Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period
The lipid profiles of the oyster Crassostrea gigas cultured in Khanh Hoa coast at three locations and harvested in different months throughout the year were compared. Seasonal and locational changes in total lipid (TL) content, phospholipid content, free fatty acid content, fatty acid (FA) composi...
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Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences
2024-01-01
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| Series: | Polish Journal of Food and Nutrition Sciences |
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| Online Access: | http://journal.pan.olsztyn.pl/Variation-in-the-Lipid-Profile-of-Pacific-Oyster-Crassostrea-gigas-Cultured-in-Khanh,178395,0,2.html |
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| author | Minh Van Nguyen Derrick Kakooza Anh Phuong Thi Tran Vy Thao Thi Tran |
| author_facet | Minh Van Nguyen Derrick Kakooza Anh Phuong Thi Tran Vy Thao Thi Tran |
| author_sort | Minh Van Nguyen |
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| description | The lipid profiles of the oyster Crassostrea gigas cultured in Khanh Hoa coast at three locations and harvested in different months throughout the year were compared. Seasonal and locational changes in total lipid (TL) content, phospholipid content, free fatty acid content, fatty acid (FA) composition, and thrombogenicity index were found. The total lipid content and n -3/ n -6 ratio in oysters from Ninh Hoa were higher compared to those from Cam Lam and Van Ninh. For oyster from all three farming areas, the total lipid content was the lowest during the two spawning seasons (May and September). Lipids from C. gigas were separated into neutral and polar lipid fractions using silica gel column chromatography. The amount of neutral lipids recovered from the oyster muscle was significantly higher than that of the polar lipids. The FA composition showed that C. gigas was abundant in saturated fatty acids (30.89–39.16 g/100 g TL), followed by polyunsaturated fatty acids (28.13–35.88 g/100 g TL), and monounsaturated fatty acids (19.32–23.75 g/100 g TL). The dominant polyunsaturated fatty acids of oysters from the three farming areas were eicosapentaenoic acid (9.09–13.77 g/100 g TL) and docosahexaenoic acid (6.71–16.47 g/100 g TL). Based on the present findings, it can be concluded that the Pacific oyster C. gigas cultured in Khanh Hoa, Vietnam is a promising source of highly nutritious exploitable lipids. |
| format | Article |
| id | doaj-art-6cfcd11e693f4b2cb75b815b1bd51cbc |
| institution | Kabale University |
| issn | 2083-6007 |
| language | English |
| publishDate | 2024-01-01 |
| publisher | Institute of Animal Reproduction and Food Research of the Polish Academy of Sciences |
| record_format | Article |
| series | Polish Journal of Food and Nutrition Sciences |
| spelling | doaj-art-6cfcd11e693f4b2cb75b815b1bd51cbc2025-02-03T09:16:39ZengInstitute of Animal Reproduction and Food Research of the Polish Academy of SciencesPolish Journal of Food and Nutrition Sciences2083-60072024-01-01741162510.31883/pjfns/178395178395Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest PeriodMinh Van Nguyen0https://orcid.org/0000-0001-5316-8067Derrick Kakooza1https://orcid.org/0000-0002-5953-6286Anh Phuong Thi Tran2https://orcid.org/0009-0005-7177-6011Vy Thao Thi Tran3https://orcid.org/0009-0006-7094-1756Faculty of Food Technology, Nha Trang University, 02 Nguyen Dinh Chieu, Nha Trang, VietnamFaculty of Food Technology, Nha Trang University, 02 Nguyen Dinh Chieu, Nha Trang, VietnamFaculty of Food Technology, Nha Trang University, 02 Nguyen Dinh Chieu, Nha Trang, VietnamFaculty of Food Technology, Nha Trang University, 02 Nguyen Dinh Chieu, Nha Trang, VietnamThe lipid profiles of the oyster Crassostrea gigas cultured in Khanh Hoa coast at three locations and harvested in different months throughout the year were compared. Seasonal and locational changes in total lipid (TL) content, phospholipid content, free fatty acid content, fatty acid (FA) composition, and thrombogenicity index were found. The total lipid content and n -3/ n -6 ratio in oysters from Ninh Hoa were higher compared to those from Cam Lam and Van Ninh. For oyster from all three farming areas, the total lipid content was the lowest during the two spawning seasons (May and September). Lipids from C. gigas were separated into neutral and polar lipid fractions using silica gel column chromatography. The amount of neutral lipids recovered from the oyster muscle was significantly higher than that of the polar lipids. The FA composition showed that C. gigas was abundant in saturated fatty acids (30.89–39.16 g/100 g TL), followed by polyunsaturated fatty acids (28.13–35.88 g/100 g TL), and monounsaturated fatty acids (19.32–23.75 g/100 g TL). The dominant polyunsaturated fatty acids of oysters from the three farming areas were eicosapentaenoic acid (9.09–13.77 g/100 g TL) and docosahexaenoic acid (6.71–16.47 g/100 g TL). Based on the present findings, it can be concluded that the Pacific oyster C. gigas cultured in Khanh Hoa, Vietnam is a promising source of highly nutritious exploitable lipids.http://journal.pan.olsztyn.pl/Variation-in-the-Lipid-Profile-of-Pacific-Oyster-Crassostrea-gigas-Cultured-in-Khanh,178395,0,2.htmlfatty acidsfarming locationharvest seasonlipid profilephospholipidsthrombogenicity index |
| spellingShingle | Minh Van Nguyen Derrick Kakooza Anh Phuong Thi Tran Vy Thao Thi Tran Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period Polish Journal of Food and Nutrition Sciences fatty acids farming location harvest season lipid profile phospholipids thrombogenicity index |
| title | Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period |
| title_full | Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period |
| title_fullStr | Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period |
| title_full_unstemmed | Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period |
| title_short | Variation in the Lipid Profile of Pacific Oyster ( Crassostrea gigas ) Cultured in Khanh Hoa Coast, Vietnam, Based on Location and Harvest Period |
| title_sort | variation in the lipid profile of pacific oyster crassostrea gigas cultured in khanh hoa coast vietnam based on location and harvest period |
| topic | fatty acids farming location harvest season lipid profile phospholipids thrombogenicity index |
| url | http://journal.pan.olsztyn.pl/Variation-in-the-Lipid-Profile-of-Pacific-Oyster-Crassostrea-gigas-Cultured-in-Khanh,178395,0,2.html |
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