Chemical compositions and food preservation ability of white turmeric rhizomes essential oil

White turmeric (Curcuma aromatica Salisb.) has been widely used as a traditional herbal drug both in Vietnam and other Asian countries. In this study, the essential oil of white turmeric rhizomes (collected from Dien Bien province) was extracted and evaluated for its chemical composition and antibacterial potential against E. coli and S. aureus.