@article{paperid:1089410, author = {Khodabakhshian Kargar, Rasool and Bayati, Mohammad Reza and Bagher Emadi}, title = {Adulteration detection of Sudan Red and metanil yellow in turmeric powder by NIR spectroscopy and chemometrics: The role of preprocessing methods in analysis}, journal = {Vibrational Spectroscopy}, year = {2022}, volume = {120}, month = {May}, issn = {0924-2031}, pages = {103372--103372}, numpages = {0}, keywords = {Near-Infrared spectroscopy Turmeric powder Adulteration Chemometrics Preprocessing methods Quantitative assessment SIMCA}, }