{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,3,12]],"date-time":"2026-03-12T23:06:12Z","timestamp":1773356772568,"version":"3.50.1"},"reference-count":86,"publisher":"MDPI AG","issue":"4","license":[{"start":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T00:00:00Z","timestamp":1734480000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"CERNAS Research Centre","award":["UIDB\/00681\/2020"],"award-info":[{"award-number":["UIDB\/00681\/2020"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["IJPB"],"abstract":"<jats:p>Pico Island is one of the islands of the Azores archipelago located in the North Atlantic Ocean, where there are very specific conditions for vine cultivation. In this context, there is scarce knowledge related to grape ripening under these conditions. Thus, the aim of this study was to evaluate several physicochemical parameters, the phenolic composition, antioxidant capacity, and varietal aromatic potential, of the \u201cMerlot\u201d, Syrah\u201d, and \u201cSaborinho\u201d grape varieties cultivated on Pico Island over three vintages. The outcomes obtained demonstrated that \u201cMerlot\u201d grapes showed a tendency for significantly higher values of estimated alcohol degree, total phenols, flavonoid and non-flavonoid phenols, total anthocyanins, color intensity, and antioxidant capacity over the three vintages. In addition, for individual anthocyanins, \u201cMerlot\u201d and \u201cSyrah\u201d grapes showed a predominance of acetyl-anthocyanins in relation to p-coumaroylated forms, while for \u201cSaborinho\u201d grapes, an oppositive tendency was observed. For varietal aromatic potential, only in the 2021 vintage was it possible to detect significantly different values between the three grape varieties studied. In this case, \u201cMerlot\u201d and \u201cSyrah\u201d grapes showed the significantly highest values. Considering all parameters analyzed, the results obtained for the \u201cMerlot\u201d grape variety seem to show a better adaptation of this variety to the conditions of Pico Island than the remaining two varieties studied.<\/jats:p>","DOI":"10.3390\/ijpb15040095","type":"journal-article","created":{"date-parts":[[2024,12,18]],"date-time":"2024-12-18T09:43:03Z","timestamp":1734514983000},"page":"1369-1390","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":5,"title":["General Physicochemical Parameters, Phenolic Composition, and Varietal Aromatic Potential of Three Red Vitis vinifera Varieties (\u201cMerlot\u201d, Syrah\u201d, and \u201cSaborinho\u201d) Cultivated on Pico Island\u2014Azores Archipelago"],"prefix":"10.3390","volume":"15","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-1129-4633","authenticated-orcid":false,"given":"Ant\u00f3nio M.","family":"Jord\u00e3o","sequence":"first","affiliation":[{"name":"Agrarian School (CERNAS Research Centre), Polytechnic University of Viseu, 3500-606 Viseu, Portugal"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-6283-1964","authenticated-orcid":false,"given":"Ana C.","family":"Correia","sequence":"additional","affiliation":[{"name":"Agrarian School (CERNAS Research Centre), Polytechnic University of Viseu, 3500-606 Viseu, Portugal"}]},{"given":"B\u00e1rbara","family":"Martins","sequence":"additional","affiliation":[{"name":"Agrarian School (CERNAS Research Centre), Polytechnic University of Viseu, 3500-606 Viseu, Portugal"}]},{"given":"Ana","family":"Rom\u00e3o","sequence":"additional","affiliation":[{"name":"Regional Secretariat of Agriculture and Food, Regional Laboratory of Oenology, Pico Island, 9950-33 Madalena, Portugal"}]},{"given":"Bruno","family":"Oliveira","sequence":"additional","affiliation":[{"name":"Department of Phytotechnics and Plant Health, Agricultural Sciences Sector, Federal University of Paran\u00e1, Curitiba 3360-5000, Brazil"}]}],"member":"1968","published-online":{"date-parts":[[2024,12,18]]},"reference":[{"key":"ref_1","first-page":"99","article-title":"The grapevine varieties of Azores region","volume":"21","author":"Paulos","year":"2006","journal-title":"Ci\u00eancia T\u00e9c. 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