The Influence of Transmembrane Pressure on Flux and Ethanol Rejection during Nanofiltration of Mavrud Red Wines from Harmanli and Asenovgrad

Nanofiltration technology is an effective technique for reducing alcohol content in wine. This study examines nanofiltration experiments conducted with Bulgarian Mavrud red dry wines sourced from the Harmanli and Asenovgrad regions, utilizing a MaxiMem – PS Prozesstechnik GmbH membrane filtration system equipped with an Alfa Laval NF99HF polyester membrane (MWCO 300 Da). The experiments were…