Siddiqui, M.A. and Khir, M.H.M. and Witjaksono, G. and Ghumman, A.S.M. and Junaid, M. and Magsi, S.A. and Saboor, A. (2021) Multivariate analysis coupled with m-svm classification for lard adulteration detection in meat mixtures of beef, lamb, and chicken using ftir spectroscopy. Foods, 10 (10). ISSN 23048158
Full text not available from this repository.Abstract
Adulteration of meat products is a delicate issue for people around the globe. The mixing of lard in meat causes a significant problem for end users who are sensitive to halal meat consumption. Due to the highly similar lipid profiles of meat species, the identification of adulteration becomes more difficult. Therefore, a comprehensive spectral detailing of meat species is required, which can boost the adulteration detection process. The experiment was conducted by distributing samples labeled as �Pure (80 samples)� and �Adulterated (90 samples)�. Lard was mixed with the ratio of 10�50 v/v with beef, lamb, and chicken samples to obtain adulterated samples. Functional groups were discovered for pure pork, and two regions of difference (RoD) at wavenumbers 1700�1800 cm�1 and 2800�3000 cm�1 were identified using absorbance values from the FTIR spectrum for all samples. The principal component analysis (PCA) described the studied adulteration using three principal components with an explained variance of 97.31. The multiclass support vector machine (M-SVM) was trained to identify the sample class values as pure and adulterated clusters. The acquired overall classification accuracy for a cluster of pure samples was 81.25, whereas when the adulteration ratio was above 10, 71.21 overall accuracy was achieved for a group of adulterated samples. Beef and lamb samples for both adulterated and pure classes had the highest classification accuracy value of 85, whereas chicken had the lowest value of 78 for each category. This paper introduces a comprehensive spectrum analysis for pure and adulterated samples of beef, chicken, lamb, and lard. Moreover, we present a rapid M-SVM model for an accurate classification of lard adulteration in different samples despite its low-level presence. © 2021 by the authors. Licensee MDPI, Basel, Switzerland.
Item Type: | Article |
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Additional Information: | cited By 12 |
Depositing User: | Mr Ahmad Suhairi UTP |
Date Deposited: | 10 Nov 2023 03:28 |
Last Modified: | 10 Nov 2023 03:28 |
URI: | https://khub.utp.edu.my/scholars/id/eprint/14389 |