Quality criteria, chemical composition and antimicrobial activity of the essential oil of Ehrh.

The aim of the present study is the valorization of the essential oil of Ehrh. The research plan and methods included 3-axis: the first axis consists of studying the organoleptic and physicochemical characterization of the essential oil, the second is the chemical analysis carried out by Gas Chromatography/Mass Spectrometry (GC/MS) and the third consists of evaluating its antimicrobial activity against selected microorganisms. The results obtained for the organoleptic and physicochemical properties are as follows: appearance: Liquid, mobile and clear, odor: Strong odor characteristic of Ehrh, color: Pale yellow; relative density (0.

Chemical Composition and Antioxidant Capacity of Seeds from Four Regions of Morocco.

seeds (S) from four regions of Morocco have been analyzed for their total chemical composition and antioxidant activities. In the seeds of this plant, the moisture content and yield were, respectively, 9.24-9.