How is batch-to-batch consistency maintained for this Shennong chrysanthemum oil?
Consistency is managed by harvesting at a fixed phenological stage, standardizing the distillation protocol, and matching every batch to a retained reference by GC-MS fingerprint before release.
Consistency Controls
| Control | Practice |
|---|---|
| Raw material | Same harvest window and botanical source each season |
| Process | Fixed steam-distillation parameters (time, temperature, ratio) |
| Analytical | GC-MS fingerprint matched to the retained reference standard |
| Physical | Density / refractive index / rotation within specification |
| Sensory | Organoleptic sign-off by the panel against reference |
- Natural oils vary within biological limits; our specification windows are tight but realistic for a wild botanical
- Blending multiple harvest runs equalizes minor seasonal differences for contract supply
- Any out-of-spec batch is re-distilled or rejected rather than blended down
Reference samples are retained for comparison for at least 24 months.
This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.