CAJ | 학술논문

研究以正己烷为溶剂微波辅助提取山茱萸籽油的工艺并对其化学成分进行分析．采用响应曲面优化法（RSM）优化山茱萸籽油的提取工艺，并利用GC—MS、分光光度法对山茱萸籽油中脂肪酸成分及总多酚含量进行分析．建立了一个较好预测试验结果的模型方程，根据该方程对山茱萸籽油的微波辅助提取工艺参数进行优选，确定了其最佳工艺为：微波功率640W，提取时间13min，液料比12：1（mL／g），在该条件下的一次提取率为10．18％．GC—MS分析鉴定出14种化学成分，主要脂肪酸成分为油酸（61．62％）、硬脂酸（21．99％）、棕榈酸（7．54％）和亚油酸（4．31％）等，其中不饱和脂肪酸占脂肪酸总量的67．05％；山茱萸籽油中总多酚类化合物含量以没食子酸表示为O．42mg／g．
연구이정기완위용제미파보조제취산수유자유적공예병대기화학성분진행분석．채용향응곡면우화법（RSM）우화산수유자유적제취공예，병이용GC—MS、분광광도법대산수유자유중지방산성분급총다분함량진행분석．건립료일개교호예측시험결과적모형방정，근거해방정대산수유자유적미파보조제취공예삼수진행우선，학정료기최가공예위：미파공솔640W，제취시간13min，액료비12：1（mL／g），재해조건하적일차제취솔위10．18％．GC—MS분석감정출14충화학성분，주요지방산성분위유산（61．62％）、경지산（21．99％）、종려산（7．54％）화아유산（4．31％）등，기중불포화지방산점지방산총량적67．05％；산수유자유중총다분류화합물함량이몰식자산표시위O．42mg／g．
To study the microwave-assisted extraction technology and component analysis of Comus officinalis seed oil, the best extraction parameters were obtained with response surface methodology (RSM), and the fatty acid composition and polyphenol content were analyzed with GC-MS and spectrophotometry. Meanwhile,a better predicted model equation was established for the results of the experiment. According to this equation, the microwave-assisted extraction parameters were optimized, and the optimal technology parameters as follows were obtained: microwave power, 640 W; extraction time, 13 mini and solvent to sample ratio, 12 " 1 (mL/g). Under these conditions, the extraction yield of Comus officinalis seed oil was 10.18%. In total, 14 kinds of chemical components were identified, the main fatty acids in the oil are oleic (61.62%), stearic acid (21.99%), palmitic acid (7.54%), linoleic acids (4.31%) and so on. The content of unsaturated fatty acids in total fatty acids is 67.05%. In addition, the content of polyphenon as gallic acid in the oil is 0.42 mg/g.