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Evaluation of bionanocomposites as packaging material on properties of soft white cheese during storage period.
Carbohydr Polym. 2015 Nov 05; 132:274-85.CP

Abstract

Novel bionanocomposites based on chitosan/poly(vinyl alcohol)/titanium nanoparticles (CS/PVA/TiO2 nanocomposite) were prepared and used as packaging materials for soft white cheese. The prepared bionanocomposites were characterized using XRD, SEM, TEM and FT-IR. The CS/PVA/TiO2 bionanocomposites exhibited good mechanical properties. Furthermore, the obtained bionanocomposites exhibited superior antibacterial activity against gram positive (Staphylococcus aureus), gram negative (Pseudomonas aeruginosa, Escherichia coli) bacteria and fungi (Candidia albicans). The soft white cheese was manufactured and packaged within the CS/PVA/TiO2 nanocomposite films and stored at 7 °C for 30 days. The color, rheological and chemical properties of cheese were evaluated, also the influence of CS/PVA/TiO2 bionanocomposites on microbiological analysis of soft white cheese was assessed, the results indicated that the total bacterial counts, mold & yeast and coliform decreased with the increasing storage period and disappeared at the end of storage period compared with control. Consequently, CS/PVA/TiO2 bionanocomposite can be used in food packaging applications.

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Publisher Full Text (DOI)

Authors+Show Affiliations

Youssef AM
Packing and Packaging Materials Department, National Research Centre, 33 El Bohouth St. (former El Tahrir St.), Dokki, P.O. 12622, Giza, Egypt; Univ. Grenoble Alpes, LGP2, F-38000 Grenoble, France; CNRS, LGP2, F-38000 Grenoble, France. Electronic address: amyoussef27@yahoo.com.
El-Sayed SM
Dairy Department, National Research Centre, 33 El Bohouth St. (former El Tahrir St.), Dokki, P.O. 12622, Giza, Egypt.
Salama HH
Dairy Department, National Research Centre, 33 El Bohouth St. (former El Tahrir St.), Dokki, P.O. 12622, Giza, Egypt.
El-Sayed HS
Dairy Department, National Research Centre, 33 El Bohouth St. (former El Tahrir St.), Dokki, P.O. 12622, Giza, Egypt.
Dufresne A
Univ. Grenoble Alpes, LGP2, F-38000 Grenoble, France; CNRS, LGP2, F-38000 Grenoble, France.

MeSH

Anti-Bacterial AgentsAnti-Infective AgentsCandidaCandidiasisCheeseChitosanFood PackagingFood StorageGram-Negative BacteriaGram-Negative Bacterial InfectionsGram-Positive BacteriaGram-Positive Bacterial InfectionsHumansMetal NanoparticlesNanocompositesPolyvinyl AlcoholTitanium

Pub Type(s)

Journal Article
Research Support, Non-U.S. Gov't

Language

eng

PubMed ID

26256350

Citation

Youssef, Ahmed M., et al. "Evaluation of Bionanocomposites as Packaging Material On Properties of Soft White Cheese During Storage Period." Carbohydrate Polymers, vol. 132, 2015, pp. 274-85.
Youssef AM, El-Sayed SM, Salama HH, et al. Evaluation of bionanocomposites as packaging material on properties of soft white cheese during storage period. Carbohydr Polym. 2015;132:274-85.
Youssef, A. M., El-Sayed, S. M., Salama, H. H., El-Sayed, H. S., & Dufresne, A. (2015). Evaluation of bionanocomposites as packaging material on properties of soft white cheese during storage period. Carbohydrate Polymers, 132, 274-85. https://doi.org/10.1016/j.carbpol.2015.06.075
Youssef AM, et al. Evaluation of Bionanocomposites as Packaging Material On Properties of Soft White Cheese During Storage Period. Carbohydr Polym. 2015 Nov 5;132:274-85. PubMed PMID: 26256350.
* Article titles in AMA citation format should be in sentence-case
TY - JOUR T1 - Evaluation of bionanocomposites as packaging material on properties of soft white cheese during storage period. AU - Youssef,Ahmed M, AU - El-Sayed,Samah M, AU - Salama,Heba H, AU - El-Sayed,Hoda S, AU - Dufresne,A, Y1 - 2015/06/25/ PY - 2015/04/12/received PY - 2015/06/13/revised PY - 2015/06/16/accepted PY - 2015/8/11/entrez PY - 2015/8/11/pubmed PY - 2016/6/3/medline KW - Antibacterial activity KW - Bionanocomposite KW - PVA KW - Packaging application KW - Soft white cheese KW - TiO(2) nanoparticles SP - 274 EP - 85 JF - Carbohydrate polymers JO - Carbohydr Polym VL - 132 N2 - Novel bionanocomposites based on chitosan/poly(vinyl alcohol)/titanium nanoparticles (CS/PVA/TiO2 nanocomposite) were prepared and used as packaging materials for soft white cheese. The prepared bionanocomposites were characterized using XRD, SEM, TEM and FT-IR. The CS/PVA/TiO2 bionanocomposites exhibited good mechanical properties. Furthermore, the obtained bionanocomposites exhibited superior antibacterial activity against gram positive (Staphylococcus aureus), gram negative (Pseudomonas aeruginosa, Escherichia coli) bacteria and fungi (Candidia albicans). The soft white cheese was manufactured and packaged within the CS/PVA/TiO2 nanocomposite films and stored at 7 °C for 30 days. The color, rheological and chemical properties of cheese were evaluated, also the influence of CS/PVA/TiO2 bionanocomposites on microbiological analysis of soft white cheese was assessed, the results indicated that the total bacterial counts, mold & yeast and coliform decreased with the increasing storage period and disappeared at the end of storage period compared with control. Consequently, CS/PVA/TiO2 bionanocomposite can be used in food packaging applications. SN - 1879-1344 UR - https://www.unboundmedicine.com/medline/citation/26256350/Evaluation_of_bionanocomposites_as_packaging_material_on_properties_of_soft_white_cheese_during_storage_period_ DB - PRIME DP - Unbound Medicine ER -