... color Specification1.dark yellow to light brown color, kind of ginger aroma2.spice & flavor for food, perfume, cosmetics, medicine-The relative ... : - 28 ° - 47 °-Solubility: soluble in 75% of ethanol-Content: ginger alcohol, ketones ginger, ginger- ene phenol,Gingerol p 50%.above.-Package: 25kg/Drum ...