101
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Vilela C, Kurek M, Hayouka Z, Röcker B, Yildirim S, Antunes MDC, Nilsen-Nygaard J, Pettersen MK, Freire CS. A concise guide to active agents for active food packaging. Trends Food Sci Technol 2018. [DOI: 10.1016/j.tifs.2018.08.006] [Citation(s) in RCA: 219] [Impact Index Per Article: 36.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/28/2022]
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102
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Garcia LGS, Guedes GMDM, da Silva MLQ, Castelo-Branco DSCM, Sidrim JJC, Cordeiro RDA, Rocha MFG, Vieira RS, Brilhante RSN. Effect of the molecular weight of chitosan on its antifungal activity against Candida spp. in planktonic cells and biofilm. Carbohydr Polym 2018; 195:662-669. [DOI: 10.1016/j.carbpol.2018.04.091] [Citation(s) in RCA: 29] [Impact Index Per Article: 4.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/30/2018] [Revised: 03/29/2018] [Accepted: 04/23/2018] [Indexed: 10/17/2022]
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103
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Siroli L, Braschi G, de Jong A, Kok J, Patrignani F, Lanciotti R. Transcriptomic approach and membrane fatty acid analysis to study the response mechanisms of Escherichia coli to thyme essential oil, carvacrol, 2-(E)-hexanal and citral exposure. J Appl Microbiol 2018; 125:1308-1320. [PMID: 30028070 DOI: 10.1111/jam.14048] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/18/2018] [Revised: 06/21/2018] [Accepted: 07/15/2018] [Indexed: 12/18/2022]
Abstract
AIMS The application of essential oils (EOs) and their components as food preservatives is promising but requires a deeper understanding of their mechanisms of action. This study aims to evaluate the effects of thyme EO, carvacrol, citral and 2-(E)-hexenal, on whole-genome gene expression (the transcriptome), as well as the fatty acid (FA) composition of the cell membranes of Escherichia coli K12. METHODS AND RESULTS Therefore, we studied the response against 1 h of exposure to sublethal concentrations of natural antimicrobials, of exponentially growing E. coli K12, using DNA microarray technology and a gas chromatographic method. The results show that treatment with a sublethal concentration of the antimicrobials strongly affects global gene expression in E. coli for all antimicrobials used. Major changes in the expression of genes involved in metabolic pathways as well as in FA biosynthesis and protection against oxidative stress were evidenced. Moreover, the sublethal treatments resulted in increased levels of unsaturated and cyclic FAs as well as an increase in the chain length compared to the controls. CONCLUSIONS The down-regulation of genes involved in aerobic metabolism indicates a shift from respiration to fermentative growth. Moreover, the results obtained suggest that the cytoplasmic membrane of E. coli is the major cellular target of EOs and their components. In addition, the key role of membrane unsaturated FAs in the response mechanisms of E. coli to natural antimicrobials has been confirmed in this study. SIGNIFICANCE AND IMPACT OF THE STUDY The transcriptomic data obtained signify a further step to understand the mechanisms of action of natural antimicrobials also when sublethal concentrations and short-term exposure. In addition, this research goes in deep correlating the transcriptomic modification with the changes in E. coli FA composition of cell membrane identified as the main target of the natural antimicrobials.
