1
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Eid M, Zhu J, Ismail MA, Li B. Dual encapsulation and sequential release of cisplatin and vitamin E from soy polysaccharides and β-cyclodextrin bioadhesive hydrogel nanoparticles. Int J Biol Macromol 2024; 273:133240. [PMID: 38897521 DOI: 10.1016/j.ijbiomac.2024.133240] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2023] [Revised: 05/25/2024] [Accepted: 06/16/2024] [Indexed: 06/21/2024]
Abstract
Chemically cross-linked hydrogel nanoparticles (HGNPs) offer enhanced properties over their physical counterparts, particularly in drug delivery and cell encapsulation. This study applied pH-thermal dual responsive bio-adhesive HGNPs for dual complexation and enhanced the controlled release and bioavailability of cisplatin (CDDP) and Vitamin E (VE) drugs. The CDDP was loaded into the HGNPs via chemical conjugation with the carboxyl groups in the HGNPs surface by soy polysaccharides (SSPS). At the same time, the host-guest interaction complexed the VE through the β-cyclodextrin (β-CD). The HGNPs showed a uniform HGNPs size distribution of 90.77 ± 14.77 nm and 81.425 ± 13.21 nm before and after complexation, respectively. The FTIR, XRD, XPS, and zeta potential confirmed the conjugation. The cumulative release percent of CDDP reached 98 % at pH 1.2, while <45 % was released at pH 7.4. Our HGNPs enhance the incorporation of CDDP by substituting its chlorides with carboxyl groups of the SSPS; the loading of CDDP and VE was 15 ± 0.33 and 11.32 ± 0.25 wt%, respectively. Moreover, the CDDP and VE also released slower from the HGNPs at 25 °C than at 37 °C and 42 °C. The (VE/CDDP)-loaded HGNPs exhibited longer circulation time in vivo than free CDDP and free VE suspension.
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Affiliation(s)
- Mohamed Eid
- College of Food Science and Technology, Huazhong Agricultural University, 1st Shizishan Road, Wuhan, Hubei 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, 1st Shizishan Road, Wuhan, Hubei 430070, China; Department of Biochemistry, Faculty of Agriculture, Benha University, Moshtohor, 13736 Qaliuobia, Egypt.
| | - Jingsong Zhu
- College of Food Science and Technology, Huazhong Agricultural University, 1st Shizishan Road, Wuhan, Hubei 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, 1st Shizishan Road, Wuhan, Hubei 430070, China; College of Biological Science and Technology, Yili Normal University, Yining 835000, China
| | - Muhammad Asif Ismail
- College of Food Science and Technology, Huazhong Agricultural University, 1st Shizishan Road, Wuhan, Hubei 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, 1st Shizishan Road, Wuhan, Hubei 430070, China
| | - Bin Li
- College of Food Science and Technology, Huazhong Agricultural University, 1st Shizishan Road, Wuhan, Hubei 430070, China; Key Laboratory of Environment Correlative Dietology, Huazhong Agricultural University, Ministry of Education, 1st Shizishan Road, Wuhan, Hubei 430070, China.
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2
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Liu J, Dong Y, Zheng X, Pei Y, Tang K. Citric acid crosslinked soluble soybean polysaccharide films for active food packaging applications. Food Chem 2024; 438:138009. [PMID: 37983991 DOI: 10.1016/j.foodchem.2023.138009] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/14/2023] [Revised: 11/07/2023] [Accepted: 11/14/2023] [Indexed: 11/22/2023]
Abstract
In this work, a nontoxic crosslinking agent, citric acid (CA), was used to crosslink glycerol-plasticized SSPS films via a heat activated reaction. Fourier transform infrared spectroscopy and X-ray photoelectron spectroscopy results confirmed the occurrence of esterification reaction between CA and SSPS. Microstructure of the CA-crosslinked SSPS films were characterized by scanning electron microscopy, atomic force microscopy and X-ray diffraction. The water resistance, mechanical, UV-barrier, water vapor barrier, antioxidant and thermal properties of SSPS films were enhanced by CA crosslinking. The SSPS film crosslinked with 5 % CA exhibited a maximum tensile strength of 6.5 MPa and a minimum water solubility of 34.3 %. The CA-crosslinked SSPS film also presented superior antibacterial properties against Gram-positive and Gram-negative bacteria. Application test results showed that the CA-crosslinked SSPS film can effectively delay the oxidative deterioration of lard during storage, suggesting that the developed CA-crosslinked SSPS film could be a promising candidate for active food packaging.
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Affiliation(s)
- Jie Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, PR China.
| | - Yitong Dong
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, PR China
| | - Xuejing Zheng
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, PR China
| | - Ying Pei
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, PR China
| | - Keyong Tang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, PR China.
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3
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Bagher Abiri A, Baghaei H, Mohammadi Nafchi A. Preparation and Application of Active Bionanocomposite Films Based on Sago Starch Reinforced with a Combination of TiO 2 Nanoparticles and Penganum harmala Extract for Preserving Chicken Fillets. Polymers (Basel) 2023; 15:2889. [PMID: 37447533 DOI: 10.3390/polym15132889] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Revised: 06/26/2023] [Accepted: 06/28/2023] [Indexed: 07/15/2023] Open
Abstract
The aim of this study was to develop sago starch-based bionanocomposite films containing TiO2 nanoparticles and Penganum harmala extract (PE) to increase the shelf life of chicken fillets. First, sago starch films containing different levels of TiO2 nanoparticles (1, 3, and 5%) and PE (5, 10, and 15%) were prepared. The barrier properties and antibacterial activity of the films against different bacteria strains were investigated. Then, the produced films were used for the chicken fillets packaging, and the physicochemical and antimicrobial properties of fillets were estimated during 12-day storage at 4 °C. The results showed that the addition of nano TiO2 and PE in the films increased the antibacterial activity against gram-positive (S. aureus) higher than gram-negative (E. coli) bacteria. The water vapor permeability of the films decreased from 2.9 to 1.26 (×10-11 g/m·s·Pa) by incorporating both PE and nano TiO2. Synergistic effects of PE and nano TiO2 significantly decreased the oxygen permeability of the sago starch films from 8.17 to 4.44 (cc.mil/m2·day). Application results of bionanocomposite films for chicken fillet storage at 4 °C for 12 days demonstrated that the films have great potential to increase the shelf life of fillets. The total volatile basic nitrogen (TVB-N) of chicken fillets increased from 7.34 to 35.28 after 12 days, whereas samples coated with bionanocomposite films increased from 7.34 to 16.4. For other physicochemical and microbiological properties of chicken fillets, similar improvement was observed during cold storage. It means that the bionanocomposite films could successfully improve the shelf life of the chicken fillets by at least eight days compared to the control sample.
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Affiliation(s)
- Alireza Bagher Abiri
- Department of Food Science and Technology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Homa Baghaei
- Department of Food Science and Technology, Damghan Branch, Islamic Azad University, Damghan, Iran
| | - Abdorreza Mohammadi Nafchi
- Department of Food Science and Technology, Damghan Branch, Islamic Azad University, Damghan, Iran
- Food Technology Division, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
- Green Biopolymer, Coatings & Packaging Cluster, School of Industrial Technology, Universiti Sains Malaysia, Penang 11800, Malaysia
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4
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Pires JRA, Rodrigues C, Coelhoso I, Fernando AL, Souza VGL. Current Applications of Bionanocomposites in Food Processing and Packaging. Polymers (Basel) 2023; 15:polym15102336. [PMID: 37242912 DOI: 10.3390/polym15102336] [Citation(s) in RCA: 2] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/28/2023] [Revised: 05/10/2023] [Accepted: 05/15/2023] [Indexed: 05/28/2023] Open
Abstract
Nanotechnology advances are rapidly spreading through the food science field; however, their major application has been focused on the development of novel packaging materials reinforced with nanoparticles. Bionanocomposites are formed with a bio-based polymeric material incorporated with components at a nanoscale size. These bionanocomposites can also be applied to preparing an encapsulation system aimed at the controlled release of active compounds, which is more related to the development of novel ingredients in the food science and technology field. The fast development of this knowledge is driven by consumer demand for more natural and environmentally friendly products, which explains the preference for biodegradable materials and additives obtained from natural sources. In this review, the latest developments of bionanocomposites for food processing (encapsulation technology) and food packaging applications are gathered.
