Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming
This study investigated the technological parameters, microbiological, and functional properties of juice from Solaris grapes grown under conventional and organic farming systems to assess how these cultivation methods influence juice quality. The one-year study focused on key aspects such as the le...
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MDPI AG
2024-10-01
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| Series: | Antioxidants |
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| Online Access: | https://www.mdpi.com/2076-3921/13/10/1214 |
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| author | Ireneusz Ochmian Sebastian W. Przemieniecki Magdalena Błaszak Magdalena Twarużek Sabina Lachowicz-Wiśniewska |
| author_facet | Ireneusz Ochmian Sebastian W. Przemieniecki Magdalena Błaszak Magdalena Twarużek Sabina Lachowicz-Wiśniewska |
| author_sort | Ireneusz Ochmian |
| collection | DOAJ |
| description | This study investigated the technological parameters, microbiological, and functional properties of juice from Solaris grapes grown under conventional and organic farming systems to assess how these cultivation methods influence juice quality. The one-year study focused on key aspects such as the levels of health-promoting polyphenols, the presence of mycotoxins, and pesticide residues. Organic grapes showed greater bacterial and fungal diversity, with significant differences in dominant genera. <i>Sphingomonas</i> and <i>Massilia</i> were the predominant bacteria across both systems, while <i>Erysiphe</i> was more common in conventional grapes, and <i>Aureobasidium</i> was abundant in both. Despite the presence of genes for mycotoxin production, no mycotoxins were detected in the juice or pomace. Organic juice exhibited significantly higher levels of polyphenols, leading to enhanced antioxidant properties and improved technological characteristics, including lower acidity and higher nitrogen content. However, residues of sulfur and copper, used in organic farming, were detected in the juice, while conventional juice contained synthetic pesticide residues like cyprodinil and fludioxonil. These findings highlight that while organic juice offers better quality and safety in terms of polyphenol content and antioxidant activity, it also carries risks related to residues from organic treatments, and conventional juice poses risks due to synthetic pesticide contamination. |
| format | Article |
| id | doaj-art-35b8796afd6049fca191cc80fabc602d |
| institution | OA Journals |
| issn | 2076-3921 |
| language | English |
| publishDate | 2024-10-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Antioxidants |
| spelling | doaj-art-35b8796afd6049fca191cc80fabc602d2025-08-20T02:11:08ZengMDPI AGAntioxidants2076-39212024-10-011310121410.3390/antiox13101214Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) FarmingIreneusz Ochmian0Sebastian W. Przemieniecki1Magdalena Błaszak2Magdalena Twarużek3Sabina Lachowicz-Wiśniewska4Department of Horticulture, West Pomeranian University of Technology Szczecin, Słowackiego 17 Street, 71-434 Szczecin, PolandDepartment of Entomology, Phytopathology and Molecular Diagnostics, University of Warmia and Mazury in Olsztyn, 10-719 Olsztyn, PolandDepartment of Bioengineering, West Pomeranian University of Technology Szczecin, Słowackiego 17, 71-434 Szczecin, PolandDepartment of Physiology and Toxicology, Faculty of Biological Sciences, Kazimierz Wielki University, 85-064 Bydgoszcz, PolandDepartment of Medical and Health Sciences, Calisia University, 4 Nowy Świat Street, 62-800 Kalisz, PolandThis study investigated the technological parameters, microbiological, and functional properties of juice from Solaris grapes grown under conventional and organic farming systems to assess how these cultivation methods influence juice quality. The one-year study focused on key aspects such as the levels of health-promoting polyphenols, the presence of mycotoxins, and pesticide residues. Organic grapes showed greater bacterial and fungal diversity, with significant differences in dominant genera. <i>Sphingomonas</i> and <i>Massilia</i> were the predominant bacteria across both systems, while <i>Erysiphe</i> was more common in conventional grapes, and <i>Aureobasidium</i> was abundant in both. Despite the presence of genes for mycotoxin production, no mycotoxins were detected in the juice or pomace. Organic juice exhibited significantly higher levels of polyphenols, leading to enhanced antioxidant properties and improved technological characteristics, including lower acidity and higher nitrogen content. However, residues of sulfur and copper, used in organic farming, were detected in the juice, while conventional juice contained synthetic pesticide residues like cyprodinil and fludioxonil. These findings highlight that while organic juice offers better quality and safety in terms of polyphenol content and antioxidant activity, it also carries risks related to residues from organic treatments, and conventional juice poses risks due to synthetic pesticide contamination.https://www.mdpi.com/2076-3921/13/10/1214grapesantioxidant activityorganic farmingmicrobiomeplant protectionmycotoxins |
| spellingShingle | Ireneusz Ochmian Sebastian W. Przemieniecki Magdalena Błaszak Magdalena Twarużek Sabina Lachowicz-Wiśniewska Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming Antioxidants grapes antioxidant activity organic farming microbiome plant protection mycotoxins |
| title | Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming |
| title_full | Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming |
| title_fullStr | Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming |
| title_full_unstemmed | Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming |
| title_short | Antioxidant, Nutritional Properties, Microbiological, and Health Safety of Juice from Organic and Conventional ‘Solaris’ Wine (<i>Vitis vinifera</i> L.) Farming |
| title_sort | antioxidant nutritional properties microbiological and health safety of juice from organic and conventional solaris wine i vitis vinifera i l farming |
| topic | grapes antioxidant activity organic farming microbiome plant protection mycotoxins |
| url | https://www.mdpi.com/2076-3921/13/10/1214 |
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