Technology of obtaining casein hydrolysate by microbial fermentation Oksana Zinina, Ilya Chanov, Olga Neverova, Pavel Sharaviev, Elizaveta Neverova and Ekaterina Barykina BIO Web Conf., 179 (2025) 01019 Published online: 09 June 2025 DOI: 10.1051/bioconf/202517901019