Near-Infrared Spectroscopy as a Process Analytical Technology Tool for Monitoring the Steaming Process of <i>Gastrodiae rhizoma</i> with Multiparameters and Chemometrics

<div>(a) Raw NIR spectra and (b) spectra preprocessed by MSC + FD/SG of all samples collected from the steaming process.</div>

Journal of Analytical Methods in Chemistry

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Figure 2: Near-Infrared Spectroscopy as a Process Analytical Technology Tool for Monitoring the Steaming Process of <i>Gastrodiae rhizoma</i> with Multiparameters and Chemometrics 

Figure 2 | Near-Infrared Spectroscopy as a Process Analytical Technology Tool for Monitoring the Steaming Process of Gastrodiae rhizoma with Multiparameters and Chemometrics 