Kinetic modelling of individual starch granules swelling

Autor: Arnesh Palanisamy, Denis Flick, François Deslandes, Artemio Plana-Fattori, Marco Ramaioli, Paul Menut
Přispěvatelé: Paris-Saclay Food and Bioproduct Engineering (SayFood), AgroParisTech-Université Paris-Saclay-Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE), Mathématiques et Informatique Appliquées du Génome à l'Environnement [Jouy-En-Josas] (MaIAGE), Institut National de Recherche pour l’Agriculture, l’Alimentation et l’Environnement (INRAE)
Rok vydání: 2020
Předmět:
Zdroj: Food Structure
Food Structure, Elsevier, 2020, 26, pp.10150. ⟨10.1016/j.foostr.2020.100150⟩
ISSN: 2213-3291
DOI: 10.1016/j.foostr.2020.100150
Popis: International audience; A novel kinetic model is proposed for individual starch granule swelling based on swelling kinetics time series data. The data was acquired from time-lapse microscopy observations of starch granules in a dilute suspension and subsequent image analysis. Chemically modified waxy-maize starch was used. The size evolution of many granules when subjected to various hydro-thermal treatments on a temperature-controlled stage was determined. Observations showed that swelling is not an instantaneous process and varies from a granule to another. A model has been developed which takes into account the effect of temperature evolution and variability between the granules on their swelling. This model can contribute to robust multi-scale simulation of industrial processes involving starch suspensions.
Databáze: OpenAIRE