Quality control of pork used in the recipe for kebabs in a technogenic zone Atsamaz Biboyev, Rustem Temirayev, Lada Vitiuk, Rita Zhylova and Larisa Shiritova E3S Web Conf., 262 (2021) 01025 Published online: 24 May 2021 DOI: 10.1051/e3sconf/202126201025