Baking process design based on modelling and simulation: towards optimization of bread baking

This paper presents a theoretical approach for optimal design of the baking process. Conventional baking of bread was taken as subject of study, and simulation of previously validated models was used to investigate the process. The proposed approach is based on the definition of two different times...

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Autor principal: Purlis, Emmanuel
Formato: Articulo Preprint
Lenguaje:Inglés
Publicado: 2012
Materias:
Acceso en línea:http://sedici.unlp.edu.ar/handle/10915/95970
https://ri.conicet.gov.ar/11336/75317
Aporte de:
id I19-R120-10915-95970
record_format dspace
institution Universidad Nacional de La Plata
institution_str I-19
repository_str R-120
collection SEDICI (UNLP)
language Inglés
topic Química
Cooking
Drying
Energy demand
Heat and mass transfer
Multi-objective optimization
Process control
spellingShingle Química
Cooking
Drying
Energy demand
Heat and mass transfer
Multi-objective optimization
Process control
Purlis, Emmanuel
Baking process design based on modelling and simulation: towards optimization of bread baking
topic_facet Química
Cooking
Drying
Energy demand
Heat and mass transfer
Multi-objective optimization
Process control
description This paper presents a theoretical approach for optimal design of the baking process. Conventional baking of bread was taken as subject of study, and simulation of previously validated models was used to investigate the process. The proposed approach is based on the definition of two different times for the baking process: a critical time, i.e. a minimum baking time assessed by the complete starch gelatinization in the product, and a quality time, i.e. the time necessary to achieve a target value for a given quality attribute. In this work, browning determined the quality time due to its relevance with regard to sensory and nutritional aspects. As a result, feasible solutions are obtained involving a minimum baking (acceptable products) and a minimum thermal input for a given value of browning, which helps to reduce the formation of acrylamide. Optimum solutions can be then obtained by defining specific objectives; weight loss can be minimized by lowering the value of heat transfer coefficient. Furthermore, obtained results can be helpful to build more efficient ovens.
format Articulo
Preprint
author Purlis, Emmanuel
author_facet Purlis, Emmanuel
author_sort Purlis, Emmanuel
title Baking process design based on modelling and simulation: towards optimization of bread baking
title_short Baking process design based on modelling and simulation: towards optimization of bread baking
title_full Baking process design based on modelling and simulation: towards optimization of bread baking
title_fullStr Baking process design based on modelling and simulation: towards optimization of bread baking
title_full_unstemmed Baking process design based on modelling and simulation: towards optimization of bread baking
title_sort baking process design based on modelling and simulation: towards optimization of bread baking
publishDate 2012
url http://sedici.unlp.edu.ar/handle/10915/95970
https://ri.conicet.gov.ar/11336/75317
work_keys_str_mv AT purlisemmanuel bakingprocessdesignbasedonmodellingandsimulationtowardsoptimizationofbreadbaking
bdutipo_str Repositorios
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