CGOLDENWALL Upright Serie Manual Del Usuario página 16

7. For Grinding Fibrous Materials (such as Dendrobium，
Ganoderma lucidum, etc.)
Because this type of material itself has a fibrous structure, it cannot be
ground into powder state, and usually it will be ground into floc.
It is recommended to use interval grinding method.
Note: Different materials have different properties, and the required
grinding time is different, which needs to be adjusted in actual operation.
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