Academic Journal
The impact of visible light component bands on polyphenols from red grape seed extract powder encapsulated in alginate–whey protein matrix
Title: | The impact of visible light component bands on polyphenols from red grape seed extract powder encapsulated in alginate–whey protein matrix |
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Authors: | A. Mihaly Cozmuta, A. Peter, C. Nicula, A. Jastrzębska, M. Jakubczak, M.A.K. Purbayanto, A. Bunea, F. Bora, A. Uivarasan, Z. Szakács, L. Mihaly Cozmuta |
Source: | Food Chemistry: X, Vol 23, Iss , Pp 101758- (2024) |
Publisher Information: | Elsevier, 2024. |
Publication Year: | 2024 |
Collection: | LCC:Nutrition. Foods and food supply LCC:Food processing and manufacture |
Subject Terms: | Grape seed extract encapsulation, Visible light component bands, Color analysis, Reflectance spectra deconvolution, Nutrition. Foods and food supply, TX341-641, Food processing and manufacture, TP368-456 |
More Details: | Beads made of sodium alginate, whey protein concentrate, and red grape seed extract powder were exposed to white light and its red-orange, yellow-green-cyan, and cyan-blue-violet bands. The chemical analysis showed that encapsulation in the alginate–whey protein matrix protected polyphenols, flavonoids and cyanidin-3-O-glucoside when exposed to red-orange light. The reflectance spectra acquired from grape seed extract powder and grape seed extract beads were deconvoluted and anthocyanins-based moieties which contribute to the expression of bathochromic or hypsochromic effects were identified. The evolution of the peak areas assigned to the colored compounds confirms that the most intense polyphenol degradation occurred in grape seed extract powder and grape seed extract beads exposed to cyan-blue-violet light, as shown by the chemical analysis. The results of the study are important in choosing the light band from the visible spectrum which can be used to process food enriched with grape seed extract with minimal polyphenol degradation. |
Document Type: | article |
File Description: | electronic resource |
Language: | English |
ISSN: | 2590-1575 |
Relation: | http://www.sciencedirect.com/science/article/pii/S2590157524006461; https://doaj.org/toc/2590-1575 |
DOI: | 10.1016/j.fochx.2024.101758 |
Access URL: | https://doaj.org/article/aee313da6c5e4809965d24885cb4734c |
Accession Number: | edsdoj.313da6c5e4809965d24885cb4734c |
Database: | Directory of Open Access Journals |
ISSN: | 25901575 |
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DOI: | 10.1016/j.fochx.2024.101758 |
Published in: | Food Chemistry: X |
Language: | English |