Potential application of green extracts rich in phenolics for innovative functional foods: natural deep eutectic solvents as media for isolation of biocompounds from berries

Lazović, Mila Č.; Jović, Marko D.; Petrović, Marija; Dimkić, Ivica Z.; Gašić, Uroš M.; Milojković Opsenica, Dušanka M.; Ristivojević, Petar M.; Trifković, Jelena Đ.

doi:10.1039/d3fo05292c

Food Funct.

2024

DOI: 10.1039/d3fo05292c

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Potential application of green extracts rich in phenolics for innovative functional foods: natural deep eutectic solvents as media for isolation of biocompounds from berries

Mila Č. Lazović,

Marko D. Jović,

Marija Petrović

et al.

Abstract: The health-promoting effects of berries have attracted attention due to the possible application of their extracts as functional ingredients in food products.

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Cited by 2 publications

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Bibliometric insights into the application of natural deep eutectic solvents in extracting bioactive compounds from fruit wastes

de Lima,

Wanderley,

Almeida

et al. 2024

Int. J. Environ. Sci. Technol.

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Bibliometric insights into the application of natural deep eutectic solvents in extracting bioactive compounds from fruit wastes

de Lima,

Wanderley,

Almeida

et al. 2024

Int. J. Environ. Sci. Technol.

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Polyphenols Extraction from Different Grape Pomaces Using Natural Deep Eutectic Solvents

Frontini,

Luvisi,

Negro

et al. 2024

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Exploiting by-products from the oenological industry to extract antioxidant chemicals is a shared goal that combines the need to reduce the wine sector’s environmental impact with the need to improve the availability of these biomolecules, according to a circular economy approach. Natural deep eutectic solvents (NaDES) have recently captured researchers’ interest as a safer and more environmentally friendly alternative to traditional solvents due to their effectiveness, low toxicity, and stability. In this work, we set out to investigate several NaDES for the extraction of phenolic chemicals from local monovarietal grape pomace resulting from different vinification procedures (including both red and rosé vinification of Negroamaro and Primitivo grapes; rosé vinification of Susumaniello grapes and white vinification of Chardonnay, Fiano and Malvasia bianca grapes), with the additional goal of generalizing the use of NaDES to extract chemicals of interest from organisms selected from the wide plant biodiversity. Three binary choline chloride-based NaDES (DES-Lac, DES-Tar, and DES-Gly, with lactic acid, tartaric acid, and glycerol as hydrogen bond donors, respectively) were compared to ethanol as a conventional solvent, and the extracts were evaluated using HPLC/MS and colorimetric techniques. The results revealed that each NaDES produces a substantially higher total phenolic yield than ethanol (up to 127.8 mg/g DW from Primitivo rosé grape pomace). DES-Lac and DES-Tar were more effective for anthocyanins extraction; the most abundant compound was malvidin 3-O-glucoside (highest extraction yield with DES-Lac from Susumaniello pomace: 29.4 mg/g DW). Regarding phenolic compounds, DES-Gly was the most effective NaDES producing results comparable to ethanol. Unexpectedly, Chardonnay pomace has the greatest content of astilbin. In most cases, grape pomace extracts obtained by rosé and white vinification provided the maximum yield. As a result, NaDES have emerged as a viable alternative to traditional organic solvent extraction techniques, allowing for higher (or equal) yields while significantly lowering costs, hazards, and environmental impact.

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Potential application of green extracts rich in phenolics for innovative functional foods: natural deep eutectic solvents as media for isolation of biocompounds from berries

Abstract: The health-promoting effects of berries have attracted attention due to the possible application of their extracts as functional ingredients in food products.

Cited by 2 publications

References 75 publications

Bibliometric insights into the application of natural deep eutectic solvents in extracting bioactive compounds from fruit wastes

Bibliometric insights into the application of natural deep eutectic solvents in extracting bioactive compounds from fruit wastes

Polyphenols Extraction from Different Grape Pomaces Using Natural Deep Eutectic Solvents

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