Yunnan Coffee Bean Special Grade I Standard
Special level
Appearance and sensory properties
The project is required.
Special level
The sensory aroma, flavor and taste are all good.
The appearance should be light blue or light green.
Physical index
Item first level (7.1mm) test method
Particle size / >,% 90DB53/T 154.6
Broken beans / (%), ≤ 5DB53/T 154.8
Discolored beans / (%), ≤ 1.0DB53/T 154.8
Foreign object / (%), ≤ 0.1DB53/T 154.8
Chemical index
Inspection method of item index
Moisture (%) ≤ 12.5ISO1447
Ash (%) ≤ 4.2GB/T5009.4
Water extract (%) ≥ 20.0GB/T8305
Caffeine (%) ≤ 1.2GB/T16344
Total sugar (%) ≥ 9.0GB/T16286
Egg white (%) ≥ 11.0GB/T5009.5
Crude fat (%) ≥ 5.0GB/T5009.6
Crude fiber (%) ≤ 35.0GB/T5009.10
Sanitary index
Inspection square method of item target
Arsenic (in As, mg/kg) ≤ 0.5GB/T5009.11
Lead (in Pb, mg/kg) ≤ 0.5GB/T5009.12
Copper (in Cu, mg/kg) ≤ 20.0GB/T5009.13
No GB/T5009.19 can be detected in mg/kg.
DDT (mg/kg) must not detect GB/T5009.19
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Common sense of coffee beans what is the second grade of Yunnan coffee beans
Special secondary appearance and sensory characteristics project requires special secondary sensory aroma, flavor and taste are very good. The appearance should be light blue or light green. Physical index item special second level (7.1mm) test method granularity /,% 90DB53/T154.6 broken beans / (%), 10DB53/T154
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Twelve famous high-quality coffee producers in Ethiopia
The coffee tree originated in Ethiopia, which was originally a wild plant here, and the name coffee comes from the Ethiopian town of Kaffa. Humans may have known how to grow coffee trees as early as the 9th century. Coffee producing area in Ethiopia: many coffee trees in Ethiopia are still wild plants, and the coffee grown on this coffee tree is full of grains.
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