Study on sulfitation of fruits and berries: Methods of sulfitation and desulfitation Rano Rustamova, Farrukhbek Mamatsabirov, Sokhiba Sulaymanova, Abdugani Rakhmatov, Aziz Babayev, Irina Allenova and Hulkar Isomiddinova E3S Web Conf., 497 (2024) 03020 Published online: 07 March 2024 DOI: 10.1051/e3sconf/202449703020