“…During the last two decades, in many countries, there is a growing awareness of the importance of introducing organic agricultural production due to the issues of environmental protection, a need for more sustainable agriculture, population health concerns, etc. Organic production, among others, includes using less or no pesticides and synthetic fertilizers, using bio fertilizers, breeding free range livestock and poultry, decreasing the pollution (Milenković, Tasić, 2013;Nikolova, 2013;Vlahović et al, 2015;Mladenovic et al, 2016;Krstić et al, 2017;Yildirim et al, 2018). Organic products are richer in vitamins and minerals, and are of a better quality than the conventional ones (Komorowska, 2014; Barjaktarović et al, 2016;Nikolić et al, 2017).…”