Effects of roasting on barley β-glucan, thermal, textural and pasting properties

6 pages, 3 figures, 3 tables.-- Available online 14 October 2010.

Detalhes bibliográficos
Autores: Sharma, Paras, Gujra, Hardeep Singh, Rosell, Cristina M.
Formato: artículo
Fecha de publicación:2011
País:España
Recursos:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/32177
Acesso em linha:http://hdl.handle.net/10261/32177
Access Level:acceso abierto
Palavra-chave:Barley
Soluble β-glucan
Cooked starch
Roasting
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spelling Effects of roasting on barley β-glucan, thermal, textural and pasting propertiesSharma, ParasGujra, Hardeep SinghRosell, Cristina M.BarleySoluble β-glucanCooked starchRoasting6 pages, 3 figures, 3 tables.-- Available online 14 October 2010.Different hulled barley cultivars were subjected to roasting in hot sand (280 °C) and the effects on β-glucan extractability, physico-chemical, thermal and pasting properties were studied. The grain puffed upon roasting and grain hardness and colour difference ΔE were significantly lowered. The roasted barley flour had significantly higher water absorption and water solubility index. The cultivars DWR-28, RD-2503 and PL-172 had the highest total β-glucan content (up to 5.47%). Roasting brought about a decrease in the soluble β-glucan content in all the cultivars and this decrease ranged from 4.9 to 25.3%. The β-glucan extractability was not affected by the roasting process but roasting lowered the ratio of soluble to insoluble β-glucan content by 8.1–41.9%. Roasting significantly affected the pasting and thermal properties of the flours, together with an increase in the cooked starch content that ranged from 28.8 to 43.1%.Peer reviewedElsevier201120112011info:eu-repo/semantics/articlehttp://purl.org/coar/resource_type/c_6501http://hdl.handle.net/10261/32177reponame:DIGITAL.CSIC. Repositorio Institucional del CSICinstname:Consejo Superior de Investigaciones Científicas (CSIC)Ingléshttp://dx.doi.org/10.1016/j.jcs.2010.08.005info:eu-repo/semantics/openAccessoai:digital.csic.es:10261/321772026-05-22T06:33:51Z
dc.title.none.fl_str_mv Effects of roasting on barley β-glucan, thermal, textural and pasting properties
title Effects of roasting on barley β-glucan, thermal, textural and pasting properties
spellingShingle Effects of roasting on barley β-glucan, thermal, textural and pasting properties
Sharma, Paras
Barley
Soluble β-glucan
Cooked starch
Roasting
title_short Effects of roasting on barley β-glucan, thermal, textural and pasting properties
title_full Effects of roasting on barley β-glucan, thermal, textural and pasting properties
title_fullStr Effects of roasting on barley β-glucan, thermal, textural and pasting properties
title_full_unstemmed Effects of roasting on barley β-glucan, thermal, textural and pasting properties
title_sort Effects of roasting on barley β-glucan, thermal, textural and pasting properties
dc.creator.none.fl_str_mv Sharma, Paras
Gujra, Hardeep Singh
Rosell, Cristina M.
author Sharma, Paras
author_facet Sharma, Paras
Gujra, Hardeep Singh
Rosell, Cristina M.
author_role author
author2 Gujra, Hardeep Singh
Rosell, Cristina M.
author2_role author
author
dc.subject.none.fl_str_mv Barley
Soluble β-glucan
Cooked starch
Roasting
topic Barley
Soluble β-glucan
Cooked starch
Roasting
description 6 pages, 3 figures, 3 tables.-- Available online 14 October 2010.
publishDate 2011
dc.date.none.fl_str_mv 2011
2011
2011
dc.type.none.fl_str_mv info:eu-repo/semantics/article
http://purl.org/coar/resource_type/c_6501
format article
dc.identifier.none.fl_str_mv http://hdl.handle.net/10261/32177
url http://hdl.handle.net/10261/32177
dc.language.none.fl_str_mv Inglés
language_invalid_str_mv Inglés
dc.relation.none.fl_str_mv http://dx.doi.org/10.1016/j.jcs.2010.08.005
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.publisher.none.fl_str_mv Elsevier
publisher.none.fl_str_mv Elsevier
dc.source.none.fl_str_mv reponame:DIGITAL.CSIC. Repositorio Institucional del CSIC
instname:Consejo Superior de Investigaciones Científicas (CSIC)
instname_str Consejo Superior de Investigaciones Científicas (CSIC)
reponame_str DIGITAL.CSIC. Repositorio Institucional del CSIC
collection DIGITAL.CSIC. Repositorio Institucional del CSIC
repository.name.fl_str_mv
repository.mail.fl_str_mv
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score 15.81155

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