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Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil

The quantification of total phenolic content expressed as gallic acid equivalent (GAE) was based on the Folin-Ciocalteau colorimetric method. The total phenolic contents (TPC) of palm oil samples were determined from crude to refined palm and palm kernel oils obtained from palm oil mills. The sam...

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Main Author: Abdullah, Fadzlina
Format: Thesis
Language:English
English
Published: 2009
Online Access:http://psasir.upm.edu.my/id/eprint/12006/1/FSTM_2009_29_A.pdf
http://psasir.upm.edu.my/id/eprint/12006/
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spelling my.upm.eprints.120062013-05-27T07:50:45Z http://psasir.upm.edu.my/id/eprint/12006/ Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil Abdullah, Fadzlina The quantification of total phenolic content expressed as gallic acid equivalent (GAE) was based on the Folin-Ciocalteau colorimetric method. The total phenolic contents (TPC) of palm oil samples were determined from crude to refined palm and palm kernel oils obtained from palm oil mills. The samples was crude palm oil (CPO), refined palm oil (RPO), refined palm olein (RPOo), crude palm kernel oil (CPKO), refined palm kernel oil (RPKO), and palm kernel olein (PKOo). All samples were utilized to determine the TPC. Quantification of phenolics extracted from palm and palm kernel oils showed the highest level of TPC in CPO and refining reduces the TPC in the oil. The TPC in CPO ranged from 31.73 – 70.18 mg/kg, bleached palm oil (BPO) from 18.36 – 22.25 mg/kg, RPO from 16.90 – 26.89 mg/kg, RPOo from 11.36 – 12.20 mg/kg and palm fatty acid distilled (PFAD) from 1.07 – 5.48 mg/kg. While that the TPC for CPKO ranged from 16.80 –27.25 mg/kg, RPKO from 3.16 – 3.82 mg/kg and PKOo from 2.52 – 8.60 mg/kg. Furthermore, the reduction of phenolic content were obtained in the different stages of the refining step. 2009-11 Thesis NonPeerReviewed application/pdf en http://psasir.upm.edu.my/id/eprint/12006/1/FSTM_2009_29_A.pdf Abdullah, Fadzlina (2009) Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil. Masters thesis, Universiti Putra Malaysia. English
institution Universiti Putra Malaysia
building UPM Library
collection Institutional Repository
continent Asia
country Malaysia
content_provider Universiti Putra Malaysia
content_source UPM Institutional Repository
url_provider http://psasir.upm.edu.my/
language English
English
description The quantification of total phenolic content expressed as gallic acid equivalent (GAE) was based on the Folin-Ciocalteau colorimetric method. The total phenolic contents (TPC) of palm oil samples were determined from crude to refined palm and palm kernel oils obtained from palm oil mills. The samples was crude palm oil (CPO), refined palm oil (RPO), refined palm olein (RPOo), crude palm kernel oil (CPKO), refined palm kernel oil (RPKO), and palm kernel olein (PKOo). All samples were utilized to determine the TPC. Quantification of phenolics extracted from palm and palm kernel oils showed the highest level of TPC in CPO and refining reduces the TPC in the oil. The TPC in CPO ranged from 31.73 – 70.18 mg/kg, bleached palm oil (BPO) from 18.36 – 22.25 mg/kg, RPO from 16.90 – 26.89 mg/kg, RPOo from 11.36 – 12.20 mg/kg and palm fatty acid distilled (PFAD) from 1.07 – 5.48 mg/kg. While that the TPC for CPKO ranged from 16.80 –27.25 mg/kg, RPKO from 3.16 – 3.82 mg/kg and PKOo from 2.52 – 8.60 mg/kg. Furthermore, the reduction of phenolic content were obtained in the different stages of the refining step.
format Thesis
author Abdullah, Fadzlina
spellingShingle Abdullah, Fadzlina
Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil
author_facet Abdullah, Fadzlina
author_sort Abdullah, Fadzlina
title Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil
title_short Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil
title_full Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil
title_fullStr Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil
title_full_unstemmed Determination Of Hydrophilic Phenolic Compounds In Palm Oil And Palm Kernel Oil
title_sort determination of hydrophilic phenolic compounds in palm oil and palm kernel oil
publishDate 2009
url http://psasir.upm.edu.my/id/eprint/12006/1/FSTM_2009_29_A.pdf
http://psasir.upm.edu.my/id/eprint/12006/
_version_ 1643824919657578496
score 13.211869

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