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Affiliation(s)
- João Ricardo Afonso Pires
- MEtRiCS, CubicB, Departamento de Química, NOVA School of Science and Technology (FCT NOVA), Campus de Caparica, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Carolina Rodrigues
- MEtRiCS, CubicB, Departamento de Química, NOVA School of Science and Technology (FCT NOVA), Campus de Caparica, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Isabel Coelhoso
- LAQV-REQUIMTE, Departamento de Química, NOVA School of Science and Technology (FCT NOVA), Campus de Caparica, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Ana Luisa Fernando
- MEtRiCS, CubicB, Departamento de Química, NOVA School of Science and Technology (FCT NOVA), Campus de Caparica, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
| | - Victor Gomes Lauriano Souza
- MEtRiCS, CubicB, Departamento de Química, NOVA School of Science and Technology (FCT NOVA), Campus de Caparica, Universidade Nova de Lisboa, 2829-516 Caparica, Portugal
- INL-International Iberian Nanotechnology Laboratory, Av. Mestre José Veiga s/n, 4715-330 Braga, Portugal
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5
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Lin R, Chen H, Xu R, Liu B, Yuan C, Guo L, Liu P, Fang Y, Cui B. Green preparation of 3D micronetwork eugenol-encapsuled porous starch for improving the performance of starch-based antibacterial film. Int J Biol Macromol 2023; 241:124593. [PMID: 37116844 DOI: 10.1016/j.ijbiomac.2023.124593] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/11/2023] [Revised: 04/17/2023] [Accepted: 04/21/2023] [Indexed: 04/30/2023]
Abstract
In order to find a non-enzymatically treated alternative wall material with effective encapsulation properties, and to reduce the use of conventional non-biodegradable plastics, a novel 3D-micronetwork porous starch (3D-MPS) was created via a modified sacrificial template method to encapsulate eugenol (3D-EMPS) and used to incorporate with TiO2-starch film, for significantly improving the performance of starch-based antibacterial film. At the template SiO2 nanoparticles concentration of 0.1 %, the 3D-MPS exhibited anticipated alveolate structure with internal aperture of approximately 10 μm confirmed by SEM. With addition of 3D-EMPS, higher tensile strength (29.70 Mpa) and water barrier property (924 g/cm2·24 h) of the composite film was obtained. Moreover, molecular docking technique was used to model the intermolecular forces, which showed that the major forces maintaining the internal bonding of the composite film were hydrogen bonding and the interaction between eugenol and 3D-MPS skeleton in 3D-EMPS. Meanwhile, the composite film demonstrated the expected eugenol retardation and antimicrobial capacity against S. aureus, E. coli, and B. subtilis. Finally, the composite films were used for evaluating the feasibility in the actual food, which largely extended its shelf life compared to the negative control. This high-performance film revealed their potential for packaging materials application.
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Affiliation(s)
- Ruikang Lin
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Huiyi Chen
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Ruoxuan Xu
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Bo Liu
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Chao Yuan
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Li Guo
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Pengfei Liu
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China
| | - Yishan Fang
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China.
| | - Bo Cui
- School of Food Science and Engineering, State Key Laboratory of Biobased Material and Green Papermaking, School of Materials Science and Engineering, Qilu University of Technology, Shandong Academy of Sciences, Jinan, 250353, China.
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6
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Candra A, Tsai HC, Saragi IR, Hu CC, Yu WT, Krishnamoorthi R, Hong ZX, Lai JY. Fabrication and characterization of hybrid eco-friendly high methoxyl pectin/gelatin/TiO 2/curcumin (PGTC) nanocomposite biofilms for salmon fillet packaging. Int J Biol Macromol 2023; 232:123423. [PMID: 36716833 DOI: 10.1016/j.ijbiomac.2023.123423] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/21/2022] [Revised: 01/18/2023] [Accepted: 01/21/2023] [Indexed: 01/28/2023]
Abstract
Hybrid eco-friendly nanocomposite films were fabricated by blending high-methoxyl pectin, gelatin, TiO2, and curcumin through the solution casting method. Various concentrations (0-5 wt%) of TiO2 nanoparticles (TNPs) and curcumin as an organic filler were added to the blend solutions. A high TNP concentration affected the surface morphology, roughness, and compactness of the films. Additionally, 3D mapping revealed the nanoparticle distribution in the film layers. Moisture content, water solubility, and light transmittance reduced dramatically with increasing TNP content, in accordance with the water vapor and oxygen permeabilities. X-ray diffraction revealed that the films were semicrystalline nanocomposites, and the thermal properties of the films increased when 5 wt% of TNPs was incorporated into the blend solution. Fourier-transform infrared and Raman analyses revealed interactions among biopolymers, nanoparticles, and organic fillers through hydrogen bonding. The shelf life of fresh salmon fillets was prolonged to six days for all groups, revealed by total viable counts and psychrotrophic bacteria counts, and the pH of the salmon fillets could be extended until the sixth day for all groups. Biodegradation assays demonstrated a significant weight loss in the nanocomposite films. Therefore, a nanocomposite film with 5 wt% TNPs could potentially be cytotoxic to NIH 3T3 cells.
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Affiliation(s)
- Andy Candra
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Hsieh-Chih Tsai
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC; Advanced Membrane Materials Center, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC; R&D Center for Membrane Technology, Chung Yuan Christian University, Chungli, Taoyuan 320, Taiwan, ROC.
| | - Indah Revita Saragi
- Department of Chemistry, Faculty of Mathematics and Natural Sciences, Universitas Sumatera Utara, Medan, Indonesia
| | - Chien-Chieh Hu
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC; Advanced Membrane Materials Center, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Wan-Ting Yu
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Rajakumari Krishnamoorthi
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Zhen-Xiang Hong
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC
| | - Juin-Yih Lai
- Graduate Institute of Applied Science and Technology, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC; Advanced Membrane Materials Center, National Taiwan University of Science and Technology, Taipei 106, Taiwan, ROC; R&D Center for Membrane Technology, Chung Yuan Christian University, Chungli, Taoyuan 320, Taiwan, ROC; Department of Chemical Engineering and Materials Science, Yuan Ze University, Taoyuan 320, Taiwan, ROC
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7
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Development and characterization of locust bean gum-Viola anthocyanin-graphene oxide ternary nanocomposite as an efficient pH indicator for food packaging application. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2022.100934] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
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8
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Salarbashi D, Tafaghodi M, Rajabi O, Fazli Bazzaz BS, Soheili V. Soluble soybean polysaccharide/
TiO
2
nanocomposites: Biological activity, release behavior, biodegradability, and biosafety. J Food Saf 2022. [DOI: 10.1111/jfs.13024] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Davoud Salarbashi
- Nanomedicine Research Center, School of Medicine Gonabad University of Medical Sciences Gonabad Iran
- Department of Food Science and Nutrition, School of Medicine Gonabad University of Medical Sciences Gonabad Iran
| | - Mohsen Tafaghodi
- Nanotechnology Research Center, Pharmaceutical Technology Institute Mashhad University of Medical Sciences Mashhad Iran
- Department of Pharmaceutics, School of Pharmacy Mashhad University of Medical Sciences Mashhad Iran
| | - Omid Rajabi
- Department of Drug and Food Control, School of Pharmacy Mashhad University of Medical Sciences Mashhad Iran
| | - Bibi Sedigheh Fazli Bazzaz
- Biotechnology Research Center, Pharmaceutical Technology Institute Mashhad University of Medical Sciences Mashhad Iran
- Department of Pharmaceutical Control, School of Pharmacy Mashhad University of Medical Sciences Mashhad Iran
| | - Vahid Soheili
- Department of Pharmaceutical Control, School of Pharmacy Mashhad University of Medical Sciences Mashhad Iran
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9
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Noorian S, Nafchi AM, Bolandi M, Jokar M. Effects of Nano‐Titanium Dioxide and
Mentha piperita
Essential Oil on Physicochemical, Mechanical, and Optical Properties of Cassava Starch Film. STARCH-STARKE 2022. [DOI: 10.1002/star.202200090] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/09/2022]
Affiliation(s)
- Simin Noorian
- Food Biopolymer Research Group, Food Science and Technology Department, Damghan Branch Islamic Azad University Damghan Iran
| | - Abdorreza Mohammadi Nafchi
- Food Biopolymer Research Group, Food Science and Technology Department, Damghan Branch Islamic Azad University Damghan Iran
- Food Technology Division, School of Industrial Technology Universiti Sains Malaysia Minden Penang 11800 Malaysia
| | - Marzieh Bolandi
- Food Biopolymer Research Group, Food Science and Technology Department, Damghan Branch Islamic Azad University Damghan Iran
| | - Maryam Jokar
- Research Group for Nano‐Bio Science, Division of Food Technology, National Food Institute Technical University of Denmark Lyngby Denmark
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10
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Titanium Dioxide/Polysiloxane Composites: Preparation, Characterization and Study of Their Color Stability Using Thermochromic Pigments. JOURNAL OF COMPOSITES SCIENCE 2022. [DOI: 10.3390/jcs6070195] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 11/17/2022]
Abstract
In order to improve thermomechanical, antibacterial and temperature-controlled color-response performance of polydimethylsiloxane (PDMS) in maxillofacial prostheses, the incorporation of titania (TiO2) nanoparticles and thermochromic pigments (TCP) into PDMS was examined. The thermal transitions of TiO2/PDMS nanocomposites, investigated by differential scanning calorimetry (DSC), remain almost unaffected, while an increase of the crystallinity of PDMS was recorded in specimens with higher titania concentrations. The incorporation of titania improves the thermal stability, as it was revealed by thermogravimetric analysis (TGA), as well as the tensile properties of the reinforced elastomer. Nanocomposites with 10 wt% titania presented antibacterial activity against Escherichia Coli, leading to 72% reduction of the bacterial colony after 3 h of exposure. Specimens colored with red TCP (0.2 and 0.6 wt%) showed significant color change at a lower temperature (−20 °C) in comparison with that at an ambient temperature, especially at lower TCP concentration (0.2 wt%). Accelerating aging experiments, consisting of repeated cycles of combined exposure to UV-radiation and damp heating, of PDMS colored with TCP showed poor color stability of the specimens, from the first hours of exposure. The addition of titania to polysiloxane specimens works as an opacifier providing a positive effect on the color stability of the examined thermochromic pigment.
