UM
Optimization of ultrasonic-microwave assisted extraction of oligosaccharides from lotus (Nelumbo nucifera Gaertn.) seeds
Lu, Xu; Zheng, Zhichang; Li, Huang; Cao, Ran; Zheng, Yafeng; Yu, Hua; Xiao, Jianbo; Miao, Song; Zheng, Baodong
2017-11-15
Conference NameINDUSTRIAL CROPS AND PRODUCTS
Volume107
Pages546-557
Publication PlacePO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS
PublisherELSEVIER SCIENCE BV
AbstractThe traditional technology replaced by ultrasonic or microwave assisted extraction has attracted considerable research interest. In order to maximize the yield of different degree polymerized oligosaccharides from lotus seeds, response surface methodology (RSM) was applied for optimization by ultrasound-microwave assisted extraction (UMAE) in this study. The results indicated that the optimal conditions for UMAE of lotus seed oligosaccharides were: extraction time 325.00 s, liquid-solid ratio 10.00 mL/g (L/S ratio), ultrasonic power 300.46 W, microwave power 250.00 W, and the yield of total oligosaccharides, trisaccharides, and tetrasaccharides was increased by 76.59%, 17.47%, and 27.21%, respectively. On the other hand, the extraction time was shortened by 12.18, 8.92, and 1.16 times, respectively, compared to the hot water extraction, ultrasonic assisted extraction (UAE), and microwave-assisted extraction (MAE). These results confirmed that UMAE has a greater potential and efficiency for extraction of oligosaccharides than traditional hot water, ultrasonic or microwave assisted extradtion alone.
KeywordLotus seeds Oligosaccharides Ultrasound-microwave assisted extraction Yield Prebiotics
DOI10.1016/j.indcrop.2017.05.060
URLView the original
Indexed BySCI ; CPCI
Language英语
WOS Research AreaAgriculture
WOS SubjectAgricultural Engineering ; Agronomy
WOS IDWOS:000412963900064
The Source to ArticleWOS
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Cited Times [WOS]:9   [WOS Record]     [Related Records in WOS]
Document TypeConference paper
CollectionUniversity of Macau
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GB/T 7714
Lu, Xu,Zheng, Zhichang,Li, Huang,et al. Optimization of ultrasonic-microwave assisted extraction of oligosaccharides from lotus (Nelumbo nucifera Gaertn.) seeds[C]. PO BOX 211, 1000 AE AMSTERDAM, NETHERLANDS:ELSEVIER SCIENCE BV,2017:546-557.
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