Antioxidant Activity of Commercial Ready-to-Drink Orange Juice and Nectar

dc.contributorUniversidade Estadual Paulista (UNESP)
dc.creatorStella, Suzana P.
dc.creatorFerrarezi, Alessandra C.
dc.creatordos Santos, Karina O.
dc.creatorMonteiro, Magali
dc.date2014-05-20T13:23:41Z
dc.date2016-10-25T16:44:39Z
dc.date2014-05-20T13:23:41Z
dc.date2016-10-25T16:44:39Z
dc.date2011-04-01
dc.date.accessioned2017-04-05T19:58:18Z
dc.date.available2017-04-05T19:58:18Z
dc.identifierJournal of Food Science. Malden: Wiley-blackwell, v. 76, n. 3, p. C392-C397, 2011.
dc.identifier0022-1147
dc.identifierhttp://hdl.handle.net/11449/7187
dc.identifierhttp://acervodigital.unesp.br/handle/11449/7187
dc.identifier10.1111/j.1750-3841.2011.02055.x
dc.identifierWOS:000289260600051
dc.identifierhttp://dx.doi.org/10.1111/j.1750-3841.2011.02055.x
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/855942
dc.descriptionTotal antioxidant activity (TAA), total phenolic compounds (TPC), and physicochemical characteristics of ready-to-drink orange juice and nectar from the most consumed brands available in Brazil were evaluated. TPC ranged from 18.7 to 54.2 mg of gallic acid/100 mL, and TAA varied from 57.88 to 349.32 mu mol TEAC/100 mL ready-to-drink orange juice and nectar. The ascorbic acid content was the only physicochemical parameter that showed strong variation among packages and brands. Correlation of TPC with TAA showed that the higher the level of TPC the higher the TAA. Correlation of ascorbic acid content with TAA is higher for ready-to-drink orange juice than nectar. The same was found for the correlation of ascorbic acid content with TPC. The results confirm the contribution of the TPC to TAA.
dc.languageeng
dc.publisherWiley-Blackwell
dc.relationJournal of Food Science
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.subjectABTS
dc.subjectantioxidant activity
dc.subjectascorbic acid
dc.subjectorange juice
dc.subjectready-to-drink orange juice and nectar
dc.subjecttotal phenolic compounds
dc.titleAntioxidant Activity of Commercial Ready-to-Drink Orange Juice and Nectar
dc.typeOtro


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