Radiação gama na conservação de caqui 'Giombo', destanizado e frigoarmazenado

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dc.contributor.authorVieites, Rogério Lopes [UNESP]
dc.contributor.authorPicanço, Nagela Farias Magave [UNESP]
dc.contributor.authorDaiuto, Érica Regina [UNESP]
dc.contributor.institutionUniversidade Estadual Paulista (UNESP)
dc.date.accessioned2022-04-29T08:49:12Z
dc.date.available2022-04-29T08:49:12Z
dc.date.issued2012-09-01
dc.description.abstractThe persimmon presents a short harvest, being necessary to extend his commercialization period using appropriate storage techniques. The purpose of this work was to evaluate the use of the gamma radiation in the postharvest quality 'Giombo' persimmons without adstringency. Fruits were harvest middleripe, with approximately 50% of the green coloration and were submitted to the process of astringency removal, packed in expanded polystyrene (EPS) trays, covered by low densidy polyethylene (LDPE) plastic film and submitted the gamma radiation (60Co). The fruits were stored for 35 days, under refrigeration (0±0,5 °C and 85 ± 0,5% of relative humidity). The evaluated treatments were: T1 - 0.0 kGy; T2 - 0.3 kGy; T3 - 0.6 kGy; T4 - 0.9 kGy; T5 - 1.2 kGy. The evaluated analyses every 7 days were: weight loss, respiratory activity, soluble solids (SS), ascorbic acid content, acidity titulável (AT), and relation SS/AT. The fruits submitted to the 0.6kGy presented the percentile smallest of weight loss and smaller Co2 production along the experimental period. The SS and AT content stayed stable and without difference among the irradiation applied. The treatments with 0.3 kGy e 0.6 kGy were the most effective in the maintenance of the persimmon firmness values. For the ascorbic acid content was observed reduction along the experimental period being the smallest values presented for the largest irradiation dose (1,2 KGy).en
dc.description.affiliationDepartamentos de Gestão e Tecnologia Agroindustrial Faculdade de Ciências Agronômicas UNESP, Botucatu
dc.description.affiliationFaculdade de Ciências Agronômicas UNESP, Botucatu
dc.description.affiliationUnespDepartamentos de Gestão e Tecnologia Agroindustrial Faculdade de Ciências Agronômicas UNESP, Botucatu
dc.description.affiliationUnespFaculdade de Ciências Agronômicas UNESP, Botucatu
dc.format.extent719-726
dc.identifierhttp://dx.doi.org/10.1590/S0100-29452012000300010
dc.identifier.citationRevista Brasileira de Fruticultura, v. 34, n. 3, p. 719-726, 2012.
dc.identifier.doi10.1590/S0100-29452012000300010
dc.identifier.issn0100-2945
dc.identifier.scopus2-s2.0-84869063838
dc.identifier.urihttp://hdl.handle.net/11449/232108
dc.language.isoeng
dc.language.isopor
dc.relation.ispartofRevista Brasileira de Fruticultura
dc.sourceScopus
dc.subjectAdstringency
dc.subjectDiospyrus kaki
dc.subjectPostharvest
dc.subjectRefrigeration
dc.titleRadiação gama na conservação de caqui 'Giombo', destanizado e frigoarmazenadopt
dc.title.alternativeGamma radiation in the conservation of 'Giombo'persimmon, without adstringency stored under refrigerationen
dc.typeArtigo
unesp.departmentHorticultura - FCApt

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Botucatu - FCA - Faculdade de Ciências Agronômicas