作者: Hanming Rui , Liyan Zhang , Zuowei Li , Yanli Pan
DOI: 10.1016/J.JFOODENG.2009.02.016
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摘要: Abstract Valuable oil in the seeds of white pitaya can be extracted by different methods. Traditional Soxhlet extraction was compared with microwave-assistant (MAE), supercritical fluid (SFE), aqueous enzymatic (AEE) and a combination microwave AEE (MAEE) for yield characteristics obtained. MAEE proven to best method highest (7.78 wt/wt%) MAE found fastest above five Enzymatic hydrolysis seed kernels enhanced extraction. Acid value saponification yielded methods were significantly different. The fatty acid (FA) compositions obtained aforementioned depended on conditions. most abundant unsaturated (UFA) poly-unsaturated (PUFA) oils oleic (11.80–23.40%) linoleic (25.22–54.43%). content SFE (54.43%).