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11
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Bio-based polymer films with potential for packaging applications: a systematic review of the main types tested on food. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04332-w] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/17/2022]
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12
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Homthawornchoo W, Kaewprachu P, Pinijsuwan S, Romruen O, Rawdkuen S. Enhancing the UV-Light Barrier, Thermal Stability, Tensile Strength, and Antimicrobial Properties of Rice Starch-Gelatin Composite Films through the Incorporation of Zinc Oxide Nanoparticles. Polymers (Basel) 2022; 14:polym14122505. [PMID: 35746081 PMCID: PMC9229570 DOI: 10.3390/polym14122505] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/28/2022] [Revised: 06/13/2022] [Accepted: 06/17/2022] [Indexed: 02/06/2023] Open
Abstract
The effects of zinc oxide nanoparticles (ZnONPs) on the properties of rice starch−gelatin (RS−G) films were investigated. ZnONPs were synthesized by a green method utilizing Asiatic pennywort (Centella asiatica L.) extract. The ZnONPs were rod-shaped, with sizes ranging from 100−300 nm. An increase in the concentration of ZnONPs significantly (p < 0.05) increased the thickness (0.050−0.070 mm), tensile strength (3.49−4.63 MPa), water vapor permeability (5.52−7.45 × 10−11 g m/m2 s Pa), and thermal stability of the RS−G−ZnONPs nanocomposite films. On the other hand, elongation at break (92.20−37.68%) and film solubility (67.84−30.36%) were significantly lower (p < 0.05) than that of the control RS−G film (0% ZnONPs). Moreover, the addition of ZnONPs strongly affected the film appearance, color, transmission, and transparency. The ZnONPs had a profound effect on the UV-light barrier improvement of the RS−G film. The crystalline structure of the ZnONPs was observed in the fabricated nanocomposite films using X-ray diffraction analysis. Furthermore, the RS−G−ZnONPs nanocomposite films exhibited strong antimicrobial activity against all tested bacterial strains (Staphylococcus aureus TISTR 746, Bacillus cereus TISTR 687, Escherichia coli TISTR 527, Salmonella Typhimurium TISTR 1470) and antifungal activity toward Aspergillus niger. According to these findings, RS−G−ZnONPs nanocomposite film possesses a potential application as an active packaging: antimicrobial or UV protective.
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Affiliation(s)
- Wantida Homthawornchoo
- Innovative Food Packaging and Biomaterials Unit, School of Agro-Industry, Mae Fah Luang University, Muang, Chiang Rai 57100, Thailand;
- Food Science and Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand;
- Correspondence: (W.H.); (S.R.); Tel.: +66-53916739 (W.H. & S.R.); Fax: +66-53916737 (W.H. & S.R.)
| | - Pimonpan Kaewprachu
- College of Maritime Studies and Management, Chiang Mai University, Samut Sakhon 74000, Thailand;
- Cluster of Innovative Food and Agro-Industry, Chiang Mai University, Chiang Mai 50100, Thailand
| | - Suttiporn Pinijsuwan
- Innovative Food Packaging and Biomaterials Unit, School of Agro-Industry, Mae Fah Luang University, Muang, Chiang Rai 57100, Thailand;
| | - Orapan Romruen
- Food Science and Technology Program, School of Agro-Industry, Mae Fah Luang University, Chiang Rai 57100, Thailand;
| | - Saroat Rawdkuen
- Innovative Food Packaging and Biomaterials Unit, School of Agro-Industry, Mae Fah Luang University, Muang, Chiang Rai 57100, Thailand;
- Correspondence: (W.H.); (S.R.); Tel.: +66-53916739 (W.H. & S.R.); Fax: +66-53916737 (W.H. & S.R.)
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13
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Chemical modification of TiO2 with essential oils for its application in active packaging. Polym Bull (Berl) 2022. [DOI: 10.1007/s00289-022-04178-2] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
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14
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Soluble soybean polysaccharide films containing in-situ generated silver nanoparticles for antibacterial food packaging applications. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2021.100800] [Citation(s) in RCA: 6] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
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15
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Zhang W, Rhim JW. Titanium dioxide (TiO2) for the manufacture of multifunctional active food packaging films. Food Packag Shelf Life 2022. [DOI: 10.1016/j.fpsl.2021.100806] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/08/2023]
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16
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Halahlah A, Piironen V, Mikkonen KS, Ho TM. Polysaccharides as wall materials in spray-dried microencapsulation of bioactive compounds: Physicochemical properties and characterization. Crit Rev Food Sci Nutr 2022; 63:6983-7015. [PMID: 35213281 DOI: 10.1080/10408398.2022.2038080] [Citation(s) in RCA: 16] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
Abstract
Natural bioactive compounds (BCs) are types of chemicals found in plants and certain foods that promote good health, however they are sensitive to processing and environmental conditions. Microencapsulation by spray drying is a widely used and cost-effective approach to create a coating layer to surround and protect BCs and control their release, enabling the production of high functional products/ingredients with extended shelf life. In this process, wall materials determine protection efficiency, and physical properties, bioavailability, and storage stability of microencapsulated products. Therefore, an understanding of physicochemical properties of wall materials is essential for the successful and effective spray-dried microencapsulation process. Typically, polysaccharide-based wall materials are generated from more sustainable sources and have a wider range of physicochemical properties and applications compared to their protein-based counterparts. In this review, we highlight the essential physicochemical properties of polysaccharide-based wall materials for spray-dried microencapsulation of BCs including solubility, thermal stability, and emulsifying properties, rheological and film forming properties. We provide further insight into possibilities for the chemical structure modification of native wall materials and their controlled release behaviors. Finally, we summarize the most recent studies involving polysaccharide biopolymers as wall materials and/or emulsifiers in spray-dried microencapsulation of BCs.
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Affiliation(s)
| | - Vieno Piironen
- Department of Food and Nutrition, University of Helsinki, Finland
| | - Kirsi S Mikkonen
- Department of Food and Nutrition, University of Helsinki, Finland
- Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Finland
| | - Thao M Ho
- Department of Food and Nutrition, University of Helsinki, Finland
- Helsinki Institute of Sustainability Science (HELSUS), University of Helsinki, Finland
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Alizadeh Sani M, Maleki M, Eghbaljoo-Gharehgheshlaghi H, Khezerlou A, Mohammadian E, Liu Q, Jafari SM. Titanium dioxide nanoparticles as multifunctional surface-active materials for smart/active nanocomposite packaging films. Adv Colloid Interface Sci 2022; 300:102593. [PMID: 34971916 DOI: 10.1016/j.cis.2021.102593] [Citation(s) in RCA: 22] [Impact Index Per Article: 11.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/17/2021] [Revised: 12/16/2021] [Accepted: 12/17/2021] [Indexed: 12/12/2022]
Abstract
Environmental issues such as plastic packaging and high demand for fresh and safe food has increased the interest for developing smart/active food packaging films with colloidal nanoparticles (NPs). Titanium dioxide nanoparticles (TNPs) are cost effective and stable metal oxide NPs which could be used as a functional nano-filler for biodegradable food packaging due to their excellent biocompatibility, photo catalyzing, and antimicrobial properties. This article has comprehensively reviewed the functional properties and advantages of TNPs-containing smart/active films. The advantage of adding TNPs for ameliorating food packaging materials such as their physical, mechanical, moisture/light barrier, optical, thermal resistance, microstructure and chemical properties as well as, antibacterial, and photocatalytic properties are discussed. Also, the practical and migration properties of administrating TNPs in food packaging material are investigated. The ethylene decomposition activity of TNPs containing active films, could be used for increasing the shelf life of fruits/vegetables after harvesting. TNPs are safe with negligible migration rates which could be used for fabrication of multifunctional smart/active packaging films due to their antimicrobial properties and ethylene gas scavenging activities.
