Processing conditions used to elaborate maize derived bioplastics later exposed to CO2 supercritical foaming conditions.

Plasticizers: Peg400: polyethylene-glycol 400; uf: urea/formamide; sg: sorbitol and glycerol mixture (1.4:1 wt/wt).Bioplastics: TPZ: thermoplasticized zein; TPS: thermoplasticized starch; TPBMx: thermoplasticized blue maize (x is a suffix that indicate extrusion temperature); TPmBM: thermoplasticized chemically modified blue maize (as described in materials and methods); Mix[TPSy+TPZ]a: thermoplasticized Blends of TPS and TPZ (80:20 wt/wt). The y subindex indicates the plasticizer used to produce TPS. aBlends were produced using the close mode compounding described in materials and methods.Processing conditions used to elaborate maize derived bioplastics later exposed to CO2 supercritical foaming conditions.