How are heavy metals and pesticide residues controlled in this Shennong chrysanthemum oil?
Heavy metals are tested against the Chinese Pharmacopoeia wild-chrysanthemum limits applied by analogy, and the oil is routinely screened for pesticide residues; data is reported per batch.
Safety Limits (Pharmacopoeia-analog, mg/kg)
| Parameter | Limit |
|---|---|
| Lead (Pb) | ≤5.0 mg/kg |
| Cadmium (Cd) | ≤0.3 mg/kg |
| Mercury (Hg) | ≤0.2 mg/kg |
| Arsenic (As) | ≤2.0 mg/kg |
| Sulfur dioxide (SO2) | ≤150 mg/kg |
- Raw material comes from the Shennongjia forest area with low cultivation input; pesticide monitoring is performed on the incoming herb
- Additional multi-residue pesticide scans and full metal panels (ICP-MS) can be arranged on request for export markets
- Results are appended to the batch COA and can be shared before shipment
Tell us your target market's required limits and we will align the test panel accordingly.
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This article was published on 2026-09-07, and last updated on 2026-09-07. The article will be continuously updated.