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18
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Sustainability of emerging green non-thermal technologies in the food industry with food safety perspective: A review. Lebensm Wiss Technol 2021. [DOI: 10.1016/j.lwt.2021.112140] [Citation(s) in RCA: 16] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
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19
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Chang X, Hou Y, Liu Q, Hu Z, Xie Q, Shan Y, Li G, Ding S. Physicochemical and antimicrobial properties of chitosan composite films incorporated with glycerol monolaurate and nano-TiO2. Food Hydrocoll 2021. [DOI: 10.1016/j.foodhyd.2021.106846] [Citation(s) in RCA: 23] [Impact Index Per Article: 7.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/04/2023]
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20
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Babaei-Ghazvini A, Acharya B, Korber DR. Antimicrobial Biodegradable Food Packaging Based on Chitosan and Metal/Metal-Oxide Bio-Nanocomposites: A Review. Polymers (Basel) 2021; 13:2790. [PMID: 34451327 PMCID: PMC8402091 DOI: 10.3390/polym13162790] [Citation(s) in RCA: 14] [Impact Index Per Article: 4.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/30/2021] [Revised: 08/12/2021] [Accepted: 08/13/2021] [Indexed: 12/31/2022] Open
Abstract
Finding a practical alternative to decrease the use of conventional polymers in the plastic industry has become an acute concern since industrially-produced plastic waste, mainly conventional food packaging, has become an environmental crisis worldwide. Biodegradable polymers have attracted the attention of researchers as a possible alternative for fossil-based plastics. Chitosan-based packaging materials, in particular, have become a recent focus for the biodegradable food packaging sector due to their biodegradability, non-toxic nature, and antimicrobial properties. Chitosan, obtained from chitin, is the most abundant biopolymer in nature after cellulose. Chitosan is an ideal biomaterial for active packaging as it can be fabricated alone or combined with other polymers as well as metallic antimicrobial particles, either as layers or as coacervates for examination as functional components of active packaging systems. Chitosan-metal/metal oxide bio-nanocomposites have seen growing interest as antimicrobial packaging materials, with several different mechanisms of inhibition speculated to include direct physical interactions or chemical reactions (i.e., the production of reactive oxygen species as well as the increased dissolution of toxic metal cations). The use of chitosan and its metal/metal oxide (i.e., titanium dioxide, zinc oxide, and silver nanoparticles) bio-nanocomposites in packaging applications are the primary focus of discussion in this review.
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Affiliation(s)
- Amin Babaei-Ghazvini
- Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada;
| | - Bishnu Acharya
- Department of Chemical and Biological Engineering, University of Saskatchewan, 57 Campus Drive, Saskatoon, SK S7N 5A9, Canada;
| | - Darren R. Korber
- Department of Food and Bioproduct Sciences, University of Saskatchewan, 51 Campus Drive, Saskatoon, SK S7N 5A8, Canada;
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21
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Zhang X, Li Z, Ji R, Li K, Zhang W. Preparation and Characterization of Pullulan/Carboxymethyl Cellulose/Nano-TiO2 Composite Films for Strawberry Preservation. FOOD BIOPHYS 2021. [DOI: 10.1007/s11483-021-09684-w] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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22
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Nasiri SL, Azizi MH, Movahedi F, Rahimifard N, Tavakolipour H. Potential perspectives of CMC-PET/ZnO bilayer nanocomposite films for food packaging applications: physical, mechanical and antimicrobial properties. JOURNAL OF FOOD MEASUREMENT AND CHARACTERIZATION 2021. [DOI: 10.1007/s11694-021-00880-3] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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23
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Tamimi N, Mohammadi Nafchi A, Hashemi‐Moghaddam H, Baghaie H. The effects of nano-zinc oxide morphology on functional and antibacterial properties of tapioca starch bionanocomposite. Food Sci Nutr 2021; 9:4497-4508. [PMID: 34401097 PMCID: PMC8358367 DOI: 10.1002/fsn3.2426] [Citation(s) in RCA: 29] [Impact Index Per Article: 9.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 05/14/2021] [Accepted: 06/07/2021] [Indexed: 01/31/2023] Open
Abstract
The purpose of this study was to evaluate the effect of nano-zinc oxide (ZnO-N) morphology on the functional and antimicrobial properties of tapioca starch films. For this reason, nanosphere (ZnO-ns), nanorod (ZnO-nr), and nanoparticle of ZnO (ZnO-np) at 0.5%, 1.0%, and 2.0% were added to the starch film. Then, physicochemical, mechanical, and barrier properties were evaluated. Also, UV-visible and Fourier transform infrared spectroscopy (FTIR) spectra and antibacterial activity of prepared nanocomposite films against Escherichia coli were examined. The results revealed that the ZnO-ns had the most effects on mechanical, physicochemical, and barrier properties. The highest values of the tensile strength (14.15 MPa) and Young's modulus (32.74 MPa) and the lowest values of elongation at break (10.40%) were obtained in the films containing 2% of ZnO nanosphere. In terms of UV transmission, ZnO-nr showed the most significant impact morphology. FTIR spectra indicated that interactions for all morphologies were physical interaction, and there are no chemical reactions between starch structure and nanoparticles. The antibacterial effect of the ZnO-ns was higher than that of other morphologies. In summary, ZnO-ns was the best morphology for using ZnO-N in starch-based nanocomposite films.
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Affiliation(s)
- Naser Tamimi
- Chemical Engineering DepartmentDamghan BranchIslamic Azad UniversityDamghanIran
| | - Abdorreza Mohammadi Nafchi
- Food Science and Technology DepartmentDamghan BranchIslamic Azad UniversityDamghanIran
- Food Technology DivisionSchool of Industrial TechnologyUniversiti Sains MalaysiaUSMPenangMalaysia
| | | | - Homa Baghaie
- Food Science and Technology DepartmentDamghan BranchIslamic Azad UniversityDamghanIran
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24
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Liu H, Xu J, Xu X, Yuan Z, Song H, Yang L, Zhu D. Structure/function relationships of bean polysaccharides: A review. Crit Rev Food Sci Nutr 2021; 63:330-344. [PMID: 34256630 DOI: 10.1080/10408398.2021.1946480] [Citation(s) in RCA: 18] [Impact Index Per Article: 6.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
Abstract
Beans are a rich source of high quality protein and oil, and have attracted increasing interest from both nutrition researchers and health-conscious consumers. This review aims to provide a foundation for the future research and development of bean polysaccharides, by summarizing the sources, structure, and functions of bioactive bean polysaccharides. Structure/function relationships are described, for biological activities, such as immunological, antioxidant and anti-diabetes. This will provide useful guidance for further optimization of polysaccharide structure and the development of bean polysaccharides as a novel functional material.
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Affiliation(s)
- He Liu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
| | - Jiaxin Xu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
| | - Xinyue Xu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
| | - Zhiheng Yuan
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
| | - Hong Song
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
| | - Lina Yang
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
| | - Danshi Zhu
- College of Food Science and Technology, Bohai University, Jinzhou, Liaoning, China
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25
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Babapour H, Jalali H, Mohammadi Nafchi A. The synergistic effects of zinc oxide nanoparticles and fennel essential oil on physicochemical, mechanical, and antibacterial properties of potato starch films. Food Sci Nutr 2021; 9:3893-3905. [PMID: 34262746 PMCID: PMC8269571 DOI: 10.1002/fsn3.2371] [Citation(s) in RCA: 49] [Impact Index Per Article: 16.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2021] [Revised: 05/14/2021] [Accepted: 05/14/2021] [Indexed: 12/12/2022] Open
Abstract
The purpose of this study was to evaluate the effects of a combination of zinc oxide (ZnO-N) nanoparticles and fennel essential oil (FEO) on the functional and antimicrobial properties of potato starch films. Films based on potato starch containing a combination of ZnO-N (1, 3, and 5%(w/w)) and FEO (1, 2, and 3% (w/w)) produced by casting method and water solubility, water absorption capacity (WAC), barrier properties, mechanical properties, color indexes, and antimicrobial activity of the films against Staphylococcus aureus, Escherichia coli, and Aspergillus flavus were studied. The combination of ZnO-N and FEO had a significant decreasing effect on solubility, WAC, water vapor and oxygen permeability, elongation, and L* index. These additives had an increasing impact on tensile strength, Yang's modulus, and a* and b* indexes (p < .05). By increasing the concentration of ZnO-N and FEO, the antimicrobial activities of bionanocomposite films significantly increased (p < .05). Both ZnO-N and FEO had a significant effect in this respect, although the effects of ZnO-N were more significant. In conclusion, an excellent synergistic effect of ZnO-N and FEO was observed in potato starch films.
