How is this lemon oil tested for heavy metals and pesticide residues?

Question

Accepted Answer

Every lot is screened before release; nothing ships without passing. Test panel GroupItemsHeavy metalsPb, As, Cd, Hg, Cu (GB 5009 series)Pesticide residuesMulti-residue screen against destination-market MRLsMicrobiologyTotal plate count, coliforms, mould and yeast, pathogens (GB 4789 series)Solvent residueNot applicable — the process is solvent-free; verified where a buyer requires itLots above any limit are blocked. Buyers can name a specific panel or request third-party verification, and the results are added to the shipment documents.

Group	Items
Heavy metals	Pb, As, Cd, Hg, Cu (GB 5009 series)
Pesticide residues	Multi-residue screen against destination-market MRLs
Microbiology	Total plate count, coliforms, mould and yeast, pathogens (GB 4789 series)
Solvent residue	Not applicable — the process is solvent-free; verified where a buyer requires it

How is this lemon oil tested for heavy metals and pesticide residues?

Test panel

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