Back pressure Hot Air Penetration drying Coffee Technology-working principle of Hot Air Dryer
Back pressure Hot Air Penetration drying Coffee Technology-working principle of Hot Air Dryer
In the face of the shortcomings of Yunnan coffee in fresh fruit drying, the coffee research team of Tropical crops College of Yunnan Agricultural University invented the "back pressure hot air penetration drying coffee technology". It effectively solves the problem that coffee beans affect flavor and cup products due to extensive drying process. While steadily improving the quality of coffee beans, we should achieve energy saving and efficiency, clean production, and promote Yunnan coffee to take another step towards high-quality products.
"the latest generation of coffee bean drying equipment is fully automatic." According to Professor Chen Zhihua, head of the scientific research project team, it used to take more than half a month for coffee beans to dry in the open air, but now coffee beans are mechanized and can be completed in 36 hours, ensuring the consistency of the quality of each batch of coffee beans.
According to reports, in 2012, Lingfeng Coffee Group in Lincang City invested more than 10 million yuan to cooperate with the Tropical crops College of Yunnan Agricultural University to study the new technology of coffee bean drying. In June this year, "back pressure Hot Air Penetration dry Coffee Technology" officially obtained the national invention patent recognized by the State intellectual property Office, and has been widely used in more than 120 coffee processing plants in Pu'er, Lincang and other coffee growing areas. it also radiated to Laos and other neighboring countries.
In recent years, the coffee industry in Yunnan has developed rapidly. In 2013, the planting area of the province was nearly 70, 000 hm2, and the annual output of coffee beans reached 88000 tons, which has become the main coffee producing area in China. With the large-scale production of coffee, people pay more and more attention to the primary processing of coffee. Drying is an important process in the initial processing of coffee, which affects the quality and efficiency of coffee processing. At present, Yunnan coffee mainly uses natural drying.
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What do you need to make coffee?-what utensils do you need to make coffee by hand
What do you need to make coffee?-what utensils do you need to make coffee by hand? put the ground coffee powder into the filter. Most coffee machines need 2 tablespoons of coffee powder to make a cup of coffee. Adjust the proportion according to your taste: add more coffee powder if you like the strong flavor, and add less if you like the light flavor. If the coffee is too strong, you can add some to the cup
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