Extraction of Phospholipids from Salmon Roe with Supercritical Carbon Dioxide and an Entrainer

• TANAKA Yukihisa

  Tsukuba Research Laboratory, NOF CORPORATION

• SAKAKI Ikuko

  Tsukuba Research Laboratory, NOF CORPORATION

• OHKUBO Takeshi

  Tsukuba Research Laboratory, NOF CORPORATION

抄録

Supercritical carbon dioxide (SC-CO₂) is a suitable substance to extract non-polar substances (triacylglycerols). However it has not proven effective in the extraction of polar substances. The efficient use of SC-CO₂ and ethanol mixture to extract and fractionate phospholipids from salmon fish roe was therefore investigated. Extraction was performed at low pressure and temperature (17.7 MPa and 33°C) to avoid oxidation of polyunsaturated fatty acids. Phospholipids were not found to be extracted with 0- and 5%-ethanol in SC-CO₂. However extractions with 10, 15 or 20%-ethanol in SC-CO₂ were effective in extracting phospholipids. The amount of extracted phospholipids increased with increased addition of ethanol. When the extraction was performed with SC-CO₂ and 20%-ethanol mixture, more than 80% of the phospholipids were recovered.<br>

収録刊行物

• Journal of Oleo Science

  Journal of Oleo Science 53 (9), 417-424, 2004

  公益社団法人 日本油化学会

キーワード

• supercritical carbon dioxide extraction
• salmon roe
• triacylglycerol
• phospholipid
• entrainer
• ethanol

詳細情報

• CRID: 1390001204092218368
• NII論文ID: 10013445615
• NII書誌ID: AA11503337
• DOI: 10.5650/jos.53.417
• ISSN: 13473352
• ISSN: 13458957
• NDL書誌ID: 7040903
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I7040903
• Web Site: https://www.jstage.jst.go.jp/article/jos/53/9/53_9_417/_pdf
• 本文言語コード: en
• データソース種別:
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