Development of safe products from local waste of oil and fat productionDilnoza Rakhmatova, Matrufjan Musaev, Gulnora Gulomova, Malika Aripkhadzhaeva and Dilrabo NizamovaE3S Web Conf., 371 (2023) 01035DOI: https://doi.org/10.1051/e3sconf/202337101035