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Affiliation(s)
- Hamid Babapour
- Food Biopolymer Research GroupFood Science and Technology DepartmentIslamic Azad UniversityDamghanIran
| | - Hossein Jalali
- Food Biopolymer Research GroupFood Science and Technology DepartmentIslamic Azad UniversityDamghanIran
| | - Abdorreza Mohammadi Nafchi
- Food Biopolymer Research GroupFood Science and Technology DepartmentIslamic Azad UniversityDamghanIran
- Food Technology DivisionSchool of Industrial TechnologyUniversiti Sains MalaysiaPenangMalaysia
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26
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Mousavi SN, Daneshvar H, Seyed Dorraji MS, Ghasempour Z, Panahi-Azar V, Ehsani A. Starch/alginate/ Cu-g-C3N4 nanocomposite film for food packaging. MATERIALS CHEMISTRY AND PHYSICS 2021; 267:124583. [DOI: 10.1016/j.matchemphys.2021.124583] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 09/21/2023]
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27
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Functional nanoparticle reinforced starch-based adhesive emulsion: Toward robust stability and high bonding performance. Carbohydr Polym 2021; 269:118270. [PMID: 34294302 DOI: 10.1016/j.carbpol.2021.118270] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/03/2021] [Revised: 05/26/2021] [Accepted: 05/27/2021] [Indexed: 11/20/2022]
Abstract
Sustainable bio-based adhesive is a promising substitute for petroleum-based adhesives to alleviate serious environmental and health problems. In this work, a nanoengineered starch-based adhesive was fabricated by grafting vinyl acetate (VAc) onto starch molecule and subsequently incorporating the functional nanoparticle [TiO2-coupling-poly(butyl acrylate, BA), TKB] to overcome the drawbacks present in conventional nanocomposite adhesive. Results showed that the presence of BA altered the surface property of TKB, leading to improved dispersion. In the adhesive with 4% (mass ratio to starch) TKB, TKB aggregates played the role as a sliding bridge, which significantly promoted the storage stability and shear strength in both dry and wet states. Additionally, the latex film with 4% TKB exhibited high compatibility and water resistance due to the promoted hydrophobicity. This study provides a fundamental insight into the improvement of functional nanoparticles on the performance of starch-based adhesive, suggesting a novel strategy for designing high-performance bio-adhesive.
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28
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Alimi BA, Workneh TS, Femi FA. Fabrication and characterization of edible films from acha (Digitalia exilis) and iburu (Digitalia iburua) starches. CYTA - JOURNAL OF FOOD 2021. [DOI: 10.1080/19476337.2021.1917667] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
Affiliation(s)
- Buliyaminu Adegbemiro Alimi
- Bioresources Engineering, School of Engineering, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Scottsville, South Africa
- Department of Food Science and Technology, School of Agriculture and Agricultural Technology, Federal University of Technology, Minna, Nigeria
| | - Tilahun Seyoum Workneh
- Bioresources Engineering, School of Engineering, College of Agriculture, Engineering and Science, University of KwaZulu-Natal, Scottsville, South Africa
| | - Fortune Abidemi Femi
- Department of Food Science and Technology, School of Agriculture and Agricultural Technology, Federal University of Technology, Minna, Nigeria
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29
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Fonseca JDM, Alves MJDS, Soares LS, Moreira RDFPM, Valencia GA, Monteiro AR. A review on TiO 2-based photocatalytic systems applied in fruit postharvest: Set-ups and perspectives. Food Res Int 2021; 144:110378. [PMID: 34053562 DOI: 10.1016/j.foodres.2021.110378] [Citation(s) in RCA: 11] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/04/2021] [Revised: 04/16/2021] [Accepted: 04/20/2021] [Indexed: 12/20/2022]
Abstract
Titanium dioxide (TiO2) is a photocatalytic material used to degrade ethylene, and it has been studied as an alternative postharvest technology. Although several studies have indicated the effective action of TiO2 photocatalysis for delaying the fruit ripening, photocatalytic systems need to be well-designed for this application. Fruit is susceptible to environmental conditions like temperature, relative humidity, atmosphere composition and exposure to UV-light. This fragility associated with its variable ethylene production rate over its maturation stage limits the photocatalysis parameters optimization. Thus, this review aims to detail the reaction mechanisms, set-up, advantages, and limitations of TiO2 photocatalytic systems based on polymers-TiO2 nanocomposites and reactors containing TiO2 immobilized into inorganic supports designed for fruit applications. It is expected that this review can elucidate the fundamental aspects that should be considered for the use of these systems.
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Affiliation(s)
- Jéssica de Matos Fonseca
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil
| | - Maria Jaízia Dos Santos Alves
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil
| | - Lenilton Santos Soares
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil
| | | | - Germán Ayala Valencia
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil.
| | - Alcilene Rodrigues Monteiro
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil.
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30
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Salarbashi D, Tafaghodi M, Bazzaz BSF, Mohammad Aboutorabzade S, Fathi M. pH-sensitive soluble soybean polysaccharide/SiO 2 incorporated with curcumin for intelligent packaging applications. Food Sci Nutr 2021; 9:2169-2179. [PMID: 33841833 PMCID: PMC8020962 DOI: 10.1002/fsn3.2187] [Citation(s) in RCA: 19] [Impact Index Per Article: 6.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/05/2020] [Revised: 01/27/2021] [Accepted: 02/01/2021] [Indexed: 11/13/2022] Open
Abstract
In the present work, the effect of various concentrations of SiO2 nanoparticles (5, 10, and 15%) on physicochemical and antimicrobial properties of soluble soybean polysaccharide (SSPS)-based film was investigated. Then, the migration of SiO2 nanoparticles to ethanol as a food simulant was evaluated. Subsequently, curcumin was added to the nanocomposite formulation to sense the pH changes. Finally, the cytotoxicity of the developed packaging system was investigated. With increasing nanoparticle concentration, the film thickness, water solubility, and water vapor permeability decreased and mechanical performance of the films improved. SSPS/SiO2 nanocomposite did not show antibacterial activity. SEM analysis showed that SiO2 nanoparticles are uniformly distributed in the SSPS matrix; however, some outstanding spots can be observed in the matrix. A very homogeneous surface was observed for neat SSPS film with R a and R q values of 3.48 and 4.26, respectively. With the incorporation of SiO2 (15%) into SSPS film, R a and R q values increased to 5.67 and 5.98, respectively. Small amount of SiO2 nanoparticles was released in food simulant. The nanocomposite incorporated with curcumin showed good physical properties and antibacterial activity. A strong positive correlation was observed between TVBN content of shrimp and a* values of the films during storage time (Pearson's correlation = 0.985).
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Affiliation(s)
- Davoud Salarbashi
- Nanomedicine Research CenterSchool of MedicineGonabad University of Medical SciencesGonabadIran
- Department of Food Science and NutritionSchool of MedicineGonabad University of Medical SciencesGonabadIran
| | - Mohsen Tafaghodi
- Nanotechnology Research CenterPharmaceutical Technology InstituteMashhad University of Medical SciencesMashhadIran
- Pharmaceutics DepartmentSchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | - Bibi Sedigheh Fazly Bazzaz
- Biotechnology Research CenterPharmaceutical Technology InstituteMashhad University of Medical SciencesMashhadIran
- Pharmaceutical Control DepartmentSchool of PharmacyMashhad University of Medical SciencesMashhadIran
| | | | - Morteza Fathi
- Health Research CenterLife Style InstituteBaqiyatallah University of Medical SciencesTehranIran
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Fonseca JDM, Pabón NYL, Valencia GA, Nandi LG, Dotto MER, Moreira RDFPM, Monteiro AR. Ethylene scavenging properties from hydroxypropyl methylcellulose-TiO 2 and gelatin-TiO 2 nanocomposites on polyethylene supports for fruit application. Int J Biol Macromol 2021; 178:154-169. [PMID: 33639189 DOI: 10.1016/j.ijbiomac.2021.02.160] [Citation(s) in RCA: 9] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/01/2021] [Revised: 02/20/2021] [Accepted: 02/21/2021] [Indexed: 12/26/2022]
Abstract
Several technologies have been proposed to preserve fruits and to avoid postharvest losses. The degradation of ethylene produced by the fruits using TiO2 photocatalysis has shown to be a good option to delay the ripening of fruits. This paper proposed a new application of biopolymers-TiO2 nanocomposites developed to extend the shelf-life of fruits. Photocatalytic coatings were applied on the expanded polyethylene foam nets to degrade ethylene. Gelatin and hydroxypropyl methylcellulose (HMPC) were tested as hydrophobic and hydrophilic matrices for the TiO2 incorporation. First, nanocomposite films prepared by casting were evaluated with regards to their photocatalytic properties. Both matrices, which were loaded with 1 wt% TiO2, degraded 40% of the ethylene injected in a batch reactor. By Langmuir-Hinshelwood model, ethylene degradation using gelatin-TiO2 films (kapp = 0.186 ± 0.021 min-1) was faster than the HPMC-TiO2 films (kapp = 0.034 ± 0.003 min-1). Then, gelatin-TiO2 dispersion was applied as a coating on the foam nets by dip coating. The gelatin-TiO2 bilayer exhibited higher concentration of ethylene degraded per photocatalytic area and photocatalyst mass unit (13.297 ± 0.178 ppmv m2 [Formula: see text] ) than its film form (18.212 ± 1.157 ppmv m2 [Formula: see text] ), which makes gelatin-TiO2/foam nets a promising composite design for fruit postharvest application.
