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Influence of controlled atmosphere storage on polyphenoloxidase activity in relation to colour changes of minimally processed ‘Jonagored’ apple

2001Journal article Open access
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dc.contributor.authorRocha, A. M. C. N.
dc.contributor.authorMorais, M. M. B.
dc.date.accessioned2011-10-22T18:09:58Z
dc.date.available2011-10-22T18:09:58Z
dc.date.issued2001
dc.description.abstractThe effects of the storage atmosphere composition (2% O2 + 4% CO2; 2% O2 + 8% CO2; 2% O2 + 12% CO2) on polyphenoloxidase activity and phenolic content of the ‘Jonagored’ apple variety during cold storage was evaluated, and the relationship with enzymatic browning investigated. Controlled atmosphere storage inhibited the polyphenoloxidase (PPO) activity of apple cubes during storage. It seems that the higher the concentration of carbon dioxide in the storage atmosphere the higher inhibition of PPO and the lower browning achieved. At the substrate-enzyme levels investigated, the phenolic content, substrate level was the major factor determining darkening.por
dc.identifier.citationROCHA, A.M.C.N. ; MORAIS, M.M.B. - Influence of controlled atmosphere storage on polyphenoloxidase activity in relation to colour changes of minimally processed ‘Jonagored’ apple. International Journal of Food Science & Technology. ISSN 1365-2621. Vol. 36, n.º 4 (2001), p. 425–432por
dc.identifier.urihttp://hdl.handle.net/10400.14/6877
dc.language.isoengpor
dc.peerreviewedyespor
dc.publisherWiley Blackwellpor
dc.relation.publisherversionThe definitive version is available at www3.interscience.wiley.compor
dc.subjectApplepor
dc.subjectMalus pumilapor
dc.subjectPhenolic contentpor
dc.titleInfluence of controlled atmosphere storage on polyphenoloxidase activity in relation to colour changes of minimally processed ‘Jonagored’ applepor
dc.typejournal article
dspace.entity.typePublication
person.familyNameRocha
person.givenNameAda Margarida Correia Nunes Da
person.identifier.ciencia-id241C-6367-5DDE
person.identifier.orcid0000-0003-3505-4538
rcaap.rightsopenAccesspor
rcaap.typearticlepor
relation.isAuthorOfPublicationef58e6b5-0f87-465e-bc54-9a5c7c5eb0d0
relation.isAuthorOfPublication.latestForDiscoveryef58e6b5-0f87-465e-bc54-9a5c7c5eb0d0

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