Research Article

Dose-Dependent Differentiation of Gamma-Irradiated Hazelnut Samples by Mid-Infrared Spectroscopy Coupled with Chemometrics

Figure 3

PCA score plots for control, 1.5 kGy irradiated, 3 kGy irradiated, and 10 kGy irradiated hazelnut samples in the (a) 4000–1000, (b) 3050–2800, and (c) 1800–1000 cm−1 spectral regions.
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(b)
(c)