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Please use this identifier to cite or link to this item: https://ptsldigital.ukm.my/jspui/handle/123456789/576782
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dc.contributor.authorSeow E. K (USM)
dc.contributor.authorIbrahim B (USM)
dc.contributor.authorMuhammad S. A (USM)
dc.contributor.authorLee L. H (USM)
dc.contributor.authorLalung J (USM)
dc.contributor.authorCheng L. H
dc.date.accessioned2023-11-06T02:08:05Z-
dc.date.available2023-11-06T02:08:05Z-
dc.identifier.issn1511-3701
dc.identifier.otherukmvital:82289
dc.identifier.urihttps://ptsldigital.ukm.my/jspui/handle/123456789/576782-
dc.descriptionThe high priced cave edible bird’s nest (EBN) has attracted unscrupulous EBN producers to adulterate EBN with lower priced house-farmed EBN due to the fact that both are almost indistinguishable by visual inspection. In the present study, major mineral contents such as calcium, sodium, magnesium and potassium of both EBN types were analysed using inductively coupled plasma-optical emission spectrometry (ICP-OES). Three pattern recognition techniques namely hierarchical cluster analysis (HCA), principal component analysis (PCA) and linear discriminant analysis (LDA) were employed to determine the influence of harvesting origins on mineral profiles. With the use of HCA and PCA, EBN samples have successfully been grouped into two distinct clusters. From the PCA score plot, principal component 1 (49.53 %) and principal component 2 (41.11%) accounted for 90.64% of the total variability. In addition, LDA presented excellent performance in discriminating and predicting membership of the two EBN sample types with classification rate of 100%.
dc.language.isoen
dc.publisherUniversiti Putra Malaysia
dc.relation.haspartPertanika Journals
dc.relation.urihttp://www.pertanika.upm.edu.my/regular_issues.php?jtype=1&journal=JTAS-39-2-5
dc.subjectEdible bird’s nest
dc.subjecthierarchical cluster analysis
dc.subjectinductively coupled plasma-optical emission spectrometry
dc.subjectlinear discriminant analysis
dc.subjectmineral content
dc.subjectprincipal component analysis
dc.titleDiscrimination between cave and house-farmed edible bird’s nest based on major mineral profiles
dc.typeJournal Article
dc.format.volume39
dc.format.pages181-195
dc.format.issue2
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