Introduction to the basic flavor types of bourbon coffee beans, the characteristics of taste varieties and the treatment method in producing areas.

High-quality coffee beans are refined by water treatment. The coffee beans with less impurities can be obtained by the water washing method, but if the water quality and time are not properly controlled during the fermentation process, the coffee beans will easily be infected with the sour taste of excessive fermentation. and dry beans also need to pay attention to timely re-inspection to prevent coffee beans from being contaminated by wet ground and sundries. Processed beans should be dried in time, and the drying should also have a certain degree. Generally, the moisture content of processed beans is 11% 13%. Insufficient drying is easy to make beans moldy. Excessive drying is easy to make beans aging and affect the harvest of high-quality coffee beans with flavor. The best way to harvest is to use manual harvesting. That is, only mature coffee fruits are picked to prevent coffee fruits with inconsistent maturity from being picked at the same time. Because those unripe and overripe fruits will affect the balance and stability of coffee taste, fine coffee needs to be picked frequently and carefully during harvest.

In Brazil, because the planting area of coffee is too large and the degree of mechanized production is relatively high, people often harvest ripe and green fruits together, and there is usually no sorting process. Sometimes coffee fruit is mixed with coffee branches and leaves. Not only that, Brazilian coffee beans are sun-dried, and farmers put coffee beans of different maturity together and expose them in the sun, so that the beans are mixed with soil and various impurities in the first place. sometimes overripe and rotten coffee fruits also affect the flavor of coffee beans. The bourbon in Bourbon Santos comes from the Bourbon Indian Arabica coffee tree. The island of Bourbon, now known as Reunion, was once a thriving place for Arabica coffee. Arabik coffee trees grown on the island were introduced around the world, and Brazil's Bourbon Santos is their descendant. Sandoz comes from the port of Sandoz, a port in the Atlantic Ocean in southeastern Brazil. Among the coffee exported from Santos port, there are Brazilian coffee from different producing areas, and the quality is more guaranteed from Sao Paulo, Parana and southern Minas Gerais, among which Minas Gerais has the best quality.