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

Lecture Notes in Electrical Engineering, ISSN: 1876-1119, Vol: 957, Page: 475-482
2023
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Conference Paper Description

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.

Bibliographic Details

Arnab Giri; Dilip Sing; Sudarshana Ghosh Dastidar; Rajib Bandyopadhyay; Pallab Kanti Halder; Pulok K. Mukherjee; Nanaocha Sharma

Springer Science and Business Media LLC

Engineering

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