Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor

The purpose of this study was to optimise the carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology (RSM) of MINITAB Software (Version 14). Experimental design was created by RSM whereby test variables; heating temperature (0C), heating time (min), oil: waste...

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Main Author:	Mohamed Noor, Mohammad Ridzuan
Format:	Thesis
Language:	English
Published:	2008
Online Access:	https://ir.uitm.edu.my/id/eprint/100025/1/100025.pdf
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id	my-uitm-ir.100025
record_format	uketd_dc
spelling	my-uitm-ir.1000252024-08-22T09:50:10Z Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor 2008 Mohamed Noor, Mohammad Ridzuan The purpose of this study was to optimise the carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology (RSM) of MINITAB Software (Version 14). Experimental design was created by RSM whereby test variables; heating temperature (0C), heating time (min), oil: waste ratio, centrifuge speed (xg) and centrifuge time (min) were used. Shrimp waste were blended and mixed thoroughly in different volumes of vegetable oils and treated differently in terms of heating temperature and heating time as suggested by the experimental design of RSM. The optimal centrifugal speed also was investigated and relative centrifugal field (RCF) of 3473 x g for 27 minutes showed the best performance. This combination condition was able to give 50.2% carotenoids extraction from shrimp by sunflower oil. Carotenoids measurement was carried using UV/VIS spectrophotometer (PerkinElmer Lambda 35). Carotenoids extracted from shrimp waste are 6.168 µg/g at the optimum condition; using sunflower oil heating temperature: 76.8 °C for 72 minutes, oil: waste 1.01:1, centrifuge speed at 3473 xg for 26 minutes. In addition, the significant regression equation or model at 5% level of confidence was also established for the estimation of the carotenoids extraction from shrimp waste using sunflower oil. This indicates that sunflower oil is a potential solvent to be employed to extract carotenoids from shrimp waste 2008 Thesis https://ir.uitm.edu.my/id/eprint/100025/ https://ir.uitm.edu.my/id/eprint/100025/1/100025.pdf text en public degree Universiti Teknologi MARA (UiTM) Faculty of Applied Sciences Abd Rashid, Norizzah
institution	Universiti Teknologi MARA
collection	UiTM Institutional Repository
language	English
advisor	Abd Rashid, Norizzah
description	The purpose of this study was to optimise the carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology (RSM) of MINITAB Software (Version 14). Experimental design was created by RSM whereby test variables; heating temperature (0C), heating time (min), oil: waste ratio, centrifuge speed (xg) and centrifuge time (min) were used. Shrimp waste were blended and mixed thoroughly in different volumes of vegetable oils and treated differently in terms of heating temperature and heating time as suggested by the experimental design of RSM. The optimal centrifugal speed also was investigated and relative centrifugal field (RCF) of 3473 x g for 27 minutes showed the best performance. This combination condition was able to give 50.2% carotenoids extraction from shrimp by sunflower oil. Carotenoids measurement was carried using UV/VIS spectrophotometer (PerkinElmer Lambda 35). Carotenoids extracted from shrimp waste are 6.168 µg/g at the optimum condition; using sunflower oil heating temperature: 76.8 °C for 72 minutes, oil: waste 1.01:1, centrifuge speed at 3473 xg for 26 minutes. In addition, the significant regression equation or model at 5% level of confidence was also established for the estimation of the carotenoids extraction from shrimp waste using sunflower oil. This indicates that sunflower oil is a potential solvent to be employed to extract carotenoids from shrimp waste
format	Thesis
qualification_level	Bachelor degree
author	Mohamed Noor, Mohammad Ridzuan
spellingShingle	Mohamed Noor, Mohammad Ridzuan Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor
author_facet	Mohamed Noor, Mohammad Ridzuan
author_sort	Mohamed Noor, Mohammad Ridzuan
title	Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor
title_short	Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor
title_full	Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor
title_fullStr	Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor
title_full_unstemmed	Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor
title_sort	optimization of carotenoids extraction from shrimp waste by vegetable oils using response surface methodology / mohammad ridzuan mohamed noor
granting_institution	Universiti Teknologi MARA (UiTM)
granting_department	Faculty of Applied Sciences
publishDate	2008
url	https://ir.uitm.edu.my/id/eprint/100025/1/100025.pdf
_version_	1811769047546593280

Optimization of carotenoids extraction from shrimp waste by vegetable oils using Response Surface Methodology / Mohammad Ridzuan Mohamed Noor

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