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Affiliation(s)
- Jéssica de Matos Fonseca
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil.
| | - Nelson Yurako Londoño Pabón
- Laboratory of Heat Pipes, Mechanical Engineering Department, Federal University of Santa Catarina, UFSC, Brazil
| | - Germán Ayala Valencia
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil
| | - Leandro Guarezi Nandi
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil
| | - Marta Elisa Rosso Dotto
- Laboratory of Organic Optoelectronics and Anisotropic Systems, Physics Department, Federal University of Santa Catarina, UFSC, Brazil
| | | | - Alcilene Rodrigues Monteiro
- Laboratory of Physical Properties of Foods, Chemical and Food Engineering Department, Federal University of Santa Catarina, UFSC, Brazil.
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Dong X, Liang X, Zhou Y, Bao K, Sameen DE, Ahmed S, Dai J, Qin W, Liu Y. Preparation of polylactic acid/TiO 2/GO nano-fibrous films and their preservation effect on green peppers. Int J Biol Macromol 2021; 177:135-148. [PMID: 33610604 DOI: 10.1016/j.ijbiomac.2021.02.125] [Citation(s) in RCA: 27] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2020] [Revised: 02/15/2021] [Accepted: 02/16/2021] [Indexed: 12/23/2022]
Abstract
Polylactic acid (PLA)/nano-TiO2(TiO2 NPs)/Graphene oxide (GO) nano-fibrous films were prepared by ultrasonic assisted electrostatic spinning technology, and the effects of TiO2 NPs:GO mass ratio and ultrasonic power on film morphology and mechanical, thermal, barrier and antibacterial properties were investigated. The addition of TiO2 NPs and GO can significantly increase the tensile strength and elongation at the break of PLA nano-fibrous films, and improve the water barrier properties of the nano-fibrous films. The antibacterial experiment showed that the inhibition rates of the nano-fibrous films against Escherichia coli and Staphylococcus aureus after 24 h exposure to UV irradiation reached 94.4 ± 1.8% and 92.6 ± 1.7% At the same time, the fresh-keeping packaging experiment of green peppers at room temperature, through the determination of hardness, soluble solids, chlorophyll content to determine the degree of decay of green pepper, it showed that PLA/TiO2 NPs/GO nano-fibrous films can better maintain the sensory quality of green peppers, delay the rate of spoilage of green peppers, and prolong the preservation period of green peppers.
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Affiliation(s)
- Xiaorong Dong
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Xue Liang
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Yuting Zhou
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Kaiwen Bao
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Dur E Sameen
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Saeed Ahmed
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Jianwu Dai
- College of Mechanical and Electrical Engineering, Sichuan Agricultural University, Ya'an 625014, China
| | - Wen Qin
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China
| | - Yaowen Liu
- College of Food Science, Sichuan Agricultural University, Ya'an 625014, China; California Nano Systems Institute, University of California, Los Angeles, CA 90095, USA.
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Development of red apple pomace extract/chitosan-based films reinforced by TiO 2 nanoparticles as a multifunctional packaging material. Int J Biol Macromol 2020; 168:105-115. [PMID: 33309654 DOI: 10.1016/j.ijbiomac.2020.12.051] [Citation(s) in RCA: 54] [Impact Index Per Article: 13.5] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/10/2020] [Revised: 11/19/2020] [Accepted: 12/06/2020] [Indexed: 12/26/2022]
Abstract
A chitosan-based (CS) film was developed with nanosized TiO2 and red apple pomace extract (APE). The intermolecular interactions of CS, TiO2 and APE were evaluated by Fourier transform infrared spectroscopy, scanning electron microscopy and X-ray diffraction. TiO2 nanoparticles remarkably improved the water vapor and UV-Vis light barrier properties, mechanical strength and thermal stability of CS-APE films. The strong antioxidant abilities of CS-APE and CS-TiO2-APE films were characterized. Nano-TiO2 and APE showed a synergistic enhancement of the antimicrobial activity in CS matrix. The addition of TiO2 nano-particles into CS-APE films resulted the sensitive color variations, which applied successfully as an indicator to monitor the freshness of salmon fillets. Consequently, the development of CS-APE-TiO2 film provides a new solution to convert rad apple pomace to an active and multifunctional food packaging material with considerable mechanical, antibacterial, antioxidant and pH-responsive color-changing properties.
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Abstract
Pathogenic microorganisms can spread throughout the world population, as the current COVID-19 pandemic has dramatically demonstrated. In this scenario, a protection against pathogens and other microorganisms can come from the use of photoactive materials as antimicrobial agents able to hinder, or at least limit, their spreading by means of photocatalytically assisted processes activated by light—possibly sunlight—promoting the formation of reactive oxygen species (ROS) that can kill microorganisms in different matrices such as water or different surfaces without affecting human health. In this review, we focus the attention on TiO2 nanoparticle-based antimicrobial materials, intending to provide an overview of the most promising synthetic techniques, toward possible large-scale production, critically review the capability of such materials to promote pathogen (i.e., bacteria, virus, and fungi) inactivation, and, finally, take a look at selected technological applications.
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35
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Gao W, Jiang L, Wan Z, Zeng XA. Antibacterial and probiotic promotion potential of a new soluble soybean polysaccharide‑iron(III) complex. Int J Biol Macromol 2020; 163:2306-2313. [PMID: 32941899 DOI: 10.1016/j.ijbiomac.2020.09.063] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/24/2020] [Revised: 08/27/2020] [Accepted: 09/10/2020] [Indexed: 10/23/2022]
Abstract
In this study soluble soybean polysaccharide‑iron(III) (SSPS-Fe(III)) was synthesized to investigate the effects on the growth of Escherichia coli, Staphylococcus aureus and Bacillus licheniformis. Two new detection methods of real-time fluorescence quantitative polymerase chain reaction (qRT-PCR) and microcalorimetry were used to evaluate the effects of different concentrations of SSPS-Fe(III) on the growth of three bacteria. The copy numbers of three bacteria showed that SSPS-Fe(III) had different impacts on the growth of E. coli, S. aureus and B. licheniformis. E. coli growth was inhibited by SSPS-Fe(III) in the higher concentration range and S. aureus growth was inhibited at any concentration, however B. licheniformis growth was promoted. The thermogenic curves for growth metabolism of E. coli and S. aureus presented peak shapes while those of B. licheniformis did platform shapes. As SSPS-Fe(III) concentration increased, the peak heights lowered for E. coli and S. aureus, and the time reaching stationary phase advanced for B. licheniformis. These findings demonstrate that SSPS-Fe(III) has an inhibitory effect on the foodborne pathogens of E. coli and S. aureus, and an enhancement on the probiotics of B. licheniformis.
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Affiliation(s)
- Wenhong Gao
- School of Food Science and Engineering, South China University of Technology, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China.
| | - Liyuan Jiang
- School of Food Science and Engineering, South China University of Technology, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China
| | | | - Xin-An Zeng
- School of Food Science and Engineering, South China University of Technology, Overseas Expertise Introduction Center for Discipline Innovation of Food Nutrition and Human Health (111 Center), Guangzhou 510641, China.
