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A brief description of Tanzania coffee bean grades
Class name and definition
AA, A, B and E, AF, TT is the difference between weight, in the classification of screening, the machine out of the screening according to the number of items, there is also a similar hair dryer (Air Blast), will be light blowing out. Then some students will ask: Why do beans that look the same have a big difference in weight? Physical analysis is: light lack of coffee due to the substance (Cantonese: unexpected). How did this happen? Completely linked to planting. e. g. mulch, proper clipping, covering (tall vegetation next to coffee trees), fertilization. It looks like it's the same as raising a child.
Tanzania Coffee Bean Cup Grading
As to what criteria these 1, 2, 3, etc. are, there is no explanation. Each exporter has its own definition.
Considering the above two points is quality. Therefore, the price of beans of the same size with different cup test results is completely different.
