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Investigation of the physical properties, antioxidant and antimicrobial activity of ternary potato starch-furcellaran-gelatin films incorporated with lavender essential oil.
Int J Biol Macromol. 2018 Jul 15; 114:1094-1101.IJ

Abstract

Lavender essential oil (OEL) was added to starch, furcellaran and gelatin (S/F/G) films in concentrations of 2%, 4% and 6%. The films were examined in terms of physical properties (thickness, density, water solubility, water absorption and degree of swelling) and mechanical properties (tensile strength, elongation at break). The test results show that the film thickness increased upon addition of OEL. The solubility, water absorption and degree of swelling of the film decreased with increasing concentration of oils. Tensile strength (TS) decreased considerably with increasing concentration of oil, which resulted in lower mechanical strength. Parameters of elongation at break (EAB) were not changed. The thermal behaviour of the film was affected by OEL. Possible interaction between film matrix and lavender oil was confirmed using FTIR. Antioxidant properties proved to be significantly enhanced with increasing OEL concentration. The microbiological analysis confirmed antimicrobial properties of S/F/G with OEL. S/F/G films with OEL can provide new formulation of active packaging with potential food-technology applications.

Authors+Show Affiliations

Institute of Chemistry, University of Agriculture, Balicka Street 122, 30-149 Cracow, Poland. Electronic address: ewelina.jamroz@urk.edu.pl.Department of Food Analysis and Evaluation of Food Quality, Faculty of Food Technology, University of Agriculture in Cracow, Balicka Street 122, 30-149 Cracow, Poland. Electronic address: rrjuszcz@cyf-kr.edu.pl.Institute of Chemistry, University of Agriculture, Balicka Street 122, 30-149 Cracow, Poland.

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29627470

Citation

Jamróz, Ewelina, et al. "Investigation of the Physical Properties, Antioxidant and Antimicrobial Activity of Ternary Potato Starch-furcellaran-gelatin Films Incorporated With Lavender Essential Oil." International Journal of Biological Macromolecules, vol. 114, 2018, pp. 1094-1101.
Jamróz E, Juszczak L, Kucharek M. Investigation of the physical properties, antioxidant and antimicrobial activity of ternary potato starch-furcellaran-gelatin films incorporated with lavender essential oil. Int J Biol Macromol. 2018;114:1094-1101.
Jamróz, E., Juszczak, L., & Kucharek, M. (2018). Investigation of the physical properties, antioxidant and antimicrobial activity of ternary potato starch-furcellaran-gelatin films incorporated with lavender essential oil. International Journal of Biological Macromolecules, 114, 1094-1101. https://doi.org/10.1016/j.ijbiomac.2018.04.014
Jamróz E, Juszczak L, Kucharek M. Investigation of the Physical Properties, Antioxidant and Antimicrobial Activity of Ternary Potato Starch-furcellaran-gelatin Films Incorporated With Lavender Essential Oil. Int J Biol Macromol. 2018 Jul 15;114:1094-1101. PubMed PMID: 29627470.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Investigation of the physical properties, antioxidant and antimicrobial activity of ternary potato starch-furcellaran-gelatin films incorporated with lavender essential oil. AU - Jamróz,Ewelina, AU - Juszczak,Lesław, AU - Kucharek,Mateusz, Y1 - 2018/04/05/ PY - 2017/12/28/received PY - 2018/03/23/revised PY - 2018/04/04/accepted PY - 2018/4/9/pubmed PY - 2018/9/27/medline PY - 2018/4/9/entrez KW - Biofilms KW - Biomaterials KW - Furcellaran SP - 1094 EP - 1101 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 114 N2 - Lavender essential oil (OEL) was added to starch, furcellaran and gelatin (S/F/G) films in concentrations of 2%, 4% and 6%. The films were examined in terms of physical properties (thickness, density, water solubility, water absorption and degree of swelling) and mechanical properties (tensile strength, elongation at break). The test results show that the film thickness increased upon addition of OEL. The solubility, water absorption and degree of swelling of the film decreased with increasing concentration of oils. Tensile strength (TS) decreased considerably with increasing concentration of oil, which resulted in lower mechanical strength. Parameters of elongation at break (EAB) were not changed. The thermal behaviour of the film was affected by OEL. Possible interaction between film matrix and lavender oil was confirmed using FTIR. Antioxidant properties proved to be significantly enhanced with increasing OEL concentration. The microbiological analysis confirmed antimicrobial properties of S/F/G with OEL. S/F/G films with OEL can provide new formulation of active packaging with potential food-technology applications. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/29627470/Investigation_of_the_physical_properties_antioxidant_and_antimicrobial_activity_of_ternary_potato_starch_furcellaran_gelatin_films_incorporated_with_lavender_essential_oil_ L2 - https://linkinghub.elsevier.com/retrieve/pii/S0141-8130(17)35214-5 DB - PRIME DP - Unbound Medicine ER -