Vakuum-IR
№1- ● Vakuum-IR drying tubers of Jerusalem artichoke (Helianthus tuberosus);
№2- ▲ IR drying tubers of Jerusalem artichoke (Helianthus tuberosus).
Figure 1: Isotherm curves of water vapor 293 K tubers of Jerusalem artichoke (Helianthus tuberosus).