Zagorulko, A., Mikhaylov, V., Pak, A., Gromov, A., Fedak, N., Puhach, A., Bakirov, M. and Pavliuchenko, K. 2025. Improved vacuum evaporator for concentrating fruit and berry raw materials. Eastern-European Journal of Enterprise Technologies. 6, 11 (138) (Dec. 2025), 92–100. DOI:https://doi.org/10.15587/1729-4061.2025.343573.