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36
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Use of Titanium Dioxide (TiO2) Nanoparticles as Reinforcement Agent of Polysaccharide-Based Materials. Processes (Basel) 2020. [DOI: 10.3390/pr8111395] [Citation(s) in RCA: 23] [Impact Index Per Article: 5.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022] Open
Abstract
In recent years, a strong interest has emerged in polysaccharide-hybrid composites and their potential applications, which have interesting functional and technological properties. This review summarizes and discusses the reported advantages and limitations of the functionalization of conventional and nonconventional polysaccharides by adding TiO2 nanoparticles as a reinforcement agent. Their effects on the mechanical, thermal, and UV-barrier properties as well as their water-resistance are discussed. In general, the polysaccharide–TiO2 hybrid materials showed improved physicochemical properties in a TiO2 content-dependent response. It showed antimicrobial activity against bacteria (gram-negative and gram-positive), yeasts, and molds with enhanced UV-protective effects for food and non-food packaging purposes. The reported applications of functionalized polysaccharide–TiO2 composites include photocatalysts (dye removal from aqueous media and water purification), biomedical (wound-healing material, drug delivery systems, biosensor, and tissue engineering), food preservation (fruits and meat), cosmetics (sunscreen and bleaching tooth treatment), textile (cotton fabric self-cleaning), and dye-sensitized solar cells. Furthermore, the polysaccharide–TiO2 showed high biocompatibility without adverse effects on different cell lines, indicating that their use in food, pharmaceutical, and biomedical applications is safe. However, it is necessary to evaluate the structural changes promoted by the storage conditions (time and temperature) on the physicochemical properties of polysaccharide–TiO2 hybrid composites to guarantee their stability during a determined time.
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Antimicrobial Activities of Starch-Based Biopolymers and Biocomposites Incorporated with Plant Essential Oils: A Review. Polymers (Basel) 2020; 12:polym12102403. [PMID: 33086533 PMCID: PMC7603116 DOI: 10.3390/polym12102403] [Citation(s) in RCA: 72] [Impact Index Per Article: 18.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/07/2020] [Revised: 09/19/2020] [Accepted: 09/24/2020] [Indexed: 01/09/2023] Open
Abstract
Recently, many scientists and polymer engineers have been working on eco-friendly materials for starch-based food packaging purposes, which are based on biopolymers, due to the health and environmental issues caused by the non-biodegradable food packaging. However, to maintain food freshness and quality, it is necessary to choose the correct materials and packaging technologies. On the other hand, the starch-based film’s biggest flaws are high permeability to water vapor transfer and the ease of spoilage by bacteria and fungi. One of the several possibilities that are being extensively studied is the incorporation of essential oils (EOs) into the packaging material. The EOs used in food packaging films actively prevent inhibition of bacteria and fungi and have a positive effect on food storage. This work intended to present their mechanical and barrier properties, as well as the antimicrobial activity of anti-microbacterial agent reinforced starch composites for extending product shelf life. A better inhibition of zone of antimicrobial activity was observed with higher content of essential oil. Besides that, the mechanical properties of starch-based polymer was slightly decreased for tensile strength as the increasing of essential oil while elongation at break was increased. The increasing of essential oil would cause the reduction of the cohesion forces of polymer chain, creating heterogeneous matrix and subsequently lowering the tensile strength and increasing the elongation (E%) of the films. The present review demonstrated that the use of essential oil represents an interesting alternative for the production of active packaging and for the development of eco-friendly technologies.
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Liu J, Liu C, Zheng X, Chen M, Tang K. Soluble soybean polysaccharide/nano zinc oxide antimicrobial nanocomposite films reinforced with microfibrillated cellulose. Int J Biol Macromol 2020; 159:793-803. [PMID: 32422257 DOI: 10.1016/j.ijbiomac.2020.05.084] [Citation(s) in RCA: 30] [Impact Index Per Article: 7.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/16/2020] [Revised: 05/11/2020] [Accepted: 05/12/2020] [Indexed: 12/20/2022]
Abstract
Nanocomposite films of soluble soybean polysaccharide (SSPS)/nano zinc oxide (nZnO) reinforced with microfibrillated cellulose (MFC) were developed by solvent casting method. The structure, optical, barrier, thermal, surface wettability, mechanical properties and antimicrobial activity of the SSPS/MFC, SSPS/nZnO and SSPS/nZnO/MFC nanocomposite films were evaluated. Attenuated total reflection-Fourier transform infrared (ATR-FTIR) spectra indicated interactions between SSPS and the nano-fillers. The nanocomposite films containing MFC showed improved tensile strength, stiffness, ultraviolet (UV) light barrier property, thermal stability and water resistance when compared with the neat SSPS film. The nZnO-incorporated nanocomposite films exhibited good antimicrobial activity against E. coli and B. subtlis. Overall, the MFC-reinforced SSPS/nZnO nanocomposite films possessed desirable characteristics to be considered as potential candidates for antimicrobial packaging and biomedical applications.
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Affiliation(s)
- Jie Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China.
| | - Chang Liu
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Xuejing Zheng
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Miao Chen
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China
| | - Keyong Tang
- School of Materials Science and Engineering, Zhengzhou University, Zhengzhou, Henan 450001, China.
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39
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Study on Biodegradable Chitosan-Whey Protein-Based Film Containing Bionanocomposite TiO2 and Zataria multiflora Essential Oil. J FOOD QUALITY 2020. [DOI: 10.1155/2020/8844167] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022] Open
Abstract
In our research, a composite film of whey protein isolate (WPI)/chitosan incorporated with TiO2 nanoparticles (NPs) and essential oil of Zataria multiflora (ZEO) was developed. The resulting composite films were evaluated by FTIR, SEM, and XRD, and also the physicochemical characteristics including color, mechanical properties, swelling ratio, and water vapor permeability (WVP) were studied. SEM graphs exhibited that the samples had a uniform and homogeneous structure where TiO2 NPs and ZEO were well dispersed. FTIR and XRD findings also show that the hydrogen bonds and hydrophobic interactions are the main interactions between the composite WPI/chitosan and TiO2. The crystalline nature of the composite samples increased with the increase of NP content. Nevertheless, ZEO had an insignificant effect on the functional groups and the crystallinity of composite samples. The film visual characterization revealed that, by adding and increasing the TiO2 and TiO2-ZEO, sample lightness and opacity significantly increased. Additions of TiO2 remarkably (p<0.05) improved the water vapor and mechanical properties of composite samples, although the loading of ZEO, regardless of TiO2 incorporation, led to a considerable decrement of these properties. Furthermore, composite films containing ZEO combined with 2% of TiO2 compared with 1% of NPs blended with ZEO had strong antimicrobial properties against Staphylococcus aureus, Escherichia coli, and Listeria monocytogenes. Generally, the findings proposed that the addition of TiO2 reinforces the properties of composite films with a synergistic effect of ZEO loading on the antibacterial ability, by which the resulting biodegradable composite samples can be used as a food active packaging material.
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Arezoo E, Mohammadreza E, Maryam M, Abdorreza MN. The synergistic effects of cinnamon essential oil and nano TiO2 on antimicrobial and functional properties of sago starch films. Int J Biol Macromol 2020; 157:743-751. [DOI: 10.1016/j.ijbiomac.2019.11.244] [Citation(s) in RCA: 96] [Impact Index Per Article: 24.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/15/2019] [Revised: 11/28/2019] [Accepted: 11/30/2019] [Indexed: 12/19/2022]
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41
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Jafarzadeh S, Jafari SM. Impact of metal nanoparticles on the mechanical, barrier, optical and thermal properties of biodegradable food packaging materials. Crit Rev Food Sci Nutr 2020; 61:2640-2658. [DOI: 10.1080/10408398.2020.1783200] [Citation(s) in RCA: 27] [Impact Index Per Article: 6.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Affiliation(s)
- Shima Jafarzadeh
- Food Biopolymer Research Group, Food Technology Division, School of Industrial Technology, University Sains Malaysia, Minden, Penang, Malaysia
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Gorgan University of Agricultural Science and Natural Resources, Gorgan, Iran
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42
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Eid M, Sobhy R, Zhou P, Wei X, Wu D, Li B. β-cyclodextrin- soy soluble polysaccharide based core-shell bionanocomposites hydrogel for vitamin E swelling controlled delivery. Food Hydrocoll 2020. [DOI: 10.1016/j.foodhyd.2020.105751] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/19/2022]
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43
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Beikzadeh S, Ghorbani M, Shahbazi N, Izadi F, Pilevar Z, Mortazavian AM. The Effects of Novel Thermal and Nonthermal Technologies on the Properties of Edible Food Packaging. FOOD ENGINEERING REVIEWS 2020. [PMCID: PMC7280782 DOI: 10.1007/s12393-020-09227-y] [Citation(s) in RCA: 8] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Subscribe] [Scholar Register] [Indexed: 02/07/2023]
Abstract
Edible packaging is influenced by factors such as formulation, production technology, and solvent and additive properties. With the increase in the request for coating and film quality, appropriate form, and high product safety and storage period, various technologies such as high hydrostatic pressure, irradiation, ultrasound, high-pressure homogenization, cold plasma, and microwave have been reviewed. The present study states definitions and mechanisms of novel technologies. The experimental condition, packaging matrix, and the results pertaining to the effects of these technologies on various types of edible packaging is also discussed. The most of the matrix used for packaging was whey protein, soy protein isolate, chitosan, and gelatin. The technologies conditions such as power, frequency, time, temperature, dose, pressure, and voltage can have a significant influence on the application of them in film and coating. Therefore, finding the optimum point for the features of the technologies is important because improper use of them reduces the properties of the edible packaging.
