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    <ns1:identifier>o:6303</ns1:identifier>
    <ns1:title language="en">NATURAL DEEP EUTECTIC SOLVENTS EXTRACTION OF VALUABLE BIOACTIVE COMPOUNDS – SUCCESSFUL METHOD FOR VALORIZATION OF BLACK RASPBERRY (RUBUS OCCIDENTALIS L.) POMACE</ns1:title>
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    <ns1:description language="en">Industrial processing of black raspberry cause the significant generation of waste, leading to severe environmental and socioeconomic challenges. Possible solution lays in the re-utilization of this biomaterial rich with health-promoting bioactive compounds, where rutin and ellagic acid occupy noteworthy interest due to their antioxidant and anti-inflammatory potential. Thus, this study aimed to examine the effect of natural deep eutectic solvents (NaDES) on the recovery of rutin and ellagic acid from waste material – black raspberry fruit pomace. Thirteen different NaDESs were used for the ultrasound-assisted extraction of rutin and ellagic acid from black raspberry pomace, and compared with conventional solvents. Obtaining the amount of 840.19 µg/g of rutin, and 516.72 µg/g of ellagic acid, the mixture composed of choline chloride and 1,2-propanediol proved to be the most efficient extraction agent among NaDESs. These results emphasize the potential of NaDES-based extraction as a promising and sustainable practice for the valorization of black raspberry pomace.</ns1:description>
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        <ns3:firstname>Miloš</ns3:firstname>
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        <ns3:institution>University of Niš – Faculty of Medicine, Department of Pharmacy</ns3:institution>
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        <ns3:firstname>Nebojša</ns3:firstname>
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    <ns12:name_collection language="en">17th World Congress on Polyphenols Aplications </ns12:name_collection>
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