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Affiliation(s)
- L Siroli
- Department of Agricultural and Food Sciences, Alma Mater Studiorum, University of Bologna, Campus of Food Science, Cesena, Italy.,Interdipartimental Centre for Industrial Research-CIRI-AGRIFOOD, Alma Mater Studiorum, University of Bologna, Cesena (FC), Italy
| | - G Braschi
- Department of Agricultural and Food Sciences, Alma Mater Studiorum, University of Bologna, Campus of Food Science, Cesena, Italy
| | - A de Jong
- Department of Molecular Genetics, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, AG Groningen, The Netherlands
| | - J Kok
- Department of Molecular Genetics, Groningen Biomolecular Sciences and Biotechnology Institute, University of Groningen, AG Groningen, The Netherlands
| | - F Patrignani
- Department of Agricultural and Food Sciences, Alma Mater Studiorum, University of Bologna, Campus of Food Science, Cesena, Italy.,Interdipartimental Centre for Industrial Research-CIRI-AGRIFOOD, Alma Mater Studiorum, University of Bologna, Cesena (FC), Italy
| | - R Lanciotti
- Department of Agricultural and Food Sciences, Alma Mater Studiorum, University of Bologna, Campus of Food Science, Cesena, Italy.,Interdipartimental Centre for Industrial Research-CIRI-AGRIFOOD, Alma Mater Studiorum, University of Bologna, Cesena (FC), Italy
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104
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Karsli B, Caglak E, Li D, Rubio NK, Janes M, Prinyawiwatkul W. Inhibition of selected pathogens inoculated on the surface of catfish fillets by high molecular weight chitosan coating. Int J Food Sci Technol 2018. [DOI: 10.1111/ijfs.13897] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/30/2022]
Affiliation(s)
- Baris Karsli
- Faculty of Fisheries Department of Seafood Processing Technology Recep Tayyip Erdogan University 53100 Rize Turkey
- School of Nutrition and Food Sciences Louisiana State University Agricultural Center Baton Rouge 70803‐4200 LA USA
| | - Emre Caglak
- Faculty of Fisheries Department of Seafood Processing Technology Recep Tayyip Erdogan University 53100 Rize Turkey
| | - Dapeng Li
- School of Nutrition and Food Sciences Louisiana State University Agricultural Center Baton Rouge 70803‐4200 LA USA
- College of Food Science and Nutritional Engineering China Agricultural University 100083 Beijing China
| | - Nancy K. Rubio
- School of Nutrition and Food Sciences Louisiana State University Agricultural Center Baton Rouge 70803‐4200 LA USA
| | - Marlene Janes
- School of Nutrition and Food Sciences Louisiana State University Agricultural Center Baton Rouge 70803‐4200 LA USA
| | - Witoon Prinyawiwatkul
- School of Nutrition and Food Sciences Louisiana State University Agricultural Center Baton Rouge 70803‐4200 LA USA
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105
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Antimicrobial effect and mechanism of cinnamon oil and gamma radiation on Shewanella putrefaciens. Journal of Food Science and Technology 2018; 55:3353-3361. [PMID: 30150793 DOI: 10.1007/s13197-018-3297-5] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Subscribe] [Scholar Register] [Revised: 10/25/2017] [Accepted: 06/17/2018] [Indexed: 10/28/2022]
Abstract
The aims of this study were to observe the antimicrobial effect and mechanism of cinnamon oil combined with gamma radiation on Shewanella putrefaciens. Gamma radiation increased the antimicrobial activity of cinnamon oil, and the relative radiation sensitivity of gamma radiation on S. putrefaciens was increased by cinnamon oil. Gamma radiation significantly increased the changes of bacterial morphology, intra-adenosine 5'-triphosphate (intra-ATP) and extra-ATP concentrations and pHin value of S. putrefaciens treated cinnamon oil. Although, gamma radiation used alone didn't damage the bacterial morphology and ATP concentrations significantly. Gamma radiation assisted cinnamon oil to damage the cell permeability and integrity of S. putrefaciens, thus the combination of cinnamon oil and gamma radiation showed a better antimicrobial activity than used alone.
