Public reference specification
| Parameter | Published reference | How to verify |
|---|---|---|
| Plant part | Ground cassia bark | Check and record against the agreed specification |
| Fineness | Custom mesh sizes — agree mesh/aperture (µm), sieve standard and % passing. | Check and record against the agreed specification |
| Treatment | Grinding, sieving and treatment specified with the offer. | Check and record against the agreed specification |
| Cleanliness | Foreign matter, defects and visual acceptance agreed against the sample. | Check and record against the agreed specification |
| Required tests | Destination- and use-specific; results tied to the relevant lot. | Check and record against the agreed specification |
| Origin | China; cultivation region specified with the offer | Check the supplier record and lot identity |
| Form | Ground cassia bark. Fineness is an ordering option for the same product. | Match the identified sample to the written order |
| Packaging | Bulk and retail/foodservice packing; see the supply-format options. | Match the packing specification to the packing check |
Reference values, not results for a specific lot; the agreed specification and your lot’s test decide.