Research Article

Application of NIR Spectral Standardization Based on Principal Component Score Evaluation in Wheat Flour Crude Protein Model Sharing

Table 2

Spectral wavelength range and sampling interval of NIR spectrometers.

NIR spectrometersManufacturerSpectroscopic principleWavelength/nmWavelength interval/nm

S450Shanghai Lengguang Technology Co., Ltd.Dispersive scanning900 ∼ 2 5002
N500Jinan Hanon future Technology Co., Ltd.Fabry–Perot interferometer1 550 ∼ 1 9502