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106
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Maherani B, Khlifi MA, Salmieri S, Lacroix M. Design of biosystems to provide healthy and safe food. Part A: effect of emulsifier and preparation technique on physicochemical, antioxidant and antimicrobial properties. Eur Food Res Technol 2018. [DOI: 10.1007/s00217-018-3108-2] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/08/2023]
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107
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Ghadetaj A, Almasi H, Mehryar L. Development and characterization of whey protein isolate active films containing nanoemulsions of Grammosciadium ptrocarpum Bioss. essential oil. Food Packag Shelf Life 2018. [DOI: 10.1016/j.fpsl.2018.01.012] [Citation(s) in RCA: 54] [Impact Index Per Article: 9.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/03/2023]
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108
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Prakash A, Baskaran R, Paramasivam N, Vadivel V. Essential oil based nanoemulsions to improve the microbial quality of minimally processed fruits and vegetables: A review. Food Res Int 2018; 111:509-523. [PMID: 30007714 DOI: 10.1016/j.foodres.2018.05.066] [Citation(s) in RCA: 114] [Impact Index Per Article: 19.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/07/2017] [Revised: 05/07/2018] [Accepted: 05/28/2018] [Indexed: 12/25/2022]
Abstract
Due to the convenience and nutritional value, minimally processed fruits and vegetables (MPFV) are one of the rapid growing sectors in the food industry. However, their microbiological safety is a cause of great concern. Essential oils (EOs), known for potent antimicrobial efficacy have been shown to reduce microbial load in MPFV, but their low water solubility, high volatility and strong organoleptic properties limit their wide use. Encapsulating EOs to nanoemulsion offers a viable remedy for such limitations. Due to the unique properties of the EOs nanoemulsion, there has been an increasing interest in their fabrication and use in food system. The present review article encompasses the overview of the prominent microflora present in MPFV, the recent developments on the fabrication and stability of EOs based nanoemulsion, their in vitro antimicrobial activity and their application in MPFV. This review also discusses the EOs based nanoemulsions antimicrobial mechanism of action and their regulatory issues related to their use. Application of EOs based nanoemulsion either as washing disinfectant or with incorporation into edible coatings have been shown to considerably improve the microbial quality and safety of MPFV. This efficacy has been further shown to increase when combined with other hurdles. However, further studies are required on the toxicity of EOs based nanoemulsion to assure its commercial exploitation.
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Affiliation(s)
- Anand Prakash
- Chemical Biology Lab (ASK-II), School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, 613401, Tamilnadu, India
| | - Revathy Baskaran
- Department of Fruit and Vegetable Technology, Central Food Technological Research Institute (CFTRI), Mysore 570020, India
| | - Nithyanand Paramasivam
- Biofilm Biology Lab, Centre for Research on Infectious Diseases (CRID), School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur 613 401,Tamil Nadu, India
| | - Vellingiri Vadivel
- Chemical Biology Lab (ASK-II), School of Chemical and Biotechnology, SASTRA Deemed University, Thanjavur, 613401, Tamilnadu, India.
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109
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Al-Jumaili A, Kumar A, Bazaka K, Jacob MV. Plant Secondary Metabolite-Derived Polymers: A Potential Approach to Develop Antimicrobial Films. Polymers (Basel) 2018; 10:E515. [PMID: 30966549 PMCID: PMC6415405 DOI: 10.3390/polym10050515] [Citation(s) in RCA: 16] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/04/2018] [Revised: 04/27/2018] [Accepted: 05/02/2018] [Indexed: 12/21/2022] Open
Abstract
The persistent issue of bacterial and fungal colonization of artificial implantable materials and the decreasing efficacy of conventional systemic antibiotics used to treat implant-associated infections has led to the development of a wide range of antifouling and antibacterial strategies. This article reviews one such strategy where inherently biologically active renewable resources, i.e., plant secondary metabolites (PSMs) and their naturally occurring combinations (i.e., essential oils) are used for surface functionalization and synthesis of polymer thin films. With a distinct mode of antibacterial activity, broad spectrum of action, and diversity of available chemistries, plant secondary metabolites present an attractive alternative to conventional antibiotics. However, their conversion from liquid to solid phase without a significant loss of activity is not trivial. Using selected examples, this article shows how plasma techniques provide a sufficiently flexible and chemically reactive environment to enable the synthesis of biologically-active polymer coatings from volatile renewable resources.
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Affiliation(s)
- Ahmed Al-Jumaili
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
- Physics Department, College of Science, Ramadi, Anbar University, Ramadi 11, Iraq.
| | - Avishek Kumar
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
| | - Kateryna Bazaka
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
- School of Chemistry, Physics, Mechanical Engineering, Queensland University of Technology, Brisbane, QLD 4000, Australia.
| | - Mohan V Jacob
- Electronics Materials Lab, College of Science and Engineering, James Cook University, Townsville, QLD 4811, Australia.
