artykuł w czasopiśmie
Improving the Quality of Multi-layer Films Based on Furcellaran by Immobilising Active Ingredients and Impact Assessment of the Use of a New Packaging Material
doi https://doi.org/10.1016/j.foodchem.2023.136759
tytuł Improving the Quality of Multi-layer Films Based on Furcellaran by Immobilising Active Ingredients and Impact Assessment of the Use of a New Packaging Material
autor Grzebieniarz ; Wiktoria
Tkaczewska ; Joanna
Juszczak ; Lesław
Krzyściak ; Paweł
Cholewa-Wójcik ; Agnieszka
Nowak ; Nikola
Guzik ; Paulina
Szuwarzyński ; Michał
Mazur ; Tomasz
Jamróz ; Ewelina
tytuł publikacji zbiorowej Food Chemistry
rok 2023
numer vol. 428
numer artykułu 136759
strony 1-13
ISSN/eISSN 0308-8146
pełny tekst https://www.sciencedirect.com/science/article/pii/S0308814623013778
licencja CC-BY
słowa kluczowe autorskie Furcellaran
Silver nanoparticles
Montmorillonite
capsaicin
Curcumin
Quality of films
Multi-layer films
abstrakt angielski To improve the quality of multi-layer film, four-layer films based on furcellaran and active ingredients: gelatin hydrolysate, curcumin, capsaicin, montmorillonite and AgNPs, were produced in an innovative manner. The films were characterised by SEM and AFM analysis. Along with an increase in the concentration of active ingredients, the structure of the film becomes less homogeneous, which may affect the functional properties. The objective of the study was to analyse changes in the functional properties of the newly-obtained films and to verify their potential as packaging materials for fish products. With the increase in active ingredient concentration, water properties also improved, but there were no noticeable significant effects on mechanical properties. For antioxidant properties, the obtained values were within 1.04-2.74 mM Trolox/mg (FRAP) and 7.67-40.49% (DPPH). The obtained multi-layer films were examined with regard to the shelf-life of salmon. For this purpose, salmon fillets were packed in films having good antioxidant and functional properties. The films were effective in microorganism growth inhibition responsible for fillet spoilage during storage. The microorganism number in the active film-stored samples was lower by 0.13 log CFU/g on day 12 versus the control. However, film application did not retard lipid oxidation in the salmon fillets. Nonetheless, the films show great potential as active packaging materials, extending the shelf-life of the packed foods. (original abstract)
finansowanie This work was supported by the National Centre for Research and Development, Poland [Grant No.: LIDER/6/0016/L-11/19/NCBR/2020]
uwagi Summ. | Bibliogr.
język eng
Punkty ewaluacyjne 200.0000