Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation

The effect of blanching and/or glucose impregnation at atmospheric pressure or in vaccum on the kinetics of moisture transfer during the first falling rate period of air drying of apple was analyzed. The moisture diffusivity of water (Deff) was strongly decreased by glucose uptake during impregnatio...

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Autores principales: Nieto, A., Salvatori, D., Castro, M.A., Alzamora, S.M.
Formato: JOUR
Materias:
Cells
Diffusion
Drying
Fruits
Glucose
Impregnation
Moisture
Shrinkage
Transmission electron microscopy
Air drying
Apples
Blanching
Falling rate period
Glucose impregnation
Moisture transfer
Food processing
Acceso en línea:http://hdl.handle.net/20.500.12110/paper_02608774_v36_n1-4_p63_Nieto
Aporte de:
Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA) de Universidad de Buenos Aires
id todo:paper_02608774_v36_n1-4_p63_Nieto
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spelling todo:paper_02608774_v36_n1-4_p63_Nieto2023-10-03T15:12:08Z Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation Nieto, A. Salvatori, D. Castro, M.A. Alzamora, S.M. Cells Diffusion Drying Fruits Glucose Impregnation Moisture Shrinkage Transmission electron microscopy Air drying Apples Blanching Falling rate period Glucose impregnation Moisture transfer Food processing The effect of blanching and/or glucose impregnation at atmospheric pressure or in vaccum on the kinetics of moisture transfer during the first falling rate period of air drying of apple was analyzed. The moisture diffusivity of water (Deff) was strongly decreased by glucose uptake during impregnation step as well as volume shrinking. Studies of the cell structure using transmission electron microscopy revealed that both pretreatments did not modify in a great extension the cell wall resistance to water flux. © 1998 Elsevier Science Limited. All rights reserved. Fil:Nieto, A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Castro, M.A. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. Fil:Alzamora, S.M. Universidad de Buenos Aires. Facultad de Ciencias Exactas y Naturales; Argentina. JOUR info:eu-repo/semantics/openAccess http://creativecommons.org/licenses/by/2.5/ar http://hdl.handle.net/20.500.12110/paper_02608774_v36_n1-4_p63_Nieto
institution Universidad de Buenos Aires
institution_str I-28
repository_str R-134
collection Biblioteca Digital - Facultad de Ciencias Exactas y Naturales (UBA)
topic Cells
Diffusion
Drying
Fruits
Glucose
Impregnation
Moisture
Shrinkage
Transmission electron microscopy
Air drying
Apples
Blanching
Falling rate period
Glucose impregnation
Moisture transfer
Food processing
spellingShingle Cells
Diffusion
Drying
Fruits
Glucose
Impregnation
Moisture
Shrinkage
Transmission electron microscopy
Air drying
Apples
Blanching
Falling rate period
Glucose impregnation
Moisture transfer
Food processing
Nieto, A.
Salvatori, D.
Castro, M.A.
Alzamora, S.M.
Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation
topic_facet Cells
Diffusion
Drying
Fruits
Glucose
Impregnation
Moisture
Shrinkage
Transmission electron microscopy
Air drying
Apples
Blanching
Falling rate period
Glucose impregnation
Moisture transfer
Food processing
description The effect of blanching and/or glucose impregnation at atmospheric pressure or in vaccum on the kinetics of moisture transfer during the first falling rate period of air drying of apple was analyzed. The moisture diffusivity of water (Deff) was strongly decreased by glucose uptake during impregnation step as well as volume shrinking. Studies of the cell structure using transmission electron microscopy revealed that both pretreatments did not modify in a great extension the cell wall resistance to water flux. © 1998 Elsevier Science Limited. All rights reserved.
format JOUR
author Nieto, A.
Salvatori, D.
Castro, M.A.
Alzamora, S.M.
author_facet Nieto, A.
Salvatori, D.
Castro, M.A.
Alzamora, S.M.
author_sort Nieto, A.
title Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation
title_short Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation
title_full Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation
title_fullStr Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation
title_full_unstemmed Air Drying Behaviour of Apples as Affected by Blanching and Glucose Impregnation
title_sort air drying behaviour of apples as affected by blanching and glucose impregnation
url http://hdl.handle.net/20.500.12110/paper_02608774_v36_n1-4_p63_Nieto
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AT salvatorid airdryingbehaviourofapplesasaffectedbyblanchingandglucoseimpregnation
AT castroma airdryingbehaviourofapplesasaffectedbyblanchingandglucoseimpregnation
AT alzamorasm airdryingbehaviourofapplesasaffectedbyblanchingandglucoseimpregnation
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