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dc.contributor.author | Egas-Astudillo, Luis Alberto | es_ES |
dc.contributor.author | Martínez Navarrete, Nuria | es_ES |
dc.contributor.author | Camacho Vidal, Mª Mar | es_ES |
dc.date.accessioned | 2021-05-04T03:31:29Z | |
dc.date.available | 2021-05-04T03:31:29Z | |
dc.date.issued | 2020-03 | es_ES |
dc.identifier.issn | 0960-3085 | es_ES |
dc.identifier.uri | http://hdl.handle.net/10251/165896 | |
dc.description.abstract | [EN] Freeze-drying provides high quality foods, despite the long time involved in the operation. Shortening the process time by increasing the heat supplied for sublimation to occur could affect the product quality. In this study, the impact of adding gum Arabic and bamboo fiber to a grapefruit puree and of raising the shelf temperature to 40 degrees C during freeze-drying has been considered. The increase in temperature allows a 57.5% time reduction and promotes a porosity increase without any impact on the cakes color and vitamin C content. The addition of biopolymers does not affect the drying kinetics and allows a crunchier and firmer cake to be obtained, despite the color changes and the fact that vitamin C becomes less available. In conclusion, raising the shelf temperature to 40 degrees C significantly reduces the freeze drying time without noticeably impairing the product, and the addition of biopolymers improves the product characteristics without adversely impacting upon drying times. | es_ES |
dc.description.sponsorship | The authors thank the Ministerio de Economia y Competitividad and the Ministerio de Economia, Industria y Competitividad for the financial support given through the Projects AGL 2012-39103 and AGL 2017-89251-R(AEI/FEDER-UE), respectively. Egas-Astudillo, L.A thanks the Secretary of Higher Education, Science, Technology and Innovation (SENECYT) of the Republic of Ecuador for the contribution to this research. | es_ES |
dc.language | Inglés | es_ES |
dc.publisher | Elsevier | es_ES |
dc.relation.ispartof | Food and Bioproducts Processing | es_ES |
dc.rights | Reconocimiento - No comercial - Sin obra derivada (by-nc-nd) | es_ES |
dc.subject | Gum Arabic | es_ES |
dc.subject | Bamboo fiber | es_ES |
dc.subject | Porosity | es_ES |
dc.subject | Mechanical properties | es_ES |
dc.subject | Color | es_ES |
dc.subject | Vitamin C | es_ES |
dc.subject.classification | TECNOLOGIA DE ALIMENTOS | es_ES |
dc.title | Impact of biopolymers added to a grapefruit puree and freeze-drying shelf temperature on process time reduction and product quality | es_ES |
dc.type | Artículo | es_ES |
dc.identifier.doi | 10.1016/j.fbp.2020.01.004 | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/MINECO//AGL2012-39103/ES/EFECTO DEL PROCESADO EN LA CALIDAD DEL POMELO EN POLVO Y EN LA BIODISPONIBILIDAD DE SUS COMPONENTES FUNCIONALES/ | es_ES |
dc.relation.projectID | info:eu-repo/grantAgreement/AEI/Plan Estatal de Investigación Científica y Técnica y de Innovación 2013-2016/AGL2017-89251-R/ES/IMPACTO DE LAS CONDICIONES DE LIOFILIZACION EN LA CALIDAD DE PRODUCTOS DE FRUTA. INFLUENCIA DE LA MATRIZ./ | 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 | Egas-Astudillo, LA.; Martínez Navarrete, N.; Camacho Vidal, MM. (2020). Impact of biopolymers added to a grapefruit puree and freeze-drying shelf temperature on process time reduction and product quality. Food and Bioproducts Processing. 120:143-150. https://doi.org/10.1016/j.fbp.2020.01.004 | es_ES |
dc.description.accrualMethod | S | es_ES |
dc.relation.publisherversion | https://doi.org/10.1016/j.fbp.2020.01.004 | es_ES |
dc.description.upvformatpinicio | 143 | es_ES |
dc.description.upvformatpfin | 150 | es_ES |
dc.type.version | info:eu-repo/semantics/publishedVersion | es_ES |
dc.description.volume | 120 | es_ES |
dc.relation.pasarela | S\390387 | es_ES |
dc.contributor.funder | Agencia Estatal de Investigación | es_ES |
dc.contributor.funder | Ministerio de Economía y Empresa | es_ES |
dc.contributor.funder | European Regional Development Fund | es_ES |
dc.contributor.funder | Secretaría de Educación Superior, Ciencia, Tecnología e Innovación, Ecuador | es_ES |
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