o:36341 The impact of various temperatures on polyphenol and flavonoid extraction from Fumaria officinalis herba en The objective of the present study was to investigate the influence of high temperature on the extraction of polyphenols and flavonoids from Fumaria officinalis. The polyphenol yield varied from 16.56 to 18.33 mg gallic acid equivalent/g of dried plant material, achieving the highest value in the extract prepared using heat-assisted extraction (HAE) for 30 min. The same trend was noticed for the flavonoid concentration in the extracts (7.14–8.48 mg catechin equivalent/g of dried plant material): macerate after 60 min ≤ macerate after 90 min ≤ HAE extract after 15 min ≤ HAE extract after 30 min. Compared to maceration and taking into consideration the industrial requirements such as high extraction yield for a shorter time, HAE could be recommended as a convenient technique for polyphenol and flavonoid extraction from fumitory. fumitory; extracts; polyphenols; flavonoids 1552099 https://doi.org/10.3390/engproc2025099015 2025-06-18T16:50:51.528Z 44 yes 46 Rabiea Ahmoda Faculty of Technology and Metallurgy, University of Belgrade Andrea Pirković Institute for the Application of Nuclear Energy INEP, University of Belgrade, Serbia doktor bioloških nauka person 0000-0002-1182-4895 Milena Milošević Institute of Chemistry, Technology and Metallurgy—National Institute of the Republic of Serbia, University of Belgrade, Serbia person Aleksandar Marinkovic Faculty of Technology and Metallurgy, University of Belgrade person Aleksandra Jovanović Institute for the Application of Nuclear Energy INEP, University of Belgrade, Banatska 31b, 11080 Belgrade, Serbia doktor tehnoloških nauka person 0000-0001-5394-0125 application/pdf 187713 https://phaidrabg.bg.ac.rs/o:36341 no yes 16 70 92000004 11A24 11A29 11A41 The Impact of Various Temperatures on Polyphenol and Flavonoid Extraction from Fumaria officinalis Herba 99 1 15 Engineering Proceedings Basel, Switzerland MDPI 2025