Product:Dried leek Powder 1.Leek Seed Extract 2.100%Natural,Free sample 3.ISO9001,HACCP, ... 4.Spec:5:1,10:1,20:1 Product:Dried leek Powder2.100%Natural,Free sample 3.ISO9001,HACCP,HALAL,Kosher ... :1,20:1-sulfide,Glycosides 5.OEM/ODM Leek Seed Extract Powder English name: Leek Seed Extract PowderLatin name: Semen Allii tuberosiOther ...