Interesterification of Olive Oil with Palmitic Acid Catalyzed by Rhizopus delemar Lipase in W/O Microemulsions

JOURNAL OF CHEMICAL ENGINEERING OF JAPAN

Kazuhito Nagayama¹  Takayoshi Komatsu¹  Masanao Imai² 

[1] Department of Materials Science and Engineering, Kochi National College of Technology;Department of Food Science and Technology, College of Bioresouce Sciences, Nihon University

关键词: Interesterification;    AOT;    Lipase;    Microemulsion;   

DOI  :  10.1252/jcej.38.450

来源: Maruzen Company Ltd

【 摘 要 】

References(19)Cited-By(2)The interesterification of olive oil with palmitic acid catalyzed by Rhizopus delemar lipase was investigated in sodium bis(2-ethylhexyl) sulfosuccinate (AOT) microemulsions. The maximal reaction rate was obtained at a buffer pH of 5.0–6.5. The reaction rate also attained a maximum at a W (=[H2O]/[AOT]) value of 2–5 and a palmitic acid concentration of 125 mM. The molar percentage of the interesterified product 1,3-dipalmitoyl-3-oleoyl glycerol (POP) in the olive oil was markedly enriched from 2.8 to 22.7 mol% after 24 h of the reaction.

【 授权许可】

Unknown