20.500.12556/DiRROS-21127 Changes in the aroma profile and phenolic compound contents of different strawberry cultivars during ripening Secondary metabolites, namely, phenolic and volatile organic compounds, contribute to the nutritional and organoleptic quality of the strawberry fruit. This study focuses on the changes in the content of phenolic compounds and volatile organic compounds during the ripening, from green to overripe fruit, of five strawberry cultivars (‘Asia’, ‘CIVN 766’, ‘Aprica’, ‘Clery’, and ‘Malwina’). Additionally, these changes are compared with the colour of the fruit and peroxidase and polyphenol oxidase activity. Our results show that the accumulation of secondary metabolites (phenolic and volatile organic compounds) significantly changed during the ripening process for all of the studied cultivars. As for phenolic compounds, flavanols and hydroxybenzoic acid derivatives comprised between 87 and 95% of the total phenolic compound content in unripe green fruit. In contrast, anthocyanins and hydroxycinnamic acid derivatives comprised between 64 and 77% of the total phenolic compound content in overripe fruit, except in the fruit of the cultivar ‘CIVN766’. When it comes to the aroma profile, the content of aldehydes decreased by 24–49% as the fruit ripened, and the accumulation of esters increased. Our study also shows that the ripening process differs among cultivars, and it is therefore necessary to define ripening indicators separately for each cultivar. Fragaria × ananassa volatile organic compounds phenolics fruit development cultivar jagoda jagodnjak kemična sestava fenolne spojine sekundarni metaboliti sorte aroma zorenje true false true Angleški jezik Slovenski jezik Neznano 2024-12-31 12:50:57 2024-12-31 12:50:57 2025-01-01 03:37:36 0000-00-00 00:00:00 2024 0 0 Nasl. z nasl. zaslona; Opis vira z dne 27. 6. 2024; 17 str. iss. 10, art. 1419 Vol. 13 2024 0000-00-00 Zaloznikova Objavljeno NiDoloceno 0000-00-00 0000-00-00 2024-05-20 634 2223-7747 10.3390/plants13101419 200040451 https://www.mdpi.com/2223-7747/13/10/1419 1 810b0819-c76d-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=29954 RAZ_Simkova_Kristyna_2024.pdf RAZ_Simkova_Kristyna_2024.pdf 1 59F9B7B05ADC1E4FB1A66A8095B2B0D2 3ead997288c7e05469c40bd33a148ec2b817a4b212e0011565e7599a12c4af1b d21eded8-c76d-11ef-ba3f-001a4af901a5 https://dirros.openscience.si/Dokument.php?lang=slv&id=29955 Kmetijski inštitut Slovenije 0 0 0