The processing method of raw coffee beans in China Coffee Network the method of solarization in Ethiopia Yega Xuefeijia
Solarization method
Editing
The sun drying method is also called "natural drying method" because it uses natural sunlight to dry the fruits and raw beans of coffee. Due to the use of artificial and natural treatment methods in the process, the sun-cured beans look irregular and unflattering in appearance.
1. Choose beans:
Put the harvested fruit in the water tank, and the ripe fruit will sink, while the unripe and overripe fruit will float up and can be removed.
2, dry:
Put the selected ripe fruit in the square and expose it to the sun for 5-6 days until it is fully dry. At this time, the fruit becomes dark brown and the moisture content is 13%.
3, shelling:
After drying, the peel becomes fragile and easy to fall off, and can be removed by machine. Farms run by enterprises usually have their own shelling factories, while small farms are processed by processing centers.
4, selection and grading:
Exquisite farms identify defective beans manually or by machine, pick them out and throw them away. Manual selection usually uses a transmission belt about 1 meter wide, with several female workers sitting on both sides visually picking out bad beans, and some good farms are even selected several times until defective beans are not seen. Machine selection rules use computers to identify defective beans, followed by a grading process that divides coffee beans into several quality grades according to established standards. Good coffee enters the selected coffee market, while bad coffee flows into the commercial coffee market.
5, polish:
The exocarp and endocarp can only be removed by shelling treatment. At this time, the silver film is still wrapped in the outer layer of the seed, and the film has to be ground off by machine. Then, pack the coffee beans into a bag of 60KG. The weight of bags varies slightly from region to region. Most of them use sacks.
Country: Ethiopia
Grade: G1
Producing area: Yega Xuefei Gediyo
Altitude: 1900-2100 m
Treatment: insolation
Variety: original species
Producer: Kebel Aricha
Flavor: light fermented wine, sweet orange, spices, honey sweet
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Treatment and cleaning of native coffee raw beans and roasted beans (sun, honey treatment) coffee beans
Tanning is a traditional method for the initial processing of coffee beans, and at present, almost all coffee-growing countries such as Ethiopia and Yemen still use solarization to treat raw beans. Sun treatment will first identify sunken beans in the sink, that is, ripe or half-ripe beans are spread in the drying farm for natural drying. The specific time depends on the local climatic conditions, which usually takes two to four weeks.
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[washing treatment] washing treatment price washing treatment wholesale price washing treatment China Coffee net
What is the meaning of water washing treatment of coffee treatment the coffee beans after harvesting must enter the treatment procedure immediately, otherwise they will begin to ferment and produce a peculiar smell. There are two methods of treatment: solarization and water washing, which will cause different flavors. Sun-dried beans have a complete natural mellow taste.
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