Identification of non-halal recycled cooking oils using differential scanning calorimetry (DSC) combined with principal component analysis (PCA)

M.S, Mualim and Tukiran, Nur Azira and Abdullah Sani, Muhamad Shirwan and Fadzillah, Nurrulhidayah (2018) Identification of non-halal recycled cooking oils using differential scanning calorimetry (DSC) combined with principal component analysis (PCA). In: National Research and Innovation Seminar 2017 (RISE 2017), 18th September 2017, Nilai, Negeri Sembilan.

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Abstract

Recycled cooking oil was used to save costs. The practice is worrying as recycled cooking oil taken from non-halal food premises should not be used by halal food premises. Therefore, an appropriate method should be developed in order to monitor the halal status of these cooking oils. Means of identifying recycled cooking oils (palm oil) that have been used for frying pork were investigated in this study. Pork and chicken were fried in palm oil heated up to 180oC. The cooking oil that has been used for frying pork (P) and chicken (C) containing 0.5-50% v/v of mixture of P and C were analyzed for thermal profile using differential scanning calorimetry (DSC) combined with Principal Component Analysis (PCA). The method used was able to identify cooking oils that have been used for frying pork in different percentage of mixture. The simple approach employing DSC and PCA reported in this paper may provide a useful tool for monitoring the halal status of recycled cooking oils

Item Type:	Conference or Workshop Item (Plenary Papers)
Additional Information:	7613/73348
Uncontrolled Keywords:	Pork, Chicken, Recycled Cooking oil, Differential Scanning Calorimetry (DSC), Principal Component Analysis (PCA)
Subjects:	Q Science > Q Science (General)
Kulliyyahs/Centres/Divisions/Institutes (Can select more than one option. Press CONTROL button):	International Institute for Halal Research and Training (INHART)
Depositing User:	Nur Azira Tukiran
Date Deposited:	19 Jul 2019 15:10
Last Modified:	10 Jan 2020 17:32
URI:	http://irep.iium.edu.my/id/eprint/73348

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