UNIVERSI
TÄ
TS-
BIBLIOTHEK
P
ADERBORN
Anmelden
Menü
Menü
Start
Hilfe
Blog
Weitere Dienste
Neuerwerbungslisten
Fachsystematik Bücher
Erwerbungsvorschlag
Bestellung aus dem Magazin
Fernleihe
Einstellungen
Sprache
Deutsch
Deutsch
Englisch
Farbschema
Hell
Dunkel
Automatisch
Sie befinden Sich nicht im Netzwerk der Universität Paderborn. Der Zugriff auf elektronische Ressourcen ist
gegebenenfalls
nur via VPN oder Shibboleth (DFN-AAI) möglich.
mehr Informationen...
Universitätsbibliothek
Katalog
Suche
Details
Zur Ergebnisliste
Ergebnis 5 von 7
Datensatz exportieren als...
BibTeX
Encapsulation of Indicaxanthin-Rich IOpuntia/I Green Extracts by Double Emulsions for Improved Stability and Bioaccessibility
Foods, 2024-04, Vol.13 (7)
Parralejo-Sanz, Sara
Quereda-Moraleda, Isabel
Requena, Teresa
Cano, M. Pilar
2024
Volltextzugriff (PDF)
Details
Autor(en) / Beteiligte
Parralejo-Sanz, Sara
Quereda-Moraleda, Isabel
Requena, Teresa
Cano, M. Pilar
Titel
Encapsulation of Indicaxanthin-Rich IOpuntia/I Green Extracts by Double Emulsions for Improved Stability and Bioaccessibility
Ist Teil von
Foods, 2024-04, Vol.13 (7)
Ort / Verlag
MDPI AG
Erscheinungsjahr
2024
Quelle
Elektronische Zeitschriftenbibliothek - Frei zugängliche E-Journals
Beschreibungen/Notizen
Opuntia ficus-indica var. Colorada fruit is an important source of indicaxanthin, a betalain with antioxidant, anti-inflammatory, and neuromodulatory potential, proven in both in vitro and in vivo models. Other betalains and phenolic compounds with bioactive activities have also been identified in Colorada fruit extracts. These compounds may degrade by their exposure to different environmental factors, so in the present research, two double emulsion systems (W[sub.1]/O/W[sub.2]) were elaborated using Tween 20 (TW) and sodium caseinate (SC) as surfactants to encapsulate Colorada fruit pulp extracts, with the aim of enhancing their stability during storage. Encapsulation efficiencies of up to 97.3 ± 2.7%, particle sizes between 236 ± 4 and 3373 ± 64 nm, and zeta potential values of up to ∣46.2∣ ± 0.3 mV were obtained. In addition, the evaluation of the in vitro gastro-intestinal stability and bioaccessibility of the main individual bioactives was carried out by standardized INFOGEST© protocol, obtaining the highest values for the encapsulated extract bioactives in comparison with the non-encapsulated extract (control). Especially, TW double emulsion showed bioaccessibility values of up to 82.8 ± 1.5% for the main bioactives (indicaxanthin, piscidic acid, and isorhamnetin glucoxyl-rhamnosyl-pentoside 2 (IG2)), indicating a promising potential for its use as a functional natural colorant ingredient.
Sprache
Englisch
Identifikatoren
ISSN: 2304-8158
eISSN: 2304-8158
DOI: 10.3390/foods13071003
Titel-ID: cdi_gale_infotracmisc_A790018412
Format
–
Schlagworte
Amino acids
,
Analysis
,
Instrument industry
,
Surface active agents
Weiterführende Literatur
Empfehlungen zum selben Thema automatisch vorgeschlagen von
bX