Evaluation of important fatty acid ratios in poultry feed lipids by ATR FTIR spectroscopy
Keywords: طیفسنجی جرمی; FTIR, Fourier-transform infrared; SB-ATR, single bounce-attenuated total reflectance; PLS, partial least squares; PUFA, polyunsaturated fatty acids; GC, gas chromatography; MS, mass spectrometry; RMSEC, root mean square error of calibration; RMSECV, root