Evaluation of volatile compounds and fatty acid methyl ester (Fame) through gas Chromatograhy in cumin seeds (Cuminum cyminum)

Abstract

Volatile Oils extracted from cumin seeds rich in bioactive components such as cumi­nal, β-pinene and γ-terpinene and dl-limonene. Oleic and linoleic acids were the most unsaturated fatty acids in fixed c. oil, while palmitic and stearic acids were the most saturated fatty acids. Oils tested through Fatty Acid Methyl Ester were rich in natural antioxidants included α-tochopherol, β-carotene and poly phenols. Fatty acid composition has varied immensely, due to the conversion of PUFA and MUFA into saturated fatty acids after roasting as well as frying. Hence, the health benefits of cumin seeds are well known such as powerful external or internal antiseptic, analgesic, anti-inflammatory, haemolytic, or anti enzymatic action, sedative, stimulants and stomachics.