The ATR-FTIR data sets (7261 x 72 datasets) from Thermo Scientific™ OMNIC™ Software Suite for ATR-FTIR data from normalized and smoothing were saved in file.csv and copied manually to Microsoft Excel 2007 as two data sets (rows: samples; and columns: wavenumber) for extracting their numerical values from spectra files. Then, the noise range 500-4000 cm -1 was cut off and the data were aligned in rows for samples and column for wavenumber. All ATR-FTIR samples were subjected to unsupervised pattern recognition by Principal Component Analysis (PCA) and Hierarchical Cluster Analysis (HCA) which were conducted by Orange3-3.13.0-Python36 Pro 2018 (University of Ljubljana, Slovenia).