Low temperature drying Drying 14 Freeze drying 12 Freeze-drying 8 Air drying 6 Dehydration 6 Fruits 6 Glass transition 6 Air-drying 4 Alginate 4 Enzyme stability 4 Glass 4 Growth kinetics 4 Heat treatment 4 Mechanical properties 4 Osmosis 4 Osmotic dehydration 4 Protective effects 4 Raspberries 4 Supramolecular chemistry 4 Temperature 4 Trehalose 4 Activation energy 2 Additives 2 Air circulation 2 Alginate beads 2 Amorphous matrices 2 Analysis of Variance 2 Anthocyanins 2 Atmospheric humidity 2