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dc.contributor.author | Reis de Carvalho, Gisandro | es_ES |
dc.contributor.author | Carregari-Polachini, Tiago | es_ES |
dc.contributor.author | Darros-Barbosa, Roger | es_ES |
dc.contributor.author | Bon Corbín, José | es_ES |
dc.contributor.author | Telis Romero, Javier | es_ES |
dc.date.accessioned | 2020-06-09T03:31:34Z | |
dc.date.available | 2020-06-09T03:31:34Z | |
dc.date.issued | 2018-07 | es_ES |
dc.identifier.issn | 0733-5210 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/145734 | |
dc.description.abstract | [EN] Barley malt production comprises three main steps: steeping, germination, and drying. Ultrasound technology has been widely studied to find ways to improve mass transfer in food processes and, consequently, to reduce process times. So, this study evaluated the effect of temperature and the intermittent application of ultrasound on the steps involved in barley hydration. The barley hydration was carried out at 10, 15, 20, and 25 degrees C with and without the application of 0.75 W/mL and 1.5 W/mL of nominal power density at 20 kHz. The ultrasonic energy delivered was measured in the same conditions as the steeping process using a calorimetric method, taking distinct differential volume measurements throughout the hydration medium. The ultrasonic energy delivered presented average values of 51.1 W at 750 W and 84.7 W at 1500 W nominal power. Ultrasound application increased both water uptake rates and equilibrium moisture content as shown by the Peleg and Weibull-ex-ponential model parameters, with the latter showing better adjustment (R-adj(2) > 0.953 and NRMSE < 5%). Applying ultrasound also significantly reduced the time required to achieve the conventional moisture level required for barley germination: 29% and 44% at controlled temperatures of 20 degrees C and 25 degrees C, respectively. | es_ES |
dc.description.sponsorship | The authors are thankful to FAPESP (Fundacao de Amparo a Pesquisa do Estado de Sao Paulo, Project Numbers 2013/17497-5; 2017/06518-2); and CAPES (Coordenacao de Aperfeicoamento de Pessoal de Nivel Superior) for the financial support provided to carry out this research. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Journal of Cereal Science | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Hydration | es_ES |
dc.subject | Malt | es_ES |
dc.subject | High-intensity ultrasound | es_ES |
dc.subject | Non-conventional technologies | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Effect of intermittent high-intensity sonication and temperature on barley steeping for malt production | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.jcs.2018.06.005 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FAPESP//2013%2F17497-5/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/FAPESP//2017%2F06518-2/ | es_ES |
dc.rights.accessRights | Abierto | es_ES |
dc.contributor.affiliation | Universitat Politècnica de València. Departamento de Tecnología de Alimentos - Departament de Tecnologia d'Aliments | es_ES |
dc.description.bibliographicCitation | Reis De Carvalho, G.; Carregari-Polachini, T.; Darros-Barbosa, R.; Bon Corbín, J.; Telis Romero, J. (2018). Effect of intermittent high-intensity sonication and temperature on barley steeping for malt production. Journal of Cereal Science. 82:138-145. https://doi.org/10.1016/j.jcs.2018.06.005 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.jcs.2018.06.005 | es_ES |
dc.description.upvformatpinicio | 138 | es_ES |
dc.description.upvformatpfin | 145 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 82 | es_ES |
dc.relation.pasarela | S\371192 | es_ES |
dc.contributor.funder | Fundação de Amparo à Pesquisa do Estado de São Paulo | es_ES |
dc.contributor.funder | Coordenaçao de Aperfeiçoamento de Pessoal de Nível Superior, Brasil | es_ES |