Whey diafiltration was carried out with a UF25-PAN polyacrylnitrilic membrane with 25 kDa molecular weight cut-off at volume reduction factors (VRF) VRF=2. VRF=4. VRF=6. VRF=8. https://www.roneverhart.com/HP-Victus-15L-TG02-0325m-Gaming-Desktop-AMD-Ryzen-7-5700G-3-8-GHz-Radeon-RX-6400-32GB-DDR4-1TB-SSD-Windows-11-Home-Mi/