The objective of this study was to discriminate the samples with different piperine content using near-infrared reflectance (NIR) spectroscopy. Twenty black pepper samples were collected from different parts of West Bengal, India. Clustering analysis was carried out using principal component analysis (PCA) and linear discriminant analysis (LDA) on the collected samples. The cluster separability criterion was used for quantifying the separability. The separation index was obtained as 3368.4, which establishes the utility of the NIR instrument for discrimination of the black pepper samples based on their piperine content.


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    Title :

    Application of NIR Spectroscopy with Chemometrics for Discrimination of Indian Black Pepper Berries


    Additional title:

    Lect. Notes Electrical Eng.




    Publication date :

    2023-03-12


    Size :

    8 pages





    Type of media :

    Article/Chapter (Book)


    Type of material :

    Electronic Resource


    Language :

    English




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