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110
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Ghasemi-Varnamkhasti M, Mohammad-Razdari A, Yoosefian SH, Izadi Z. Effects of the combination of gamma irradiation and Ag nanoparticles polyethylene films on the quality of fresh bottom mushroom (Agaricus bisporus
L.). J FOOD PROCESS PRES 2018. [DOI: 10.1111/jfpp.13652] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
| | - Ayat Mohammad-Razdari
- Department of Mechanical Engineering of Biosystems; Shahrekord University; Shahrekord Iran
| | - Seyedeh Hoda Yoosefian
- Department of Mechanical Engineering of Biosystems; Shahrekord University; Shahrekord Iran
| | - Zahra Izadi
- Department of Mechanical Engineering of Biosystems; Shahrekord University; Shahrekord Iran
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111
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Elaboration and characterization of O/W cinnamon (Cinnamomum zeylanicum) and black pepper (Piper nigrum) emulsions. Food Hydrocoll 2018. [DOI: 10.1016/j.foodhyd.2017.11.037] [Citation(s) in RCA: 37] [Impact Index Per Article: 6.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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112
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Cheng T, Wang S. Influence of storage temperature/time and atmosphere on survival and thermal inactivation of Escherichia coli ATCC 25922 inoculated to almond powder. Food Control 2018. [DOI: 10.1016/j.foodcont.2017.11.029] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
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113
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Najafi-taher R, Ghaemi B, Kharazi S, Rasoulikoohi S, Amani A. Promising Antibacterial Effects of Silver Nanoparticle-Loaded Tea Tree Oil Nanoemulsion: a Synergistic Combination Against Resistance Threat. AAPS PharmSciTech 2018; 19:1133-1140. [PMID: 29218583 DOI: 10.1208/s12249-017-0922-y] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/27/2017] [Accepted: 11/06/2017] [Indexed: 01/16/2023] Open
Abstract
Highly resistant pathogens may be developed in patients with immune disorders after prolonged exposure to antibiotics, a growing threat worldwide. In order to overcome these problems, this study introduces a new class of engineered nanosystems comprising of tea tree oil nanoemulsion (TTO NE) loaded with Ag nanoparticles (NPs). Silver shows a strong toxicity towards a wide range of microorganisms. Also, TTO NE could be employed as a promising and safe antimicrobial agent for local therapies of bacterial infections. The nanosystem was prepared by low-energy method. Mean droplet size of the NE was found to be 17.7 nm. Results of the antibacterial assays showed promising ability of the designed nanosystem for eradication of Gram-positive and Gram-negative bacteria (95%). Also, it was shown that introducing colloidal Ag NPs to the TTO NE exerted a synergistic effect against Escherichia coli (FIC 0.48) while only an additive effect was observed against Staphylococcus aureus (FIC 0.75). The antibacterial effects of TTO NE+Ag NPs together with their compatibility with human cells can present them as a suitable candidate to fight against the antibacterial resistance threat.
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114
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Noori S, Zeynali F, Almasi H. Antimicrobial and antioxidant efficiency of nanoemulsion-based edible coating containing ginger (Zingiber officinale) essential oil and its effect on safety and quality attributes of chicken breast fillets. Food Control 2018. [DOI: 10.1016/j.foodcont.2017.08.015] [Citation(s) in RCA: 293] [Impact Index Per Article: 48.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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115
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Wang H, Qian J, Ding F. Emerging Chitosan-Based Films for Food Packaging Applications. JOURNAL OF AGRICULTURAL AND FOOD CHEMISTRY 2018; 66:395-413. [PMID: 29257871 DOI: 10.1021/acs.jafc.7b04528] [Citation(s) in RCA: 338] [Impact Index Per Article: 56.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 05/10/2023]
Abstract
Recent years have witnessed great developments in biobased polymer packaging films for the serious environmental problems caused by the petroleum-based nonbiodegradable packaging materials. Chitosan is one of the most abundant biopolymers after cellulose. Chitosan-based materials have been widely applied in various fields for their biological and physical properties of biocompatibility, biodegradability, antimicrobial ability, and easy film forming ability. Different chitosan-based films have been fabricated and applied in the field of food packaging. Most of the review papers related to chitosan-based films are focusing on antibacterial food packaging films. Along with the advances in the nanotechnology and polymer science, numerous strategies, for instance direct casting, coating, dipping, layer-by-layer assembly, and extrusion, have been employed to prepare chitosan-based films with multiple functionalities. The emerging food packaging applications of chitosan-based films as antibacterial films, barrier films, and sensing films have achieved great developments. This article comprehensively reviews recent advances in the preparation and application of engineered chitosan-based films in food packaging fields.
