Chemical Analysis of Pomegranate Flower Essential Oil in Türkiye

Abstract

Punica granatum L. (Pomegranate) grows naturally in a wide area from northwest Türkiye to western and northern Pakistan and is also cultivated throughout subtropical and tropical regions of the world. Pomegranate is in the form of a spiny shrub or a small tree. The barks, fruit peels, flowers, and seeds of the plant are used in traditional medicine due to their ellagitannin and polyphenol content and are used to treat circulatory system disorders. In this study, essential oil (EO) of P. granatum flowers was obtained by hydrodistillation and analyzed by GC-FID and GC-MS. As a result, the chemical composition of the essential oil obtained was elucidated. As a result, nine compounds representing 99.9% of the essential oil of P. granatum flowers were characterized, with hexadecanoic acid (52.4%), linoleic acid (15.2%), heptacosane (10.1%), and pentacosane (10.1%) as the major components. Notably, this research marks the first comprehensive examination of the essential oil of pomegranate flowers in Türkiye.