dc.creatorOsawa, CC
dc.creatorGoncalves, LAG
dc.creatorGumerato, HF
dc.creatorMendes, FM
dc.date2012
dc.dateAUG
dc.date2014-11-19T23:46:20Z
dc.date2015-11-26T18:07:29Z
dc.date2014-11-19T23:46:20Z
dc.date2015-11-26T18:07:29Z
dc.date.accessioned2018-03-29T00:49:37Z
dc.date.available2018-03-29T00:49:37Z
dc.identifierFood Control. Elsevier Sci Ltd, v. 26, n. 2, n. 525, n. 530, 2012.
dc.identifier0956-7135
dc.identifierWOS:000304238200045
dc.identifier10.1016/j.foodcont.2012.01.008
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/75322
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/75322
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/75322
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1293600
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionThe aim of this paper was to evaluate the effectiveness of the quick tests Viscofrit, Testo 265 and Fri-check in the monitoring of used frying oil for discarding, as a substitute for the measurement of total polar compounds (TPC), indicating the advantages and disadvantages of each test. Fifty-nine frying oil samples used to fry different types of food were evaluated using quick tests and the TPC open-column conventional method. The samples presented TPC values from 6.0 +/- 1.1% to 39.2 +/- 1.0%. Testo 265 was correlated to the conventional method by the equation: y = 0.89x + 4.0 (r = 0.90), with a 5% level of significance. A correlation factor of 0.9 (alpha = 0.05) was essential for these results, since water in the food increases the TPC values. Viscofrit provided results consistent with the open-column method for 78.8% of the samples, with 9.3% of false positive results. Testo 265 and Viscofrit showed good results for the substitution of the TPC conventional method, respecting their limitations. Viscofrit is not recommended for high melting point samples. (C) 2012 Elsevier Ltd. All rights reserved.
dc.description26
dc.description2
dc.description525
dc.description530
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionFundação de Amparo à Pesquisa do Estado de São Paulo (FAPESP)
dc.descriptionCNPq [140387/2005-6]
dc.descriptionFAPESP [2007/01364-5]
dc.languageen
dc.publisherElsevier Sci Ltd
dc.publisherOxford
dc.publisherInglaterra
dc.relationFood Control
dc.relationFood Control
dc.rightsfechado
dc.rightshttp://www.elsevier.com/about/open-access/open-access-policies/article-posting-policy
dc.sourceWeb of Science
dc.subjectDeep-fat frying
dc.subjectFrying oil
dc.subjectFri-check
dc.subjectTesto 265
dc.subjectViscofrit
dc.subjectTotal polar compounds
dc.subjectVirgin Olive Oil
dc.subjectSoybean Oil
dc.subjectFats
dc.subjectQuality
dc.subjectStability
dc.titleStudy of the effectiveness of quick tests based on physical properties for the evaluation of used frying oil
dc.typeArtículos de revistas


Este ítem pertenece a la siguiente institución