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Extraction of heat treated palm oil and their stability on ß-carotene during storage

An investigation was carried out on the effect of different sterilization time on the ß-carotene concentration of whole palm oil extract after stored for three months period. Palm fruits were collected, cleaned and sterilized for 0, 20, 40 and 60 minutes. The kernels were then stripped from the ster...

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Main Authors: Mohd. Fauzi , Noor Akhmazillah, Sarmidiba, Mohamad Roji
Format: Article
Language:English
Published: Penerbit UTHM 2010
Subjects:
TP Chemical technology
Online Access:http://eprints.utm.my/id/eprint/37551/2/113
http://eprints.utm.my/id/eprint/37551/
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spelling my.utm.375512017-02-15T01:14:24Z http://eprints.utm.my/id/eprint/37551/ Extraction of heat treated palm oil and their stability on ß-carotene during storage Mohd. Fauzi , Noor Akhmazillah Sarmidiba, Mohamad Roji TP Chemical technology An investigation was carried out on the effect of different sterilization time on the ß-carotene concentration of whole palm oil extract after stored for three months period. Palm fruits were collected, cleaned and sterilized for 0, 20, 40 and 60 minutes. The kernels were then stripped from the sterilized fruits to get the pulp and later the pulp was pressed using small scale expeller. The resulting puree was centrifuge at 4000 rpm for 20 minutes. The whole palm oil extract were then collected and stored at two different temperatures. A set of samples were stored at room temperature range between 28°C - 32°C. Another set of samples were refrigerated at a temperature between -14°C to – 18°C. The result showed that the highest yield was obtained at 40 minutes of sterilization with 19.9 ± 0.21% (w/w). There was a significantly difference between the degree of sterilization time in total concentration loss of ß-carotenes after three months storage. 20 minutes of sterilization gave the lowest total concentration loss with 10.42 ± 1.07% towards the end of storage. Samples that stored at room temperature were observed to suffer a huge amount of loss compared to the refrigerated sample. Penerbit UTHM 2010 Article PeerReviewed text/html en http://eprints.utm.my/id/eprint/37551/2/113 Mohd. Fauzi , Noor Akhmazillah and Sarmidiba, Mohamad Roji (2010) Extraction of heat treated palm oil and their stability on ß-carotene during storage. Journal of Science and Technology, 2 (1). pp. 45-54. ISSN 2229-8460
institution Universiti Teknologi Malaysia
building UTM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Teknologi Malaysia
content_source UTM Institutional Repository
url_provider http://eprints.utm.my/
language English
topic TP Chemical technology
spellingShingle TP Chemical technology
Mohd. Fauzi , Noor Akhmazillah
Sarmidiba, Mohamad Roji
Extraction of heat treated palm oil and their stability on ß-carotene during storage
description An investigation was carried out on the effect of different sterilization time on the ß-carotene concentration of whole palm oil extract after stored for three months period. Palm fruits were collected, cleaned and sterilized for 0, 20, 40 and 60 minutes. The kernels were then stripped from the sterilized fruits to get the pulp and later the pulp was pressed using small scale expeller. The resulting puree was centrifuge at 4000 rpm for 20 minutes. The whole palm oil extract were then collected and stored at two different temperatures. A set of samples were stored at room temperature range between 28°C - 32°C. Another set of samples were refrigerated at a temperature between -14°C to – 18°C. The result showed that the highest yield was obtained at 40 minutes of sterilization with 19.9 ± 0.21% (w/w). There was a significantly difference between the degree of sterilization time in total concentration loss of ß-carotenes after three months storage. 20 minutes of sterilization gave the lowest total concentration loss with 10.42 ± 1.07% towards the end of storage. Samples that stored at room temperature were observed to suffer a huge amount of loss compared to the refrigerated sample.
format Article
author Mohd. Fauzi , Noor Akhmazillah
Sarmidiba, Mohamad Roji
author_facet Mohd. Fauzi , Noor Akhmazillah
Sarmidiba, Mohamad Roji
author_sort Mohd. Fauzi , Noor Akhmazillah
title Extraction of heat treated palm oil and their stability on ß-carotene during storage
title_short Extraction of heat treated palm oil and their stability on ß-carotene during storage
title_full Extraction of heat treated palm oil and their stability on ß-carotene during storage
title_fullStr Extraction of heat treated palm oil and their stability on ß-carotene during storage
title_full_unstemmed Extraction of heat treated palm oil and their stability on ß-carotene during storage
title_sort extraction of heat treated palm oil and their stability on ß-carotene during storage
publisher Penerbit UTHM
publishDate 2010
url http://eprints.utm.my/id/eprint/37551/2/113
http://eprints.utm.my/id/eprint/37551/
_version_ 1643650137200787456
score 13.211869

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