首页|A one step enhanced extraction and encapsulation system of cornelian cherry (Cornus mas L.) polyphenols and iridoids with beta-cyclodextrin

A one step enhanced extraction and encapsulation system of cornelian cherry (Cornus mas L.) polyphenols and iridoids with beta-cyclodextrin

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  • NSTL
  • Elsevier
The objective of this study was simultaneous extraction and encapsulation of cornelian cherry active principles. As an encapsulating agent, beta-cyclodextrin (beta-CD) was used to enhance the ultrasound-assisted extraction of cornelian cherry polyphenols and iridoids. Lyophilized cornelian cherry fruit was extracted by four different solvents: pure water, 50% aqueous ethanol (conventional system), 1.5% beta-CD water solution and 1.5% beta-CD aqueous ethanol solution. The highest enhancement of the extraction efficiency was observed for flavonoids and anthocyanins, especially for cyaniding 3-galactoside and pelargonidin 3-galactoside. Water-ethanolic extract was used to form inclusion complexes between beta-CD and cornelian cherry bioactives in the solid form. The encapsulation efficiency of cornelian cherry polyphenols in beta-CD was 65.62%. Due to the polyphenol encapsulation within beta-CD, the extract showed better solubility in water, higher antioxidant power (for 40.61%), and the release of anthocyanins from the dried powder was prolonged for 50% in the first 2 h making it suitable for diverse applications in food and pharmaceutical industries.

PolyphenolsIridoidsCornelian cherryUltrasound-assisted extractionbeta-cyclodextrin

Popovic, Boris M.、Blagojevic, Bojana、Latkovic, Dragana、Cetojevic-Simin, Dragana、Kucharska, Alicja Z.、Parisi, Filippo、Lazzara, Giuseppe

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Univ Novi Sad, Fac Agr, Dept Field & Vegetable Crops, Trg Dositeja Obradovica 8, Novi Sad 21000, Serbia

Oncol Inst Vojvodina, Put Doktora Goldmana 4, Sremska Kamenica 21204, Serbia

Wroclaw Univ Environm & Life Sci, Fac Food Sci, Dept Fruit Vegetable & Plant Nutraceut Technol, Chelmonskiego 37, PL-51630 Wroclaw, Poland

Univ Palermo, Dipartimento Fis & Chim, Viale Sci,Pad 17, I-90128 Palermo, Italy

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2021

10.1016/j.lwt.2021.110884

LWT-Food Science & Technology

LWT-Food Science & Technology

ISSN：0023-6438
年,卷(期)：2021.141
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  • 36