“…This approach can be used for food quality analysis (Capanoglu et al, 2010;Thissen et al, 2011;Wishart, 2008) and also, food safety aspects such as investigating the presence of pesticide residues, veterinary drugs, natural toxins, environmental contaminants and contaminants arising from food processing (Castro-Puyana, Perez-Miguez, Montero, & Herrero, 2017;Pinu, 2016). Adulteration and fraud in foods have also been revealed through metabolite profiling of materials using similar chromatographic techniques and, metabolites can be used as indicators for the provenance of food materials in terms of their origin (Tolstikov & Fiehn, 2002;Esteki, Ahmadi, Heyden, & Simal-Gandara, 2019;Esteki, Regueiro, & Simal-Gandara, 2019;Esteki, Shahsavari, & Simal-Gandara, 2019a, 2019b and post-harvest history (Thurman et al, 2005) as well as fraudulent deception of consumers regarding their purity and adulteration (Wishart, 2008;Esteki, Farajmand, Kolahderazi, & Simal-Gandara, 2017;Moldes, Mejuto, Rial-Otero, & Simal-Gandara, 2017). In the literature, there are few studies indicating the combined use of spectrophotometric techniques and multivariate analysis in order to identify food classification, authentication and adulteration Astray et al, 2019;Gonzalez-Fernandez et al, 2019).…”