in aroma and moderate in acidity. On the other hand, Pu'er coffee has a supple taste and bright acidity. Dehong's coffee has not been tasted, so I won't make any comments here.