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Potential of dielectric spectroscopy measurement for lard detection

Fast and reliable techniques for detection of food adulteration are indispensable to verify food authenticity. In this study, the detection of lard against different types of animal fats based oil using dielectric spectroscopy technique subjected to middle frequency range of 100Hz - 100KHz is invest...

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Main Authors: Amat Sairin, Masyitah, Ahmad Nizar, Nina Naquiah, Abd Aziz, Samsuzana, Mat Hashim, Dzulkifly, Rokhani, Fakhrul Zaman
Format: Conference or Workshop Item
Language:English
Published: IEEE 2015
Online Access:http://psasir.upm.edu.my/id/eprint/68306/1/Potential%20of%20dielectric%20spectroscopy%20measurement%20for%20lard%20detection.pdf
http://psasir.upm.edu.my/id/eprint/68306/
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spelling my.upm.eprints.683062019-05-10T08:30:50Z http://psasir.upm.edu.my/id/eprint/68306/ Potential of dielectric spectroscopy measurement for lard detection Amat Sairin, Masyitah Ahmad Nizar, Nina Naquiah Abd Aziz, Samsuzana Mat Hashim, Dzulkifly Rokhani, Fakhrul Zaman Fast and reliable techniques for detection of food adulteration are indispensable to verify food authenticity. In this study, the detection of lard against different types of animal fats based oil using dielectric spectroscopy technique subjected to middle frequency range of 100Hz - 100KHz is investigated. The animal fats were extracted and mixed with hexane solvent for different sample concentration levels. Analysis of variance (ANOVA) technique was applied to the collected data for statistical data analysis. The experimental results indicate that the dielectric value is not a function of frequencies but a function of sample's concentration levels. It is statistically shown that there is significant difference between type of animal fats with respect to their dielectric values at different frequencies and concentrations illustrating the ability of the proposed technique on lard detection objective. Furthermore, the principal component analysis (PCA) was used to classify lard and other animal fats. Results show that lard can be distinguished clearly from other animal fat sample group. IEEE 2015 Conference or Workshop Item PeerReviewed text en http://psasir.upm.edu.my/id/eprint/68306/1/Potential%20of%20dielectric%20spectroscopy%20measurement%20for%20lard%20detection.pdf Amat Sairin, Masyitah and Ahmad Nizar, Nina Naquiah and Abd Aziz, Samsuzana and Mat Hashim, Dzulkifly and Rokhani, Fakhrul Zaman (2015) Potential of dielectric spectroscopy measurement for lard detection. In: 2015 9th International Conference on Sensing Technology (ICST), 8-10 Dec. 2015, Auckland, New Zealand. (pp. 722-727). 10.1109/ICSensT.2015.7438491
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
description Fast and reliable techniques for detection of food adulteration are indispensable to verify food authenticity. In this study, the detection of lard against different types of animal fats based oil using dielectric spectroscopy technique subjected to middle frequency range of 100Hz - 100KHz is investigated. The animal fats were extracted and mixed with hexane solvent for different sample concentration levels. Analysis of variance (ANOVA) technique was applied to the collected data for statistical data analysis. The experimental results indicate that the dielectric value is not a function of frequencies but a function of sample's concentration levels. It is statistically shown that there is significant difference between type of animal fats with respect to their dielectric values at different frequencies and concentrations illustrating the ability of the proposed technique on lard detection objective. Furthermore, the principal component analysis (PCA) was used to classify lard and other animal fats. Results show that lard can be distinguished clearly from other animal fat sample group.
format Conference or Workshop Item
author Amat Sairin, Masyitah
Ahmad Nizar, Nina Naquiah
Abd Aziz, Samsuzana
Mat Hashim, Dzulkifly
Rokhani, Fakhrul Zaman
spellingShingle Amat Sairin, Masyitah
Ahmad Nizar, Nina Naquiah
Abd Aziz, Samsuzana
Mat Hashim, Dzulkifly
Rokhani, Fakhrul Zaman
Potential of dielectric spectroscopy measurement for lard detection
author_facet Amat Sairin, Masyitah
Ahmad Nizar, Nina Naquiah
Abd Aziz, Samsuzana
Mat Hashim, Dzulkifly
Rokhani, Fakhrul Zaman
author_sort Amat Sairin, Masyitah
title Potential of dielectric spectroscopy measurement for lard detection
title_short Potential of dielectric spectroscopy measurement for lard detection
title_full Potential of dielectric spectroscopy measurement for lard detection
title_fullStr Potential of dielectric spectroscopy measurement for lard detection
title_full_unstemmed Potential of dielectric spectroscopy measurement for lard detection
title_sort potential of dielectric spectroscopy measurement for lard detection
publisher IEEE
publishDate 2015
url http://psasir.upm.edu.my/id/eprint/68306/1/Potential%20of%20dielectric%20spectroscopy%20measurement%20for%20lard%20detection.pdf
http://psasir.upm.edu.my/id/eprint/68306/
_version_ 1643839161952632832
score 13.211869

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