The effects of four different pretreatments on the drying curves of apple slices dried by explosion puffing were shown in Fig. 2. Fig. 3 shows the changes in the drying rate of different samples when the moisture content level varied.
The effects of four different pretreatments on the drying curvesof apple slices dried by explosion puffing were shown in Fig. 2. Fig. 3shows the changes in the drying rate of different samples when themoisture content level varied.