Near-infrared spectroscopy analysis technology can quickly and accurately analyze the content of multiple components, and is one of the effective means for qualitative and quantitative analysis of grain and oil crop components. It can simultaneously detect multiple indicators such as moisture, protein, fat, ash, fiber, and starch. In the detection of food crops, near-infrared spectroscopy has the advantages of rapidity, non-destructiveness, environmental protection, and low cost compared with manual and other methods. Expec Technology can provide portable, desktop, liquid, and online near-infrared analysis equipment for multiple use scenarios such as grain and oil storage, deep processing, and finished products, freeing quality management personnel from boring and tedious inspection work.