Production and testing of carrageenan-based films enriched with chinese hawthorn extract in strawberry packaging
The result's identifiers
Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62157124%3A16270%2F25%3A43882307" target="_blank" >RIV/62157124:16270/25:43882307 - isvavai.cz</a>
Alternative codes found
RIV/00216224:14310/25:00140591
Result on the web
<a href="https://www.mdpi.com/2227-9717/13/2/379" target="_blank" >https://www.mdpi.com/2227-9717/13/2/379</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.3390/pr13020379" target="_blank" >10.3390/pr13020379</a>
Alternative languages
Result language
angličtina
Original language name
Production and testing of carrageenan-based films enriched with chinese hawthorn extract in strawberry packaging
Original language description
The aim of this study was to develop and characterize carrageenan-based films with the addition of aqueous Chinese hawthorn extract in concentrations of 5%, 10%, and 15%, as well as to examine their application and impact on prolongation of fresh strawberries' shelf life. The films were prepared using the casting method, and their mechanical, physical, structural, chemical, and barrier properties were investigated, along with the antioxidative and antimicrobial properties of the films and the extract. Tests on strawberries included monitoring changes in acidity, visual characteristics, weight loss, ripening, and oxidative status during storage. The results showed that the addition of aqueous hawthorn extract, due to its high total polyphenol content, contributed to the improvement of the films' antioxidant activity but exhibited low antimicrobial potential. Increasing the extract concentration led to higher water content and improved barrier properties at lower concentrations, while excessive concentrations of hawthorn extract (15%) impaired the films' barrier properties. FTIR analysis confirmed the presence of characteristic peaks for the carrageenan spectrum. The carrageenan-based film with the addition of 15% aqueous blackberry extract demonstrated the best efficiency in preserving the post-harvest quality of strawberries. Carrageenan-based films with the addition of aqueous hawthorn extract have significant potential for application in packaging fresh, perishable foods such as strawberries. In addition to providing the necessary protection to the packaged product, they represent a sustainable solution aimed at reducing waste generated by the use of plastic packaging.
Czech name
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Czech description
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Classification
Type
J<sub>imp</sub> - Article in a specialist periodical, which is included in the Web of Science database
CEP classification
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OECD FORD branch
21101 - Food and beverages
Result continuities
Project
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Continuities
I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace
Others
Publication year
2025
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Data specific for result type
Name of the periodical
Processes
ISSN
2227-9717
e-ISSN
2227-9717
Volume of the periodical
13
Issue of the periodical within the volume
2
Country of publishing house
CH - SWITZERLAND
Number of pages
20
Pages from-to
nestránkováno
UT code for WoS article
001429544400001
EID of the result in the Scopus database
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