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Affiliation(s)
- Hongxia Wang
- School of Printing and Packaging, Wuhan University , Wuhan 430072, PR China
| | - Jun Qian
- School of Printing and Packaging, Wuhan University , Wuhan 430072, PR China
| | - Fuyuan Ding
- School of Printing and Packaging, Wuhan University , Wuhan 430072, PR China
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116
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A coating based on clove essential oils encapsulated by chitosan-myristic acid nanogel efficiently enhanced the shelf-life of beef cutlets. Food Packag Shelf Life 2017. [DOI: 10.1016/j.fpsl.2017.10.005] [Citation(s) in RCA: 45] [Impact Index Per Article: 6.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/26/2022]
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117
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Mahato N, Sharma K, Koteswararao R, Sinha M, Baral E, Cho MH. Citrus essential oils: Extraction, authentication and application in food preservation. Crit Rev Food Sci Nutr 2017; 59:611-625. [PMID: 28956626 DOI: 10.1080/10408398.2017.1384716] [Citation(s) in RCA: 107] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Abstract
Citrus EOs is an economic, eco-friendly and natural alternatives to chemical preservatives and other synthetic antioxidants, such as sodium nitrites, nitrates or benzoates, commonly utilized in food preservation. Citrus based EOs is obtained mainly from the peels of citrus fruits which are largely discarded as wastes and cause environmental problems. The extraction of citrus oils from the waste peels not only saves environment but can be used in various applications including food preservation. The present article presents elaborated viewpoints on the nature and chemical composition of different EOs present in main citrus varieties widely grown across the globe; extraction, characterization and authentication techniques/methods of the citrus EOs; and reviews the recent advances in the application of citrus EOs for the preservation of fruits, vegetables, meat, fish and processed food stuffs. The probable reaction mechanism of the EOs based thin films formation with biodegradable polymers is presented. Other formulation, viz., EOs microencapsulation incorporating biodegradable polymers, nanoemulsion coatings, spray applications and antibacterial action mechanism of the active compounds present in the EOs have been elaborated. Extensive research is required on overcoming the challenges regarding allergies and obtaining safer dosage limits. Shift towards greener technologies indicate optimistic future towards safer utilization of citrus based EOs in food preservation.
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Affiliation(s)
- Neelima Mahato
- a School of Chemical Engineering, Yeungnam University , Gyeongsan , Gyeongsanbuk-do , Republic of Korea
| | - Kavita Sharma
- a School of Chemical Engineering, Yeungnam University , Gyeongsan , Gyeongsanbuk-do , Republic of Korea
| | - Rakoti Koteswararao
- b Department of Medical Devices , National Institute of Pharmaceutical Education and Research , Ahmedabad , Palej , Gandhinagar , India
| | - Mukty Sinha
- b Department of Medical Devices , National Institute of Pharmaceutical Education and Research , Ahmedabad , Palej , Gandhinagar , India
| | - EkRaj Baral
- a School of Chemical Engineering, Yeungnam University , Gyeongsan , Gyeongsanbuk-do , Republic of Korea
| | - Moo Hwan Cho
- a School of Chemical Engineering, Yeungnam University , Gyeongsan , Gyeongsanbuk-do , Republic of Korea
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118
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Kadri HE, Devanthi PVP, Overton TW, Gkatzionis K. Do oil-in-water (O/W) nano-emulsions have an effect on survival and growth of bacteria? Food Res Int 2017; 101:114-128. [DOI: 10.1016/j.foodres.2017.08.064] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/28/2017] [Revised: 08/21/2017] [Accepted: 08/28/2017] [Indexed: 11/28/2022]
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119
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Taştan Ö, Pataro G, Donsì F, Ferrari G, Baysal T. Decontamination of fresh-cut cucumber slices by a combination of a modified chitosan coating containing carvacrol nanoemulsions and pulsed light. Int J Food Microbiol 2017; 260:75-80. [DOI: 10.1016/j.ijfoodmicro.2017.08.011] [Citation(s) in RCA: 34] [Impact Index Per Article: 4.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/17/2017] [Revised: 07/24/2017] [Accepted: 08/15/2017] [Indexed: 12/30/2022]
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120
