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How to measure heat resistance of bioplastics in microwave oven?

Coplanar waveguide

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Microwave imaging

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To measure the heat resistance of bioplastics in a microwave oven, a new capacitive test structure with coplanar waveguide feed lines can be used for microwave characterization of biopolymers . This test structure allows for microwave measurements to be taken easily under an applied DC electric field. The microwave dielectric properties of biopolymers can be characterized using this structure, and the dielectric tunability of biopolymers can be observed with applied DC bias . Additionally, the use of a fluoro-optic probe can measure temperatures at the food/container or food/packaging interfaces during microwave heating . These measurements can provide information on the temperature range reached during microwave heating of bioplastics. By combining these techniques, the heat resistance of bioplastics in a microwave oven can be evaluated.

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Journal Article•DOI Migration testing of plastics and microwave-active materials for high-temperature food-use applications. Laurence Castle, S. M. Jickells, John Gilbert, N Harrison - Show less +3 more 01 Nov 1990-Food Additives and Contaminants Part A-chemistry Analysis Control Exposure & Risk Assessment 55 Citations	The provided paper does not provide information on how to measure the heat resistance of bioplastics in a microwave oven.
Proceedings Article•DOI Microwave drying of biological materials as metrological problem János Beke, Lajos Ludányi - Show less +1 more 01 Aug 2007	The provided paper does not provide information on how to measure the heat resistance of bioplastics in a microwave oven. The paper discusses the influence of setup construction parameters and material properties on measuring results in microwave drying experiments.
Proceedings Article•DOI Microwave dielectric properties of biopolymers Carrie M. Bartsch, Guru Subramanyam, James G. Grote, F. Kenneth Hopkins, Lawrence L. Brott, Rajesh R. Naik - Show less +5 more 28 Sep 2006 1 Citations	The provided paper does not discuss the measurement of heat resistance of bioplastics in a microwave oven.
Journal Article•DOI A new capacitive test structure for microwave characterization of biopolymers Carrie M. Bartsch, Guru Subramanyam, James G. Grote, Frank Kenneth Hopkins, Lawrence L. Brott, Rajesh R. Naik - Show less +5 more 01 Jun 2007-Microwave and Optical Technology Letters 17 Citations	The provided paper does not provide information on how to measure the heat resistance of bioplastics in a microwave oven.
Proceedings Article•DOI Measurement and analysis of microwave processing of biopolymers Tomas Vydra, Jaroslav Vorlicek, Jan Vrba - Show less +2 more 19 Apr 2011 2 Citations	The provided paper does not provide information on how to measure the heat resistance of bioplastics in a microwave oven.

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