Mechanical permeability 4 Mechanical properties 4 Starch 4 Starch-based materials 4 Biodegradable starch 2 Biodegradable starch-lentil protein films 2 Casting 2 Commercial applications 2 Composting 2 Crosslinking 2 Extrusion 2 Extrusion/thermo-compression 2 Feasible alternatives 2 Hydrophilic 2 Hydrophilicity 2 Mechanical behavior 2 Mechanical resistance 2 Moisture sensitivity 2 Physicochemical property 2 Processability 2 Processing technique 2 Protein concentrations 2 Protein films 2 Proteins 2 Solubility 2 Susceptibility to water 2 WVP 2 Water solubilities 2 Water vapor permeability 2