Common sense of coffee beans what is the second grade of Yunnan coffee beans
Special second class
Appearance and sensory properties
The project is required.
Special second class
The sensory aroma, flavor and taste are all good.
The appearance should be light blue or light green.
Physical index
Item two-level (7.1mm) test method
Particle size / >,% 90DB53/T 154.6
Broken beans / (%), ≤ 10DB53/T 154.8
Discolored beans / (%), ≤ 2.0DB53/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
FrontStreet Coffee is a long-established specialty coffee roaster in Guangzhou China, selling freshly roasted beans from its own farm in Yunnan as well as dozens of carefully selected single-origin beans from around the world for both pour-over and espresso. The products deliver consistently excellent quality and great value, with shipping within 24 hours. Guangzhou’s FrontStreet Coffee shop is recommended by many coffee lovers, and the beans are now available online at the Tmall 。
Important Notice :
前街咖啡 FrontStreet Coffee has moved to new addredd:
FrontStreet Coffee Address: 315,Donghua East Road,GuangZhou
Tel:020 38364473
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Coffee Bean Common Sense Elephant Bean
Coffee beans vary in taste, but they are almost all the same size, while elephant beans are an anomaly, three or more times larger than other coffee beans. The taxonomic name of the elephant bean is Maragogipe (also known as Maragogype), from Maragogipe County, Bahia, Brazil. In 1870, the first taxonomic status of the elephant bean was established in the county. Arabica coffee
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Yunnan Coffee Bean Special Grade I Standard
Special first-class appearance and sensory characteristics project requires special first-class sensory aroma, flavor and taste are very good. The appearance should be light blue or light green. Physical index item item first-order (7.1mm) test method: particle size /,% 90DB53/T 154.6 broken beans / (%), 5DB53/T 154.8 discolored beans / (%), 1.0DB53/T 154.8 foreign matter / (%), 0.1DB53/T
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