Optimizing the Ultrasonic Extraction of Gardenia Oils from Gardenia Jasminoides Ellis by Response Surface Methodology

VernacularTitle:响应面优化超声波提取栀子油脂工艺研究
Author: Yuanjian YUAN ; Guangming LUO ; Chunhua WEI ; Yaqi RAO ; Yuhong GONG
Keywords: Gardenia oil; ultrasonic extraction; response surface analysis; extraction process
From: World Science and Technology-Modernization of Traditional Chinese Medicine 2016;18(7):1206-1211
CountryChina
Language:Chinese
Abstract: This study aimed to optimize the ultrasonic extraction of gardenia oils from Gardenia jasminoides Ellis.by response surface analysis methodology (RSM).The duration of extraction,ratio of liquid to materials and extracting times were selected as impact factors based on single-factor experiment.RSM was adopted to learn the effects of the three factors on the extraction rate of Gardenia oil from Gardeniajasminoides Ellis.As a result,it was found that the duration of extraction was 28.7 min,while the ratio of liquid to materials was 11.62:1,and the number of extracting times were 3.36.Under this extracting condition,the average extraction rate of the oil was 13.5％ according to three validation experiments,fitting the predicted value well.In conclusion,it was demonstrated that the ultrasonic extraction method effectively improved the extraction rate of gardenia oil,providing a certain basis for the development and utilization of gardenia oil.