Lipid Extraction with Electrolyzed Cathode Water from Marine Products.
-
- TOGE Yuriko
- Laboratory of Biofunctional Material Chemistry, Division of Marine Bioresources, Graduate School of Fisheries Sciences, Hokkaido University Amano Co.
-
- MIYASHITA Kazuo
- Laboratory of Biofunctional Material Chemistry, Division of Marine Bioresources, Graduate School of Fisheries Sciences, Hokkaido University
Search this article
Abstract
Edible (muscle with skin) and non-edible (viscera, head and bone) parts of fish were homogenized with chloroform/methanol (2:1, v/v) according to the method of Bligh & Dyer to extract lipids. These fish products were also homogenized with distilled water (DW), NaCl solution and electrolyzed cathode water (EW(-)). The aqueous homogenate was centrifuged and filtered, and then the lipids in the aqueous filtrate were recovered by hexane extraction. The content of lipid obtained by the Bligh & Dyer method from edible and non-edible parts of saury was higher than those by extractions with DW and NaCl solution. On the other hand, EW(-) extraction showed higher lipid content than the Bligh & Dyer method in this case. Nevertheless, the lipid extraction ability of EW(-) was decreased when exposed to air for 7 days, showing that high pH and/or high dissolved hydrogen may be responsible for the effect of EW(-). The present study also showed the ability of EW(-) in effective lipid extraction from other kinds of fish products such as edible and non-edible parts of mackerel, sardines, tuna orbital and trout eggs.<br>
Journal
-
- Journal of Oleo Science
-
Journal of Oleo Science 52 (1), 1-6, 2003
Japan Oil Chemists' Society
- Tweet
Details 詳細情報について
-
- CRID
- 1390001204091564800
-
- NII Article ID
- 130000060064
-
- NII Book ID
- AA11503337
-
- DOI
- 10.5650/jos.52.1
-
- COI
- 1:CAS:528:DC%2BD3sXhs1Ki
-
- ISSN
- 13473352
- 13458957
-
- NDL BIB ID
- 6402632
-
- Text Lang
- en
-
- Data Source
-
- JaLC
- NDL
- Crossref
- CiNii Articles
-
- Abstract License Flag
- Disallowed