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Title: | Discrimination of Various pure Honey samples and its Adulterants using FTIR Spectroscopy Coupled with Chemometrics |
Authors: | Gupta, Karunesh Kumar |
Keywords: | EEE Honey Adulteration FT-IR Spectroscopy Chemometrics |
Issue Date: | 2021 |
Publisher: | IEEE |
Abstract: | Various honey samples and possible adulterants has been characterized using Fourier Transform Infrared (FT-IR) spectroscopy integrated with ATR sampling. Spectral data of twelve varieties of samples including mono-floral honey, multi-floral honey and different variety of adulterants has been collected in Mid-IR region (4000cm -1 -400cm -1 ). Spectral Mid-IR data has been corrected using baseline correction method and preprocessed using 2nd order derivative & Standard Normal Variate (SNV) methods for removal of any additive & multiplicative scattering effects. The principal component analysis (PCA) has been used for dimension reduction in the data set and exploratory data analysis of the honey and its adulterant samples. K-means, K-medians and Fuzzy C Means based classification model has been developed for the classification of pure honey samples and adulterants. Developed model has been cross-validated using external samples. |
URI: | https://ieeexplore.ieee.org/document/9441971 http://dspace.bits-pilani.ac.in:8080/xmlui/handle/123456789/9382 |
Appears in Collections: | Department of Electrical and Electronics Engineering |
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