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Combined effects of octenylsuccination and oregano essential oil on sweet potato starch films with an emphasis on water resistance.
Int J Biol Macromol. 2018 Aug; 115:547-553.IJ

Abstract

The perishable character of moist food products demands packages with antimicrobial activity and water resistance. Oregano essential oil (OEO) and starch octenylsuccination were first jointly applied to formulate antimicrobial and water-resistant sweet potato starch films. The results showed that octenylsuccination powerfully retarded the coalescence of oil droplets in film casting process and favoured their homogeneity in the dried films. OEO incorporation dose-dependently conferred antimicrobial activity upon the films, which was further enhanced by octenylsuccination to some degree. For a specific film, comparable inhibitory efficacies were observed against S. aureus and E. coli. Either octenylsuccination or OEO incorporation alone decreased film strength, rigidity, water content, water solubility and water vapor permeability while increasing film extensibility to a less degree than their combination. More importantly, synergistic effects between OEO incorporation and octenylsuccination were concluded on film water content, water solubility and extensibility.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Li J
College of Food Science, Southwest University, Chongqing 400715, PR China.
Ye F
College of Food Science, Southwest University, Chongqing 400715, PR China.
Lei L
College of Food Science, Southwest University, Chongqing 400715, PR China.
Zhao G
College of Food Science, Southwest University, Chongqing 400715, PR China; Food Engineering and Technology Research Centre of Chongqing, Chongqing 400715, PR China; Chongqing Sweet Potato Engineering and Technology Centre, Chongqing 400715, PR China. Electronic address: zhaogh@swu.edu.cn.

MeSH

Anti-Bacterial AgentsEscherichia coliIpomoea batatasOils, VolatileOriganumStaphylococcus aureusStarchSuccinic AcidTensile StrengthWater

Pub Type(s)

Journal Article

Language

eng

PubMed ID

29679674

Citation

Li, Jing, et al. "Combined Effects of Octenylsuccination and Oregano Essential Oil On Sweet Potato Starch Films With an Emphasis On Water Resistance." International Journal of Biological Macromolecules, vol. 115, 2018, pp. 547-553.
Li J, Ye F, Lei L, et al. Combined effects of octenylsuccination and oregano essential oil on sweet potato starch films with an emphasis on water resistance. Int J Biol Macromol. 2018;115:547-553.
Li, J., Ye, F., Lei, L., & Zhao, G. (2018). Combined effects of octenylsuccination and oregano essential oil on sweet potato starch films with an emphasis on water resistance. International Journal of Biological Macromolecules, 115, 547-553. https://doi.org/10.1016/j.ijbiomac.2018.04.093
Li J, et al. Combined Effects of Octenylsuccination and Oregano Essential Oil On Sweet Potato Starch Films With an Emphasis On Water Resistance. Int J Biol Macromol. 2018;115:547-553. PubMed PMID: 29679674.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Combined effects of octenylsuccination and oregano essential oil on sweet potato starch films with an emphasis on water resistance. AU - Li,Jing, AU - Ye,Fayin, AU - Lei,Lin, AU - Zhao,Guohua, Y1 - 2018/04/19/ PY - 2017/12/03/received PY - 2018/03/26/revised PY - 2018/04/17/accepted PY - 2018/4/22/pubmed PY - 2018/10/17/medline PY - 2018/4/22/entrez KW - Edible film KW - Essential oil KW - Starch SP - 547 EP - 553 JF - International journal of biological macromolecules JO - Int J Biol Macromol VL - 115 N2 - The perishable character of moist food products demands packages with antimicrobial activity and water resistance. Oregano essential oil (OEO) and starch octenylsuccination were first jointly applied to formulate antimicrobial and water-resistant sweet potato starch films. The results showed that octenylsuccination powerfully retarded the coalescence of oil droplets in film casting process and favoured their homogeneity in the dried films. OEO incorporation dose-dependently conferred antimicrobial activity upon the films, which was further enhanced by octenylsuccination to some degree. For a specific film, comparable inhibitory efficacies were observed against S. aureus and E. coli. Either octenylsuccination or OEO incorporation alone decreased film strength, rigidity, water content, water solubility and water vapor permeability while increasing film extensibility to a less degree than their combination. More importantly, synergistic effects between OEO incorporation and octenylsuccination were concluded on film water content, water solubility and extensibility. SN - 1879-0003 UR - https://www.unboundmedicine.com/medline/citation/29679674/Combined_effects_of_octenylsuccination_and_oregano_essential_oil_on_sweet_potato_starch_films_with_an_emphasis_on_water_resistance_ DB - PRIME DP - Unbound Medicine ER -