Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction
The polyunsaturated fatty acids (PUFA)-rich fish oil fractionated from tuna head using supercritical carbon dioxide (SC-CO2) were stored at 4°C and –18°C for 60 days to study the storage stability. The changes in fatty acids, iodine value (IV), peroxide value (PV), acid value (AV), and saponificat...
| Main Authors: | , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Taylor & Francis Online
2014
|
| Subjects: | |
| Online Access: | http://irep.iium.edu.my/33166/1/Cyta_storage_papter_Sahena.pdf |
| _version_ | 1796878351758000128 |
|---|---|
| author | Ferdosh, Sahena Sarker, Md. Zaidul Islam Nik Abdul Rahman, Nik Norulaini Jinap, Selamat Haque, Akanda Mohamed Jahurul Mohd Omar, A.K. |
| author_facet | Ferdosh, Sahena Sarker, Md. Zaidul Islam Nik Abdul Rahman, Nik Norulaini Jinap, Selamat Haque, Akanda Mohamed Jahurul Mohd Omar, A.K. |
| author_sort | Ferdosh, Sahena |
| collection | IIUM |
| description | The polyunsaturated fatty acids (PUFA)-rich fish oil fractionated from tuna head using supercritical carbon dioxide (SC-CO2) were stored at
4°C and –18°C for 60 days to study the storage stability. The changes in fatty acids, iodine value (IV), peroxide value (PV), acid value
(AV), and saponification value (SV) up to 30 days were found to be negligible, then started to decrease from 45 and the significant changes
were observed at 60 days. At 4°C, the PV, AV, and SV were increased from 1.74 to 6.72 meq O2/kg oil, 1.36 to 5.56 mg KOH/g oil, and
182.73 to 190.74 mg KOH/g oil, respectively, while IV and PUFA were decreased from 185.43 to 175.35 g I/100 g oil and 43.07 to 33.94%
at 60 days. It is concluded that SC-CO2 extracted PUFA-rich fraction could be maintained in good quality for consumption at both
temperature up to 60 days. |
| first_indexed | 2024-03-05T23:20:18Z |
| format | Article |
| id | oai:generic.eprints.org:33166 |
| institution | International Islamic University Malaysia |
| language | English |
| last_indexed | 2024-03-05T23:20:18Z |
| publishDate | 2014 |
| publisher | Taylor & Francis Online |
| record_format | dspace |
| spelling | oai:generic.eprints.org:331662020-11-02T01:18:22Z http://irep.iium.edu.my/33166/ Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction Ferdosh, Sahena Sarker, Md. Zaidul Islam Nik Abdul Rahman, Nik Norulaini Jinap, Selamat Haque, Akanda Mohamed Jahurul Mohd Omar, A.K. TP368 Food processing and manufacture The polyunsaturated fatty acids (PUFA)-rich fish oil fractionated from tuna head using supercritical carbon dioxide (SC-CO2) were stored at 4°C and –18°C for 60 days to study the storage stability. The changes in fatty acids, iodine value (IV), peroxide value (PV), acid value (AV), and saponification value (SV) up to 30 days were found to be negligible, then started to decrease from 45 and the significant changes were observed at 60 days. At 4°C, the PV, AV, and SV were increased from 1.74 to 6.72 meq O2/kg oil, 1.36 to 5.56 mg KOH/g oil, and 182.73 to 190.74 mg KOH/g oil, respectively, while IV and PUFA were decreased from 185.43 to 175.35 g I/100 g oil and 43.07 to 33.94% at 60 days. It is concluded that SC-CO2 extracted PUFA-rich fraction could be maintained in good quality for consumption at both temperature up to 60 days. Taylor & Francis Online 2014 Article PeerReviewed application/pdf en http://irep.iium.edu.my/33166/1/Cyta_storage_papter_Sahena.pdf Ferdosh, Sahena and Sarker, Md. Zaidul Islam and Nik Abdul Rahman, Nik Norulaini and Jinap, Selamat and Haque, Akanda Mohamed Jahurul and Mohd Omar, A.K. (2014) Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction. CyTA - Journal of Food, 12 (2). pp. 183-188. ISSN 1947-6337 http://dx.doi.org/10.1080/19476337.2013.811296 10.1080/19476337.2013.811296 |
| spellingShingle | TP368 Food processing and manufacture Ferdosh, Sahena Sarker, Md. Zaidul Islam Nik Abdul Rahman, Nik Norulaini Jinap, Selamat Haque, Akanda Mohamed Jahurul Mohd Omar, A.K. Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction |
| title | Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction |
| title_full | Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction |
| title_fullStr | Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction |
| title_full_unstemmed | Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction |
| title_short | Storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna (thunnus tonggol) head using supercritical extraction |
| title_sort | storage stability and quality of polyunsaturated fatty acid rich oil fraction from longtail tuna thunnus tonggol head using supercritical extraction |
| topic | TP368 Food processing and manufacture |
| url | http://irep.iium.edu.my/33166/1/Cyta_storage_papter_Sahena.pdf |
| work_keys_str_mv | AT ferdoshsahena storagestabilityandqualityofpolyunsaturatedfattyacidrichoilfractionfromlongtailtunathunnustonggolheadusingsupercriticalextraction AT sarkermdzaidulislam storagestabilityandqualityofpolyunsaturatedfattyacidrichoilfractionfromlongtailtunathunnustonggolheadusingsupercriticalextraction AT nikabdulrahmanniknorulaini storagestabilityandqualityofpolyunsaturatedfattyacidrichoilfractionfromlongtailtunathunnustonggolheadusingsupercriticalextraction AT jinapselamat storagestabilityandqualityofpolyunsaturatedfattyacidrichoilfractionfromlongtailtunathunnustonggolheadusingsupercriticalextraction AT haqueakandamohamedjahurul storagestabilityandqualityofpolyunsaturatedfattyacidrichoilfractionfromlongtailtunathunnustonggolheadusingsupercriticalextraction AT mohdomarak storagestabilityandqualityofpolyunsaturatedfattyacidrichoilfractionfromlongtailtunathunnustonggolheadusingsupercriticalextraction |