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Hadian M, Rajaei A, Mohsenifar A, Tabatabaei M. Encapsulation of Rosmarinus officinalis essential oils in chitosan-benzoic acid nanogel with enhanced antibacterial activity in beef cutlet against Salmonella typhimurium during refrigerated storage. Lebensm Wiss Technol 2017. [DOI: 10.1016/j.lwt.2017.05.075] [Citation(s) in RCA: 37] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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121
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Balaure PC, Boarca B, Popescu RC, Savu D, Trusca R, Vasile BȘ, Grumezescu AM, Holban AM, Bolocan A, Andronescu E. Bioactive mesoporous silica nanostructures with anti-microbial and anti-biofilm properties. Int J Pharm 2017; 531:35-46. [PMID: 28797969 DOI: 10.1016/j.ijpharm.2017.08.062] [Citation(s) in RCA: 25] [Impact Index Per Article: 3.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/30/2017] [Revised: 07/25/2017] [Accepted: 08/04/2017] [Indexed: 01/10/2023]
Abstract
The increasing rate of antibiotic resistant bacteria associated with nosocomial infections in severely ill patients has urged the need for new antibacterial therapies. Nanostructured materials represent emerging innovative approaches to controlled delivery of different antimicrobial drugs. Delivery systems encapsulating natural compounds with antibacterial effects, such as essential oils have shown a great potential. Herein we report the development of SiO2 mesoporous nanosystems loaded with eucalyptus (EUC), orange (ORA), and cinnamon (CIN) essential oils. These systems were characterized with respect to morphology (using scanning electron microscopy, SEM, and transmission electron microscopy, TEM), porosity (by BET and TEM analysis), chemical composition (by X-ray diffraction, XRD, and Fourier transform infrared spectrometry, FTIR) and loading capacity (by thermogravimetric analysis, TGA). The anti-bacterial and anti-adherence effects were tested against clinically relevant microbial species (Staphylococcus aureus ATCC 25923; Escherichia coli ATCC 25922; and Candida albicans ATCC 10231), while the biocompatibility was evaluated by in vitro tests with L929 mouse fibroblast cells.
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Affiliation(s)
- Paul Cătălin Balaure
- Department of Organic Chemistry, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, Romania
| | - Bianca Boarca
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, Romania
| | - Roxana Cristina Popescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, Romania; Department of Life and Environmental Physics, "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Magurele, Bucharest, Romania
| | - Diana Savu
- Department of Life and Environmental Physics, "Horia Hulubei" National Institute for Physics and Nuclear Engineering, Magurele, Bucharest, Romania
| | - Roxana Trusca
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, Romania
| | - Bogdan Ștefan Vasile
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, Romania
| | - Alexandru Mihai Grumezescu
- Division of Earth, Environmental and Life Sciences, Research Institute of the University of Bucharest (ICUB), Bucharest, Romania.
| | - Alina Maria Holban
- Division of Earth, Environmental and Life Sciences, Research Institute of the University of Bucharest (ICUB), Bucharest, Romania; Microbiology and Immunology Department, Faculty of Biology, University of Bucharest, Bucharest, Romania
| | - Alexandra Bolocan
- Emergency University Hospital, Bucharest, Romania; "Carol Davila" University of Medicine and Pharmacy, Bucharest, Romania
| | - Ecaterina Andronescu
- Department of Science and Engineering of Oxide Materials and Nanomaterials, Faculty of Applied Chemistry and Materials Science, Politehnica University of Bucharest, Romania
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122
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Hashemi Gahruie H, Ziaee E, Eskandari MH, Hosseini SMH. Characterization of basil seed gum-based edible films incorporated with Zataria multiflora essential oil nanoemulsion. Carbohydr Polym 2017; 166:93-103. [DOI: 10.1016/j.carbpol.2017.02.103] [Citation(s) in RCA: 156] [Impact Index Per Article: 22.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/28/2016] [Revised: 02/24/2017] [Accepted: 02/25/2017] [Indexed: 12/31/2022]
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123
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Belkhir K, Lacroix M, Jamshidian M, Salmieri S, Jegat C, Taha M. Evaluation of antibacterial activity of branched quaternary ammonium grafted green polymers. Food Packag Shelf Life 2017. [DOI: 10.1016/j.fpsl.2017.02.005] [Citation(s) in RCA: 8] [Impact Index Per Article: 1.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/21/2022]
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124
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125
