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J. Cosmet. Sci., 66, 371–377 (November/December 2015) 371 Volatile profi le and sensory property of Gardenia jasminoides aroma extracts MAYUREE KANLAYAVATTANAKUL and NATTAYA LOURITH, School of Cosmetic Science, Mae Fah Luang University, Chiang Rai 57100, Thailand Accepted for publication October 9, 2015. Synopsis The volatile profi les of aroma extracts prepared from the fl ower of Gardenia jasminoides by different methods were investigated using gas chromatography-mass spectrometry. The enfl eurage extraction using spermaceti wax and palm oil afforded the best aroma extract with a preference that was signifi cantly (p 0.05) better than those from solvent extractions, as sensorially evaluated in 43 volunteers. The odor quality of the absolute de enfl eurage was similar to the fl oral scent of fresh gardenia, as confi rmed in 152 volunteers. Although female volunteers were insignifi cantly (p 0.05) better sensed than male volunteers, age was signifi cant (p 0.05). The nuance gardenia fl oral scent was contributed by farnesene, Z-3-hexenyl tiglate, Z-3-hexenyl benzoate, and indole. The relaxing and refreshing sensations of the gardenia odor suggest its applications in body care, cleansing products, and perfume. This study addresses the increasing interest in fl oral fragrances. The aroma profi le and sensory property of this sweet and elegant scent fl ower will strengthen and expand the applications of gardenia from traditional medicine to those of perfumery and the fi eld of phytochemistry. INTRODUCTION Gardenia jasminoides Ellis (Rubiaceae) or gardenia is a fragrant fl owering plant that has long been used in traditional Chinese medicines. Its fruit is used for hepatic pain caused by cirrhosis, abdominal pain caused by dysentery, and it is considered to have antiphlo- gistic, diuretic, laxative, choleretic, and homeostatic effects when applied topically. In addition, the fruit also shows antiangiogenic activity. Accordingly, the fruit has been studied extensively to identify the active components, which are mainly iridoids (1,2). In addition, use of the fruit extract for treatment and/or protection of gastritis has been reported (3). This herb with white fragrant fl owers is largely cultivated in warm temperate and sub- tropical climates and is abundant in Thailand. However, the volatile components of the G. jasminoides fl ower have received sparse attention. We consider that aroma profi le analy- sis of this sweet and elegant scent fl ower will strengthen and expand the usefulness Address all correspondence to Nattaya Lourith at nattayal@mfu.ac.th.