The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties
Autor(a) principal: | |
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Data de Publicação: | 2018 |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
Texto Completo: | http://hdl.handle.net/10400.19/4976 |
Resumo: | Drying of foods is an ancient practice that has been adopted to preserve foods beyond their natural shelf life. The process started with the exposure of foods to the sun, to extract from them a great proportion of the water, thus contributing for their conservation. The traditional solar dying with direct exposure to the sun had many disadvantages and presently more modern methods are used, such as hot air drying, spray drying, lyophilization, infrared, microwave or radiofrequency drying, osmotic dehydration or many combined processes.Many foods can be preserved through drying, but their organoleptic and nutritional properties are greatly altered as compared to the fresh counterparts. The objective of this paper is to describe the contents of a plenary speech presentation about the advances in drying methods and the effects of drying on the attributes of the dried foods. For that a search in the scientific literature was conducted and the selection of the information was based on the topics aimed at discussing. |
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The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional PropertiesDrying methodsColorTextureOrganoleptic propertiesChemical compositionNutritionDrying of foods is an ancient practice that has been adopted to preserve foods beyond their natural shelf life. The process started with the exposure of foods to the sun, to extract from them a great proportion of the water, thus contributing for their conservation. The traditional solar dying with direct exposure to the sun had many disadvantages and presently more modern methods are used, such as hot air drying, spray drying, lyophilization, infrared, microwave or radiofrequency drying, osmotic dehydration or many combined processes.Many foods can be preserved through drying, but their organoleptic and nutritional properties are greatly altered as compared to the fresh counterparts. The objective of this paper is to describe the contents of a plenary speech presentation about the advances in drying methods and the effects of drying on the attributes of the dried foods. For that a search in the scientific literature was conducted and the selection of the information was based on the topics aimed at discussing.Repositório Científico do Instituto Politécnico de ViseuGuiné, Raquel2018-06-18T08:52:52Z20182018-01-01T00:00:00Zinfo:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfhttp://hdl.handle.net/10400.19/4976engGuiné, R.P.F. (2018). The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties. International Journal of Food Engineering, 4(2), 93-100. doi: 10.18178/ijfe.4.2.93-10010.18178/ijfe.4.2.93-100info:eu-repo/semantics/openAccessreponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos)instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informaçãoinstacron:RCAAP2023-01-16T15:27:48ZPortal AgregadorONG |
dc.title.none.fl_str_mv |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
title |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
spellingShingle |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties Guiné, Raquel Drying methods Color Texture Organoleptic properties Chemical composition Nutrition |
title_short |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
title_full |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
title_fullStr |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
title_full_unstemmed |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
title_sort |
The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties |
author |
Guiné, Raquel |
author_facet |
Guiné, Raquel |
author_role |
author |
dc.contributor.none.fl_str_mv |
Repositório Científico do Instituto Politécnico de Viseu |
dc.contributor.author.fl_str_mv |
Guiné, Raquel |
dc.subject.por.fl_str_mv |
Drying methods Color Texture Organoleptic properties Chemical composition Nutrition |
topic |
Drying methods Color Texture Organoleptic properties Chemical composition Nutrition |
description |
Drying of foods is an ancient practice that has been adopted to preserve foods beyond their natural shelf life. The process started with the exposure of foods to the sun, to extract from them a great proportion of the water, thus contributing for their conservation. The traditional solar dying with direct exposure to the sun had many disadvantages and presently more modern methods are used, such as hot air drying, spray drying, lyophilization, infrared, microwave or radiofrequency drying, osmotic dehydration or many combined processes.Many foods can be preserved through drying, but their organoleptic and nutritional properties are greatly altered as compared to the fresh counterparts. The objective of this paper is to describe the contents of a plenary speech presentation about the advances in drying methods and the effects of drying on the attributes of the dried foods. For that a search in the scientific literature was conducted and the selection of the information was based on the topics aimed at discussing. |
publishDate |
2018 |
dc.date.none.fl_str_mv |
2018-06-18T08:52:52Z 2018 2018-01-01T00:00:00Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://hdl.handle.net/10400.19/4976 |
url |
http://hdl.handle.net/10400.19/4976 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
Guiné, R.P.F. (2018). The Drying of Foods and its Effect on the Physical-Chemical, Sensorial and Nutritional Properties. International Journal of Food Engineering, 4(2), 93-100. doi: 10.18178/ijfe.4.2.93-100 10.18178/ijfe.4.2.93-100 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.source.none.fl_str_mv |
reponame:Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) instname:Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação instacron:RCAAP |
instname_str |
Agência para a Sociedade do Conhecimento (UMIC) - FCT - Sociedade da Informação |
instacron_str |
RCAAP |
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RCAAP |
reponame_str |
Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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Repositório Científico de Acesso Aberto de Portugal (Repositórios Cientìficos) |
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