Introduction to the grading Standard of Fine African beans and Indonesian Coffee Raw beans

Indonesia Mantenin coffee beans

The most famous coffee producers in Asia are the islands of Malaysia: Sumatra, Java and Kaliman. Sumatra manning coffee from the Indonesian island of Sumatra is the most famous, it has two famous names, Sumatra mantenin DP first class and collection Sumatra mantenin. Sumatra Mantenin DP has a long aftertaste, with a hillside fragrance, which is unique to the earthy taste of the primeval forest. In fact, Manning's mellow, is a very masculine feeling. High-quality first-class manning coffee is very sour, just like the slight acidity of flowers and fruits. In addition to the mellow taste of Indonesian coffee, there is also a bittersweet taste, which is popular with people who like to drink concentrated roasted coffee. Sumatran manning coffee is called "classic" because it is stored in the cellar for three years before export. But the collection coffee is not old coffee, but slightly pale coffee through special treatment, this kind of coffee is more full-bodied, the acidity will decrease, but the mellowness will increase, the finish will be longer, and will bring a strong spicy flavor, sometimes sour, sometimes walnut, sometimes chocolate. Before Blue Mountain Coffee was discovered, Manning was regarded as the best coffee. Interestingly, although Indonesia produces the world's most mellow coffee, Indonesians prefer Turkish-style coffee sellers who often mark Lintong Lindong and Mandheling Manning coffee as dry. In fact, the pulp and coffee seeds are often separated by a variety of mixing modes, and the more common is a backyard wet treatment. The smart farmer put the freshly picked coffee cherries into a simple peeling machine made of scrap metal, wood and bicycle parts. Then put the peeled sticky beans in a plastic woven bag to ferment overnight. The next morning the soft pulp and slime that had been fermented were manually washed away. The silver-coated coffee is pre-dried on a sheet in the front yard and sent to the middleman's warehouse to remove the silver skin and further dry. Finally, the coffee was trucked to Port Medan in Medan, the capital of Sumatra, for the third and final drying. It is also reported that in other Mandheling Mantenin producing areas, after peeling, the sticky material is allowed to dry and attach to the beans, just like the semi-washing treatment in Brazil. Then use a machine to remove the sun-dried sticky and silver skin. Finally, it goes through the same two-stage drying, first in the middleman's warehouse and then in the exporter's warehouse in Medan's port of Medan.

The processing process and Sumatran characteristics. I describe these treatments in such detail because it is not clear how the soil and atmosphere and the unusual treatment techniques and the three-stage drying each affect the formation of the characteristics of Lindong and Manning coffee. Only one thing is certain. These treatments occasionally produce excellent coffee and are extremely unstable. Only by the merciless selection in the Medan port exporter's warehouse can we ensure that the deep texture of Lintong Lin Dong and Mandheling Mantenin and the unique and low-key rich taste can emerge from the interference of other smells.