{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,8,27]],"date-time":"2026-08-27T02:36:54Z","timestamp":1787798214448,"version":"build-2784847793"},"reference-count":47,"publisher":"MDPI AG","issue":"23","license":[{"start":{"date-parts":[[2025,11,22]],"date-time":"2025-11-22T00:00:00Z","timestamp":1763769600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Plants"],"abstract":"<jats:p>The study aimed to identify mineral determinants of potential therapeutic effects of Olea europaea L. leaves from introduced cultivars of the Southern Coast of Crimea and to assess their suitability for functional aqueous tisanes. Using ICP-OES, eighteen macro- and micro-elements were identified in dried leaves, with K and Ca predominant (&gt;10.0 g\/kg), followed by P, S, and Mg (&gt;1.0 g\/kg). Maximum values occurred in \u2018Nikitskaya\u2019 (K 15.6 g\/kg; S 2.05 g\/kg; and P 1.97 g\/kg) and \u2018Tlemcen\u2019 (Ca 18.6 g\/kg and Mg 1.46 g\/kg). Extractability into infusion (2 g\/100 mL, 60 min) reached 325 mg\/L for K, 26 mg\/L for Ca, 48 mg\/L for S, 18 mg\/L for P, and 9 mg\/L for Mg. Potentially toxic elements were below detection limits, indicating the safety of both the raw material and beverage. Principal component, correlation, and Ward clustering analyses highlighted \u2018Nikitskaya\u2019, \u2018Lomashenskaya\u2019, and \u2018Coregiolo\u2019 as having the highest cumulative mineral value among the tested six cultivars. Overall, the findings support the feasibility of olive-leaf tisanes as accessible sources of K, Ca, S, P, and Mg, with potential contributions to antioxidant defense, blood-pressure regulation, and lipid and carbohydrate metabolism.<\/jats:p>","DOI":"10.3390\/plants14233566","type":"journal-article","created":{"date-parts":[[2025,11,24]],"date-time":"2025-11-24T11:47:22Z","timestamp":1763984842000},"page":"3566","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":1,"title":["Mineral Composition of Olea europaea L. Leaves and Tisanes"],"prefix":"10.3390","volume":"14","author":[{"ORCID":"https:\/\/orcid.org\/0000-0001-5949-2829","authenticated-orcid":false,"given":"Aleksandra","family":"Pashtetskaia","sequence":"first","affiliation":[{"name":"Federal State Funded Institution of Science, The Nikitsky Botanical Gardens\u2013National Scientific Center of the Russian Academy of Sciences, Nikita, 298648 Yalta, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0009-0001-3353-8136","authenticated-orcid":false,"given":"Alexandra","family":"Kravtsova","sequence":"additional","affiliation":[{"name":"Joint Institute for Nuclear Research, 6 Joliot-Curie Str., 1419890 Dubna, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-5020-0500","authenticated-orcid":false,"given":"Alexandra","family":"Peshkova","sequence":"additional","affiliation":[{"name":"Joint Institute for Nuclear Research, 6 Joliot-Curie Str., 1419890 Dubna, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-0820-887X","authenticated-orcid":false,"given":"Inga","family":"Zinicovscaia","sequence":"additional","affiliation":[{"name":"Joint Institute for Nuclear Research, 6 Joliot-Curie Str., 1419890 Dubna, Russia"},{"name":"Department of Nuclear Physics, Horia Hulubei National Institute for R&D in Physics and Nuclear Engineering, 30 Reactorului Str. MG-6, 077125 Magurele, Romania"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Oksana","family":"Shevchuk","sequence":"additional","affiliation":[{"name":"Federal State Funded Institution of Science, The Nikitsky Botanical Gardens\u2013National Scientific Center of the Russian Academy of Sciences, Nikita, 298648 Yalta, Russia"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2025,11,22]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"87","DOI":"10.1023\/A:1022444005336","article-title":"Olive Groves: \u201cThe Life and Identity of the Mediterranean.\u201d","volume":"20","author":"Loumou","year":"2003","journal-title":"Agric. Hum. Values"},{"key":"ref_2","first-page":"122","article-title":"Recovery and Stability of Oleuropein and Other Phenolic Compounds during Extraction and Processing of Olive (Olea europaea L.) Leaves","volume":"6","author":"Malik","year":"2008","journal-title":"J. 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