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Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis)
Bibliography: leaves 73-78.
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| Other Authors: | |
| Format: | Thesis |
| Language: | English |
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Department of Oceanography
2014
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| _version_ | 1867613169306828800 |
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| access_status_str | Open Access |
| author | Gebremariam, Thomas W |
| author2 | Graz, Michael |
| author_browse | Gebremariam, Thomas W Graz, Michael |
| author_facet | Graz, Michael Gebremariam, Thomas W |
| author_sort | Gebremariam, Thomas W |
| collection | Thesis |
| description | Bibliography: leaves 73-78. |
| format | Thesis |
| id | oai:open.uct.ac.za:11427/6474 |
| institution | University of Cape Town (South Africa) |
| language | eng |
| last_indexed | 2026-06-10T12:31:52.071Z |
| license_str | Not specified — see source repository |
| provenance_str_mv | Harvested via OAI-PMH from UCTD — University of Cape Town Open Access Repository |
| publishDate | 2014 |
| publishDateRange | 2014 |
| publishDateSort | 2014 |
| publisher | Department of Oceanography |
| publisherStr | Department of Oceanography |
| record_format | dspace |
| source_str | UCTD — University of Cape Town Open Access Repository |
| spelling | oai:open.uct.ac.za:11427/6474 Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) Gebremariam, Thomas W Graz, Michael Griffiths, Charles L Applied Marine Science Bibliography: leaves 73-78. In this study Quality Index Method (QIM) schemes for raw headed and gutted (H&G) fish and skinless fillets as well as cooked fillets of kingklip (Genypterus capensis) were developed in a shelf life study. The QIM schemes for raw H&G and skinless fillets are based on six and seven quality attributes respectively, with a scoring system from 1 to 6, where a score of six is best quality (perfect). For the case of cooked fillets the scheme is based on six attributes, with a scoring system from I to 5, where a score of five is best quality. Sensory analysis of cooked fillets was carried out parallel to sensory analysis of raw H&G and skinless fillets as well as microbial count study until 18 days of storage. These were used to decide the maximum storage time in ice and to observe how the different quality attributes of cooked fish, especially odour and flavour, deteriorated with storage time in ice, as they are the best symptoms of fish spoilage. However, the microbial count study alone was continued until 22 days in ice in order to follow the bacterial spoilage pattern with storage time. 2014-08-13T19:48:53Z 2014-08-13T19:48:53Z 2003 Master Thesis Masters MSc http://hdl.handle.net/11427/6474 eng application/pdf Department of Oceanography Faculty of Science University of Cape Town |
| spellingShingle | Applied Marine Science Gebremariam, Thomas W Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) |
| thesis_degree_str | Master's |
| title | Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) |
| title_full | Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) |
| title_fullStr | Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) |
| title_full_unstemmed | Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) |
| title_short | Development of a quality index method (QIM) scheme and its implementation in a shelf-life study of kingklip (Genypterus capensis) |
| title_sort | development of a quality index method qim scheme and its implementation in a shelf life study of kingklip genypterus capensis |
| topic | Applied Marine Science |
| url | http://hdl.handle.net/11427/6474 |
| work_keys_str_mv | AT gebremariamthomasw developmentofaqualityindexmethodqimschemeanditsimplementationinashelflifestudyofkingklipgenypteruscapensis |