Analysis of water binding in starch plasticized films |
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Authors: | L. Godbillot,P. Dole,C. Joly,B. Rogé ,M. Mathlouthi |
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Affiliation: | 1. Laboratoire de Chimie Physique Industrielle, UMR FARE, Université de Reims Champagne-Ardenne, Faculté des Sciences, Campus Moulin de la Housse, Bâtiment 18–51687 Reims Cedex 2, France;2. Equipe Emballage et Matériaux d’Origine Agricole, UMR FARE, INRA, Campus Moulin de la Housse, Bâtiment 18–51687 Reims Cedex 2 |
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Abstract: | The water-binding properties of wheat starch films were studied through the determination of water vapour adsorption isotherms at 20 °C. Starch films were obtained by casting after mixing native starch at 95 °C for 15 min with different ratios of plasticizer (glycerol). |
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Keywords: | Hydration Starch film Plasticizer Water vapour adsorption Stoichiometric ratio |
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