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44
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Heat sealable soluble soybean polysaccharide/gelatin blend edible films for food packaging applications. Food Packag Shelf Life 2020. [DOI: 10.1016/j.fpsl.2020.100485] [Citation(s) in RCA: 57] [Impact Index Per Article: 14.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/18/2022]
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45
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Hydroxypropyl methylcellulose-TiO2 and gelatin-TiO2 nanocomposite films: Physicochemical and structural properties. Int J Biol Macromol 2020; 151:944-956. [DOI: 10.1016/j.ijbiomac.2019.11.082] [Citation(s) in RCA: 22] [Impact Index Per Article: 5.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/29/2019] [Revised: 10/28/2019] [Accepted: 11/08/2019] [Indexed: 01/02/2023]
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46
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Kim S, Kang JH, Song KB. Development of a Sword Bean (Canavalia gladiata) Starch Film Containing Goji Berry Extract. FOOD BIOPROCESS TECH 2020. [DOI: 10.1007/s11947-020-02447-4] [Citation(s) in RCA: 12] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/24/2022]
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47
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Marsi TCO, Ricci R, Toniato TV, Vasconcellos LMR, Elias CDMV, Silva ADR, Furtado ASA, Magalhães LSSM, Silva-Filho EC, Marciano FR, Zille A, Webster TJ, Lobo AO. Electrospun Nanofibrous Poly (Lactic Acid)/Titanium Dioxide Nanocomposite Membranes for Cutaneous Scar Minimization. Front Bioeng Biotechnol 2019; 7:421. [PMID: 31921824 PMCID: PMC6932955 DOI: 10.3389/fbioe.2019.00421] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2019] [Accepted: 11/29/2019] [Indexed: 11/16/2022] Open
Abstract
Poly (lactic acid) (PLA) has been increasingly used in cutaneous tissue engineering due to its low cost, ease of handling, biodegradability, and biocompatibility, as well as its ability to form composites. However, these polymers possess a structure with nanoporous that mimic the cellular environment. In this study, nanocomposites are prepared using PLA and titanium dioxide (TiO2) (10 and 35%-w/w) nanoparticles that also function as an active anti-scarring agent. The nanocomposites were prepared using an electrospinning technique. Three different solutions were prepared as follows: PLA, 10% PLA/TiO2, and 35% PLA/TiO2 (w/w%). Electrospun PLA and PLA/TiO2 nanocomposites were characterized morphologically, structurally, and chemically using electron scanning microscopy, transmission electron microscopy, goniometry, and X-ray diffraction. L929 fibroblast cells were used for in vitro tests. The cytotoxic effect was evaluated using 3-(4,5-dimethylthiazol-2-yl)-2,5-diphenyltetrazolium bromide assays. Versicam (VCAN), biglicam (BIG), interleukin-6 (IL6), interleukin-10 (IL-10), and type-1 collagen (COL1A1) genes were evaluated by RT-qPCR. In vivo tests using Wistar rats were conducted for up to 15 days. Nanofibrous fibers were obtained for all groups that did not contain residual solvents. No cytotoxic effects were observed for up to 168 h. The genes expressed showed the highest values of versican and collagen-1 (p < 0.05) for PLA/TiO2 nanocomposite scaffolds when compared to the control group (cells). Histological images showed that PLA at 10 and 35% w/w led to a discrete inflammatory infiltration and expression of many newly formed vessels, indicating increased metabolic activity of this tissue. To summarize, this study supported the potential of PLA/TiO2 nanocomposites ability to reduce cutaneous scarring in scaffolds.
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Affiliation(s)
- Teresa C. O. Marsi
- Institute of Research and Development, University of Vale Do Paraiba, São José dos Campos, Brazil
| | - Ritchelli Ricci
- Institute of Research and Development, University of Vale Do Paraiba, São José dos Campos, Brazil
| | - Tatiane V. Toniato
- Institute of Research and Development, University of Vale Do Paraiba, São José dos Campos, Brazil
| | - Luana M. R. Vasconcellos
- Department of Bioscience and Oral Diagnosis, Institute of Science and Technology, São Paulo State University, São Paulo, Brazil
| | | | | | - Andre S. A. Furtado
- LIMAV - Interdisciplinary Laboratory for Advanced Materials, Materials Science & Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina, Brazil
| | - Leila S. S. M. Magalhães
- LIMAV - Interdisciplinary Laboratory for Advanced Materials, Materials Science & Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina, Brazil
| | - Edson C. Silva-Filho
- LIMAV - Interdisciplinary Laboratory for Advanced Materials, Materials Science & Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina, Brazil
| | | | - Andrea Zille
- Department of Textile Engineering, Centre for Textile Science and Technology, University of Minho, Guimarães, Portugal
| | - Thomas J. Webster
- Department of Chemical Engineering, Northeastern University, Boston, MA, United States
| | - Anderson O. Lobo
- LIMAV - Interdisciplinary Laboratory for Advanced Materials, Materials Science & Engineering Graduate Program, UFPI-Federal University of Piaui, Teresina, Brazil
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48
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Dash KK, Ali NA, Das D, Mohanta D. Thorough evaluation of sweet potato starch and lemon-waste pectin based-edible films with nano-titania inclusions for food packaging applications. Int J Biol Macromol 2019; 139:449-458. [DOI: 10.1016/j.ijbiomac.2019.07.193] [Citation(s) in RCA: 94] [Impact Index Per Article: 18.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/24/2019] [Revised: 07/21/2019] [Accepted: 07/28/2019] [Indexed: 11/27/2022]
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49
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Influence of Nano Titanium Dioxide and Clove Oil on Chitosan-Starch Film Characteristics. Polymers (Basel) 2019; 11:polym11091418. [PMID: 31470594 PMCID: PMC6780724 DOI: 10.3390/polym11091418] [Citation(s) in RCA: 36] [Impact Index Per Article: 7.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/31/2019] [Revised: 08/23/2019] [Accepted: 08/27/2019] [Indexed: 11/21/2022] Open
Abstract
The combined effects of nano titanium dioxide (TiO2-N) and clove oil (CO) on the physico-chemical, biological and structural properties of chitosan (CH)/starch (ST) films were investigated by using a solvent casting method. Results indicated that the incorporation of TiO2-N could improve the compactness of the film, increase the tensile strength (TS) and antioxidant activity, and decrease the water vapour permeability (WVP). As may be expected, the incorporation of CO into the film matrix decreased TS but increased the hydrophobicity as well as water vapour barrier antimicrobial and antioxidant properties. Fourier-transform infrared spectroscopy (FTIR) data supported intermolecular interactions between TiO2-N, CO and the film matrix. Use of a scanning electron microscope (SEM) showed that TiO2-N and CO were well dispersed and emulsified in the film network. Thermogravimetric (TG) and derivative thermogravimetric (DTG) curves demonstrated that TiO2-N and CO were well embedded in the film matrix, hence this blend film system could provide new formulation options for food packaging materials in the future.
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50
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Physico-Mechanical and Antibacterial Properties of PLA/TiO2 Composite Materials Synthesized via Electrospinning and Solution Casting Processes. COATINGS 2019. [DOI: 10.3390/coatings9080525] [Citation(s) in RCA: 38] [Impact Index Per Article: 7.6] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 01/05/2023]
Abstract
In this study, PLA/TiO2 composites materials were prepared via electrospinning and solution casting processes. By testing the mechanical properties, water contact angle, water vapor permeability, and solubility of the composite nanofibers and films, the comprehensive performances of the two types of nanocomposites were analyzed. The results show that maximum tensile strengths of 2.71 ± 0.11 MPa and 14.49 ± 0.13 MPa were achieved for the nanofibers and films at a TiO2 content of 0.75 wt.%. Moreover, the addition of TiO2 significantly cut down the water vapor transmittance rate of the nanofibers and films while significantly improving the water solubility. Further, the antibacterial activity increased under UV-A irradiation for a TiO2 nanoparticle content of 0.75 wt.%, and the nanofiber and films exhibited inhibition zones of 4.86 ± 0.50 and 3.69 ± 0.40 mm for E. coli, and 5.98 ± 0.77 and 4.63 ± 0.45 mm for S. aureus, respectively. Overall, the performance of the nanofiber was better than that of the film. Nevertheless, both the nanocomposite membranes satisfied the requirements of food packaging materials.
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