{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,20]],"date-time":"2026-09-20T03:43:44Z","timestamp":1789875824082,"version":"4.0.1"},"reference-count":51,"publisher":"MDPI AG","issue":"15","license":[{"start":{"date-parts":[[2024,7,29]],"date-time":"2024-07-29T00:00:00Z","timestamp":1722211200000},"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>Polyphenols, fatty acids, and mineral composition were studied in eight Persian walnut (Juglans regia L.) samples: \u2018Milotai 10\u2019 (M10) and \u2018Als\u00f3szentiv\u00e1ni 117\u2019 (A117) Hungarian varieties derived from two Hungarian growing areas (P\u00e1lh\u00e1za\u2014P and Berz\u00e9k\u2014B), \u2018Chernivets\u2019ky 1\u2019 from Ukraine, and \u2018Chandler\u2019 from the United States of America, Chile, and Brazil purchased on the Hungarian consumer market. The aim was to reveal which walnut variety is the most suitable for consumption from a nutritive point of view. In comparison, both Hungarian varieties grown in Hungarian climatic conditions had on average approximately 33% more polyphenols, approximately 22% more SFAs (saturated fatty acids), and approximately 27% more MUFAs (monounsaturated fatty acids). Regarding the minerals, calcium, magnesium, phosphorus, and sodium were present in higher concentrations in both Hungarian varieties. Among the Hungarian-bred varieties, M10 mainly reached a higher compounds content, but the effects of the fruit site conditions were not clearly detected. Other varieties contained mainly potassium, copper, and zinc, such as \u2018Chandler\u2019 harvested from Chile. \u2018Chernivets\u2019ky 1\u2019, harvested from Ukraine, had outstanding cinnamic acid and linoleic acid contents compared to the other examined varieties. All \u2018Chandler\u2019 samples (mainly the American) contained 11% more PUFAs compared to the samples derived from Hungary.<\/jats:p>","DOI":"10.3390\/plants13152097","type":"journal-article","created":{"date-parts":[[2024,7,29]],"date-time":"2024-07-29T12:27:43Z","timestamp":1722256063000},"page":"2097","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":13,"title":["Comparative Study of Different Walnut (Juglans regia L.) Varieties Based on Their Nutritional Values"],"prefix":"10.3390","volume":"13","author":[{"ORCID":"https:\/\/orcid.org\/0000-0002-2965-1777","authenticated-orcid":false,"given":"Lilla","family":"Szal\u00f3ki-Dork\u00f3","sequence":"first","affiliation":[{"name":"Department of Fruit and Vegetable Processing Technology, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Pradeep","family":"Kumar","sequence":"additional","affiliation":[{"name":"Department of Fruit and Vegetable Processing Technology, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"D\u00f3ra","family":"Sz\u00e9kely","sequence":"additional","affiliation":[{"name":"MHKSZ\u2014Association of Hungarian Deepfreezing and Canning Industry, 2 Haller Utca, 1096 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gy\u00f6rgy","family":"V\u00e9gv\u00e1ri","sequence":"additional","affiliation":[{"name":"Institute of Viticulture and Oenology, Eszterh\u00e1zy K\u00e1roly Catholic University, 6\u20138 Le\u00e1nyka \u00fat, 3300 Eger, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-4981-0867","authenticated-orcid":false,"given":"Gitta","family":"Ficzek","sequence":"additional","affiliation":[{"name":"Department of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Gergely","family":"Simon","sequence":"additional","affiliation":[{"name":"Department of Fruit Growing, Institute of Horticultural Sciences, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"L\u00e1szl\u00f3","family":"Abrank\u00f3","sequence":"additional","affiliation":[{"name":"Department of Food Chemistry and Analytical Chemistry, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1075-9312","authenticated-orcid":false,"given":"Judit","family":"Torm\u00e1si","sequence":"additional","affiliation":[{"name":"Department of Food Chemistry and Analytical Chemistry, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7911-5860","authenticated-orcid":false,"given":"G\u00e9za","family":"Bujdos\u00f3","sequence":"additional","affiliation":[{"name":"Institute for Horticultural Scienes, Fruit Growing Research Centre, Hungarian University of Agriculture and Life Science, 2 Park u., 1223 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-3924-6054","authenticated-orcid":false,"given":"M\u00f3nika","family":"M\u00e1t\u00e9","sequence":"additional","affiliation":[{"name":"Department of Fruit and Vegetable Processing Technology, Institute of Food Science and Technology, Hungarian University of Agriculture and Life Sciences, 29\u201343 Vill\u00e1nyi \u00fat, 1118 Budapest, Hungary"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2024,7,29]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"549","DOI":"10.1111\/joim.13333","article-title":"The mediterran diet and health: A comprehensive overview","volume":"290","author":"Willett","year":"2021","journal-title":"J. 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