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dc.contributor.author
Di Scala, Karina Cecilia
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dc.contributor.author
López, Jessica
dc.contributor.author
Vega Galvez, Antonio
dc.contributor.author
Torres, María José
dc.contributor.author
Lemus Mondaca, Roberto
dc.contributor.author
Quispe Fuentes, Issis
dc.date.available
2015-08-07T18:40:30Z
dc.date.issued
2013-07
dc.identifier.citation
Di Scala, Karina Cecilia; López, Jessica; Vega Galvez, Antonio; Torres, María José; Lemus Mondaca, Roberto; et al.; Effect of dehydration temperature on physico-chemical properties and antioxidant capacity of goldenberry (Physalis peruviana L.); Instituto de Investigaciones Agropecuarias; Chilean Journal Of Agricultural Research; 73; 3; 7-2013; 293-300
dc.identifier.issn
0718-5820
dc.identifier.uri
http://hdl.handle.net/11336/1586
dc.description.abstract
Consumers are health conscious in order to have a nutritious diet leading to an increase of fruits intake due to their bioactive compounds. To prolong the shelf-life of fruits, dehydration is widely used In this work, the effect of convective dehydration on physico-chemical properties, color, vitamin C, -carotene, total phenolic content (TPC), flavonoids and antioxidant capacity during dehydration of Cape gooseberry (Physalis peruviana L.) fruits in the range 50-90 ºC was investigated. Chromatic parameters (L*, a*, b*) as well as Chroma and Hue angle were affected by drying temperature, which contributed to the discoloring of the fruits during this process. TPC, flavonoids and -carotene increased at 90 ºC from 321.05-356.68 mg gallic acid 100 g-1 dm, 99.25-144.29 mg quercetin equivalents 100 g-1 of dm and 722.30-783.16 mg 100 g-1 sample, respectively. The radical scavenging activity showed higher antioxidant activity at high temperatures rather than at low temperatures. Both, vitamin C content and TPC decreased as air-drying temperature decreased. A high correlation between TPC and flavonoids with antioxidant capacity of the fruits was observed. Based on these results, this fruit is a potential candidate to develop new functional products.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Instituto de Investigaciones Agropecuarias
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dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
Bioctive Compounds
dc.subject
Antioxidant Characteristics
dc.subject
Functional Foods
dc.subject.classification
Alimentos y Bebidas
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dc.subject.classification
Otras Ingenierías y Tecnologías
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dc.subject.classification
INGENIERÍAS Y TECNOLOGÍAS
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dc.title
Effect of dehydration temperature on physico-chemical properties and antioxidant capacity of goldenberry (Physalis peruviana L.)
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2016-03-30 10:35:44.97925-03
dc.journal.volume
73
dc.journal.number
3
dc.journal.pagination
293-300
dc.journal.pais
Chile
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dc.journal.ciudad
Providencia
dc.description.fil
Fil: Di Scala, Karina Cecilia. Universidad Nacional de Mar del Plata. Facultad de Ingeniería. Departamento de Ingeniería Química; Argentina;
dc.description.fil
Fil: López, Jessica. Universidad de la Serena. Departamento de Ingeniería de Alimentos; Chile;
dc.description.fil
Fil: Vega Galvez, Antonio. Universidad de la Serena. Departamento de Ingeniería de Alimentos; Chile;
dc.description.fil
Fil: Torres, María José. Universidad de la Serena. Departamento de Ingeniería de Alimentos; Chile;
dc.description.fil
Fil: Lemus Mondaca, Roberto. Universidad de la Serena. Departamento de Ingeniería de Alimentos; Chile;
dc.description.fil
Fil: Quispe Fuentes, Issis. Universidad de la Serena. Departamento de Ingeniería de Alimentos; Chile;
dc.journal.title
Chilean Journal Of Agricultural Research
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/doi:10.4067/S0718-58392013000300013
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.scielo.cl/scielo.php?pid=S0718-58392013000300013&script=sci_arttext
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://www.chileanjar.cl/files/V73i3Y2013id4233.pdf
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