Canadian Marine Oils of Low Iodine Value: Fatty Acid Composition of Oils from Newfoundland Turbot (Greenland Halibut), Certain Atlantic Herring, and a Sablefish
Marine oils with iodine values in the range 83–108 from Newfoundland turbot or Greenland halibut (Reinhardtius hippoglossoides), sablefish (Anoplopoma fimbria), and certain Atlantic herring (Clupea harengus), were examined for fatty acid composition by gas–liquid chromatography. The herring oils dif...
| Published in: | Journal of the Fisheries Research Board of Canada |
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| Main Authors: | , , |
| Format: | Article in Journal/Newspaper |
| Language: | English |
| Published: |
Canadian Science Publishing
1967
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| Subjects: | |
| Online Access: | http://dx.doi.org/10.1139/f67-206 http://www.nrcresearchpress.com/doi/pdf/10.1139/f67-206 |
| Summary: | Marine oils with iodine values in the range 83–108 from Newfoundland turbot or Greenland halibut (Reinhardtius hippoglossoides), sablefish (Anoplopoma fimbria), and certain Atlantic herring (Clupea harengus), were examined for fatty acid composition by gas–liquid chromatography. The herring oils differed from the other oils in having high levels of C 20 and especially C 22 fatty acids (chiefly monounsaturated). The sablefish oil had a high level of C 18 fatty acids, the turbot oil a composition intermediate between the herring and sablefish oils. All of these oils contained moderate amounts of polyunsaturated fatty acids (7.3–14.4%). The low iodine values were primarily due to monounsaturated fatty acids and not to saturated fatty acids (17.1–21.0%) |
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