Gelatin solution was transferred into stainless steel tray with the thickness of 0.5 cm. Air velocity was 1.4 m/s. Drying was carried out at 60 C for 24 h. All gelatin samples were analysed.
Gelatin solution was transferred into stainless steel tray with thethickness of 0.5 cm. Air velocity was 1.4 m/s. Drying was carried outat 60 C for 24 h. All gelatin samples were analysed.