{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,5,6]],"date-time":"2026-05-06T04:52:49Z","timestamp":1778043169198,"version":"3.51.4"},"reference-count":66,"publisher":"MDPI AG","issue":"1","license":[{"start":{"date-parts":[[2021,12,24]],"date-time":"2021-12-24T00:00:00Z","timestamp":1640304000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"DOI":"10.13039\/501100001871","name":"Funda\u00e7\u00e3o para a Ci\u00eancia e Tecnologia","doi-asserted-by":"publisher","award":["POCI-01-0145-FEDER-027819"],"award-info":[{"award-number":["POCI-01-0145-FEDER-027819"]}],"id":[{"id":"10.13039\/501100001871","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Molecules"],"abstract":"<jats:p>Different ageing technology of wine spirits (WSs) has been investigated, but little has been published on the chemical evolution of aged WS during storage in bottle. The purpose of this study was to examine how 12 months of storage in bottle affected the evolution of antioxidant activity (DPPH, FRAP and ABTS assays), total phenolic index (TPI) and low molecular weight (LMW) compounds content of the WSs aged through alternative technology using three micro-oxygenation levels (MOX) and nitrogen control (N). Results revealed the ability of phenolic compounds from aged WSs to scavenge free radicals during storage in bottle. Among the in vitro antioxidant-activity methods, FRAP assay was the more effective to differentiate WSs according to the ageing technology. Concerning the overall influence of storage in bottle on antioxidant activity, and TPI and LMW compounds content, the higher results were obtained for the MOX modalities (O15, O30 and O60), which showed a similar evolution. In summary, this study provides innovative information, demonstrating that the differences between the aged WSs imparted throughout the ageing process (resulting from different MOX levels) were mostly retained, and only slight modifications during storage in bottle were found.<\/jats:p>","DOI":"10.3390\/molecules27010106","type":"journal-article","created":{"date-parts":[[2021,12,27]],"date-time":"2021-12-27T01:06:54Z","timestamp":1640567214000},"page":"106","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Influence of the Storage in Bottle on the Antioxidant Activities and Related Chemical Characteristics of Wine Spirits Aged with Chestnut Staves and Micro-Oxygenation"],"prefix":"10.3390","volume":"27","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-9963-4673","authenticated-orcid":false,"given":"Sheila","family":"Oliveira-Alves","sequence":"first","affiliation":[{"name":"Instituto Nacional de Investiga\u00e7\u00e3o Agr\u00e1ria e Veterin\u00e1ria, Polo de Dois Portos, Quinta de Almoinha, 2565-191 Dois Portos, Portugal"}]},{"given":"S\u00edlvia","family":"Louren\u00e7o","sequence":"additional","affiliation":[{"name":"Instituto Nacional de Investiga\u00e7\u00e3o Agr\u00e1ria e Veterin\u00e1ria, Polo de Dois Portos, Quinta de Almoinha, 2565-191 Dois Portos, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0267-3252","authenticated-orcid":false,"given":"Of\u00e9lia","family":"Anjos","sequence":"additional","affiliation":[{"name":"Instituto Polit\u00e9cnico de Castelo Branco, Quinta da Senhora de M\u00e9rcules, 6001-909 Castelo Branco, Portugal"},{"name":"CEF\u2014Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal"},{"name":"Centro de Biotecnologia de Plantas da Beira Interior, Quinta da Senhora de M\u00e9rcules, 6001-909 Castelo Branco, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3374-612X","authenticated-orcid":false,"given":"Tiago A.","family":"Fernandes","sequence":"additional","affiliation":[{"name":"CQE\u2014Centro de Qu\u00edmica Estrutural, Associa\u00e7\u00e3o do Instituto Superior T\u00e9cnico para a Investiga\u00e7\u00e3o e Desenvolvimento (IST-ID), Universidade de Lisboa, 1049-001 Lisboa, Portugal"},{"name":"DCeT\u2014Departamento de Ci\u00eancias e Tecnologia, Universidade Aberta, Rua da Escola Polit\u00e9cnica, 141-147, 1269-001 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-2151-2008","authenticated-orcid":false,"given":"Ilda","family":"Caldeira","sequence":"additional","affiliation":[{"name":"Instituto Nacional de Investiga\u00e7\u00e3o Agr\u00e1ria e Veterin\u00e1ria, Polo de Dois Portos, Quinta de Almoinha, 2565-191 Dois Portos, Portugal"},{"name":"MED\u2014Mediterranean Institute for Agriculture, Environment and Development, Institute for Advanced Studies and Research, Universidade de \u00c9vora, Polo da Mitra, Ap. 94, 7006-554 Evora, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6223-4377","authenticated-orcid":false,"given":"Sofia","family":"Catarino","sequence":"additional","affiliation":[{"name":"LEAF\u2014Linking Landscape, Environment, Agriculture and Food Research Center, Instituto Superior de Agronomia, Universidade de Lisboa, Tapada da Ajuda, 1349-017 Lisboa, Portugal"},{"name":"CEFEMA\u2014Center of Physics and Engineering of Advanced Materials, Instituto Superior T\u00e9cnico, Universidade de Lisboa, Av. Rovisco Pais, 1, 1049-001 Lisboa, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-9781-6481","authenticated-orcid":false,"given":"Sara","family":"Canas","sequence":"additional","affiliation":[{"name":"Instituto Nacional de Investiga\u00e7\u00e3o Agr\u00e1ria e Veterin\u00e1ria, Polo de Dois Portos, Quinta de Almoinha, 2565-191 Dois Portos, Portugal"},{"name":"MED\u2014Mediterranean Institute for Agriculture, Environment and Development, Institute for Advanced Studies and Research, Universidade de \u00c9vora, Polo da Mitra, Ap. 94, 7006-554 Evora, Portugal"}]}],"member":"1968","published-online":{"date-parts":[[2021,12,24]]},"reference":[{"key":"ref_1","unstructured":"Parish, M., Wollan, D., and Paul, R. (2021, December 01). Micro-Oxygenation\u2014A review. The Australian and New Zealand Grapegrower and Wine-maker, 30th Annual New York Wine Industry Workshop, New York, USA. 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