ginger oil extract method:Supercritical CO2Items Specification Results Remark AppearanceDeep-brown liquidConforms Visual AromaWith characteristic odour,.Conforms Visual Extract methodSupercritical CO2Conforms Gingerols≥20%26.5% Moisture≤1.0%0.2% Heavy meter(As Pb)≤10 mg/kgConforms As (Arsenic) ≤1 mg/kg Conforms Total Bacteria <1,000cfu/g Conforms Packaging in net 25kg/drum