Evaluation of Absorption Kinetics of Oxygen Scavenger Sachets Using Response Surface Methodology

dc.creatorBraga, LR
dc.creatorSarantopoulos, CIGL
dc.creatorPeres, L
dc.creatorBraga, JWB
dc.date2010
dc.dateOCT
dc.date2014-11-16T04:50:07Z
dc.date2015-11-26T17:23:10Z
dc.date2014-11-16T04:50:07Z
dc.date2015-11-26T17:23:10Z
dc.date.accessioned2018-03-29T00:10:30Z
dc.date.available2018-03-29T00:10:30Z
dc.identifierPackaging Technology And Science. Wiley-blackwell, v. 23, n. 6, n. 351, n. 361, 2010.
dc.identifier0894-3214
dc.identifierWOS:000282780500005
dc.identifier10.1002/pts.905
dc.identifierhttp://www.repositorio.unicamp.br/jspui/handle/REPOSIP/65749
dc.identifierhttp://www.repositorio.unicamp.br/handle/REPOSIP/65749
dc.identifierhttp://repositorio.unicamp.br/jspui/handle/REPOSIP/65749
dc.identifier.urihttp://repositorioslatinoamericanos.uchile.cl/handle/2250/1283764
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionThe performance of oxygen scavengers can be influenced by several conditions, such as temperature (T) and relative humidity (RH), which are considered to be the two major factors. Therefore, the development of new scavengers requires the study of their performance, with these conditions varied. In this paper, the response surface methodology (RSM) was used to study the performance of a newly developed oxygen scavenger sachet and to model the influences of T and RH and their interaction on the absorption capacity and rate constant of the developed sachet. Commercial oxygen scavenger sachets were used for comparison purposes. The oxygen absorption capacity and rate constant were evaluated with a 22 factorial design with a central point. The results showed that each absorber sachet presented a different behaviour and there were significant interactions between T and RH; so, the RSM was the most appropriate for these studies. The developed sachet presented a better performance compared with the commercial ones at 23 degrees C and 53% RH, which represents the condition for commercialization at room temperature of foods of intermediary water activity, while in the extreme conditions (100% RH and 37 degrees C) all sachets present a similar absorption capacity. Copyright (C) 2010 John Wiley & Sons, Ltd.
dc.description23
dc.description6
dc.description351
dc.description361
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.descriptionCompany DIDAI Technology Ltd
dc.descriptionConselho Nacional de Desenvolvimento Científico e Tecnológico (CNPq)
dc.languageen
dc.publisherWiley-blackwell
dc.publisherMalden
dc.publisherEUA
dc.relationPackaging Technology And Science
dc.relationPackag. Technol. Sci.
dc.rightsfechado
dc.rightshttp://olabout.wiley.com/WileyCDA/Section/id-406071.html
dc.sourceWeb of Science
dc.subjectoxygen scavenger
dc.subjectabsorption kinetics
dc.subjectscavenging capacity
dc.subjectrate constant
dc.subjectOptimization
dc.subjectPerformance
dc.subjectFoams
dc.subjectMeat
dc.subjectPart
dc.titleEvaluation of Absorption Kinetics of Oxygen Scavenger Sachets Using Response Surface Methodology
dc.typeArtículos de revistas


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