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https://hdl.handle.net/1822/55111
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Campo DC | Valor | Idioma |
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dc.contributor.author | Soares, Flávio | por |
dc.contributor.author | Conde, Artur | por |
dc.contributor.author | Gerós, H. | por |
dc.date.accessioned | 2018-06-22T11:53:00Z | - |
dc.date.issued | 2016 | - |
dc.identifier.uri | https://hdl.handle.net/1822/55111 | - |
dc.description.abstract | After detachment from the plant and until cell death, fruits remain metabolically active, resulting in compositional modifications . For certain food products, postharvest controlled stresses are applied to induce desired physical or chemical changes . In the case of grapes, a gradual dehydration process is normally utilized for raisin production and also for the production of special wines [ 1 ] . Postharvest dehydration, in general, causes changes in texture, color, taste and nutritional value of food due to the high temperatures and long drying times required in the process [ 2 ] . Present in all plants, organic acids support various and different aspects of cellular metabolism and have great influence in the organoleptic properties of wines and grape juices [ 3 , 4 ] . Little is known, however, regarding how the organic acid metabolism is affected by such industrially applied dehydration processes . Thus, to better understand the metabolism of the organic acids during postharvest dehydration, we applied an industry - mimicking slow dehydration process for eleven days at 50 ºC to intact berry clusters and employed several molecular and biochemical techniques . | eng |
dc.description.sponsorship | The work was supported by European Union Funds (FEDER/COMPETE-Operational Competitiveness Programme Enoexcel – Norte – 07-0124-FEDER-000032, and INTERACT - NORTE-01- 0145-FEDER-000017 - Linha VitalityWine and by Portuguese national funds (FCT-Portuguese Foundation for Science and Technology) under the project UID/AGR/04033/2013. Artur Conde was supported by INTERACT - NORTE-01- 0145-FEDER-000017 - Linha VitalityWine - (BPD/UTAD/INTERACT/VW/218/2016). | por |
dc.language.iso | eng | por |
dc.relation | info:eu-repo/grantAgreement/FCT/5876/147341/PT | por |
dc.relation | BPD/UTAD/INTERACT/VW/218/2016 | por |
dc.rights | restrictedAccess | por |
dc.title | Organic acid metabolism changes during postharvest dehydration process in grape (Vitis vinifera L.) berries. | por |
dc.type | conferencePoster | por |
dc.peerreviewed | no | por |
oaire.citationConferenceDate | Dez. 2016 | por |
sdum.event.title | National Congress of the Portuguese Biochemistry Society | por |
sdum.event.type | congress | por |
oaire.citationConferencePlace | Guimarães, Portugal | por |
dc.subject.fos | Ciências Agrárias::Agricultura, Silvicultura e Pescas | por |
dc.subject.fos | Ciências Agrárias::Biotecnologia Agrária e Alimentar | por |
dc.subject.fos | Ciências Naturais::Ciências Biológicas | por |
dc.description.publicationversion | info:eu-repo/semantics/publishedVersion | por |
sdum.conferencePublication | National Congress of the Portuguese Biochemistry Society | por |
Aparece nas coleções: | DBio - Comunicações/Communications in Congresses |
Ficheiros deste registo:
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Poster_Congresso_Bioquímica.pdf Acesso restrito! | 382,01 kB | Adobe PDF | Ver/Abrir |