Microencapsulation of anthocyanins from cornelian cherry fruits in whey protein isolate and pectin
Închide
Articolul precedent
Articolul urmator
214 1
Ultima descărcare din IBN:
2023-10-01 17:38
SM ISO690:2012
ENACHE, Iuliana-Maria, CIURLĂ, Liliana Lucescu, STANCIUC, Nicoleta, IRIMIA, Liviu Mihai, PATRAȘ, Antoanela, VIZIREANU, Camelia. Microencapsulation of anthocyanins from cornelian cherry fruits in whey protein isolate and pectin. In: Modern Technologies in the Food Industry, Ed. 5, 20-22 octombrie 2022, Chişinău. Chișinău, Republica Moldova: 2022, p. 81.
EXPORT metadate:
Google Scholar
Crossref
CERIF

DataCite
Dublin Core
Modern Technologies in the Food Industry 2022
Conferința "Modern Technologies in the Food Industry"
5, Chişinău, Moldova, 20-22 octombrie 2022

Microencapsulation of anthocyanins from cornelian cherry fruits in whey protein isolate and pectin


Pag. 81-81

Enache Iuliana-Maria1, Ciurlă Liliana Lucescu1, Stanciuc Nicoleta2, Irimia Liviu Mihai1, Patraș Antoanela1, Vizireanu Camelia2
 
1 “Ion Ionescu de la Brad” Iasi University of Life Sciences,
2 "Dunarea de Jos" University of Galati
 
 
Disponibil în IBN: 25 ianuarie 2023


Rezumat

Cornelian cherry (Cornus mas L.) is one of the most important forest fruits, considered as a valuable horticultural resource of bioactives, such as anthocyanins - cyanidin-3-glucoside, flavonoids, vitamins (e.g. vitamin C), carotenoids (e.g. β-carotene). The aim of this study was to obtain designed delivery systems of bioactive from cornelian cherry, as microencapsulated powders in order to assure their controlled release and to develop stable and natural additives for different application. Anthocyanin’s (concentrated extract) from cornelian cherry fruits were microencapsulated in a complex, biopolymeric matrice, formed by whey protein isolate (WPI) and pectin (PT). Two experimental variants were obtained by varying the ratio between WPI and PT, such as 1:1 (PT1) and 1:2 (PT2). The powders were tested for encapsulation efficiency of the anthocyanins, phytochemical profile of the extract and freeze-dried powders, as well as colorimetric analysis. Encapsulation efficiency of the anthocyanins varied between 80.04 and 82.11% with an important level of biologically active compounds (total polyphenols, total flavonoids) and remarkable antioxidant activity. Colorimetric analysis reveals a red colour of the powders, associated with their anthocyanin content. Both experimental variants proposed in this study protected the anthocyanins from cornelian cherry fruits. Moreover, microencapsulated powders can be used as natural food additives due to their red colour and phytochemical profile

Cuvinte-cheie
Anthocyanins, cornelian cherry, microencapsulation, pectin