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Harich M, Maherani B, Salmieri S, Lacroix M. Antibacterial activity of cranberry juice concentrate on freshness and sensory quality of ready to eat (RTE) foods. Food Control 2017. [DOI: 10.1016/j.foodcont.2016.11.038] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.6] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/20/2022]
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126
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Nanostructured emulsions and nanolaminates for delivery of active ingredients: Improving food safety and functionality. Trends Food Sci Technol 2017. [DOI: 10.1016/j.tifs.2016.10.027] [Citation(s) in RCA: 36] [Impact Index Per Article: 5.1] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/14/2022]
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127
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Ben-Fadhel Y, Saltaji S, Khlifi MA, Salmieri S, Dang Vu K, Lacroix M. Active edible coating and γ-irradiation as cold combined treatments to assure the safety of broccoli florets ( Brassica oleracea L.). Int J Food Microbiol 2017; 241:30-38. [DOI: 10.1016/j.ijfoodmicro.2016.10.010] [Citation(s) in RCA: 26] [Impact Index Per Article: 3.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/05/2016] [Revised: 09/23/2016] [Accepted: 10/09/2016] [Indexed: 12/28/2022]
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128
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Chen H, Hu X, Chen E, Wu S, McClements DJ, Liu S, Li B, Li Y. Preparation, characterization, and properties of chitosan films with cinnamaldehyde nanoemulsions. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2016.06.034] [Citation(s) in RCA: 122] [Impact Index Per Article: 15.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/21/2022]
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129
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Tastan Ö, Ferrari G, Baysal T, Donsì F. Understanding the effect of formulation on functionality of modified chitosan films containing carvacrol nanoemulsions. Food Hydrocoll 2016. [DOI: 10.1016/j.foodhyd.2016.06.036] [Citation(s) in RCA: 43] [Impact Index Per Article: 5.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
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130
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Jamil B, Abbasi R, Abbasi S, Imran M, Khan SU, Ihsan A, Javed S, Bokhari H, Imran M. Encapsulation of Cardamom Essential Oil in Chitosan Nano-composites: In-vitro Efficacy on Antibiotic-Resistant Bacterial Pathogens and Cytotoxicity Studies. Front Microbiol 2016; 7:1580. [PMID: 27757108 PMCID: PMC5048087 DOI: 10.3389/fmicb.2016.01580] [Citation(s) in RCA: 103] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/27/2016] [Accepted: 09/21/2016] [Indexed: 01/09/2023] Open
Abstract
Natural antimicrobial agents, particularly essential oils present an excellent alternative to current antibiotics due to their potent and broad-spectrum antimicrobial potential, unique mechanisms of action and low tendency to induce resistance. However their potential as a viable therapeutic alternative is greatly compromised due to their hydrophobic and volatile nature. The objective of the current research was to explore the anti-pathogenic potential of essential oils in a bio-based nano-carrier system. Six different essential oils were tested on multidrug-resistant bacterial pathogens. However, cardamom oil was selected for nano-encapsulation because of most potent anti-microbial activity. Cardamom oil loaded chitosan nano-particles were prepared by ionic gelation method with an encapsulation efficiency of more than 90% and size was estimated to be 50–100 nm. The Zeta potential was more than +50 mV that indicate a stable nano-dispersion. Cytotoxicity analysis indicated non haemolytic and non-cytotoxic behaviour on human corneal epithelial cells and HepG2 cell lines. Cardamom oil loaded chitosan nano-particles were found to exhibit excellent anti-microbial potential against extended spectrum β lactamase producing Escherichia coli and methicillin resistant Staphylococcus aureus. Our results suggested safety and efficacy of cardamom oil loaded chitosan nano-particles for treating multidrug-resistant pathogens hence offer an effective alternative to current antibiotic therapy.
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Affiliation(s)
- Bushra Jamil
- Department of Biosciences, COMSATS Institute of Information Technology Islamabad, Pakistan
| | - Rashda Abbasi
- Cancer Research, Institute of Biomedical and Genetic Engineering Islamabad, Pakistan
| | | | - Muhammad Imran
- Department of Microbiology, Quaid-i-Azam University Islamabad, Pakistan
| | - Siffat U Khan
- PARC Institute for Advanced Studies in Agriculture (PIASA), National Agricultural Research Centre (NARC) Islamabad, Pakistan
| | - Ayesha Ihsan
- Industrial Biotechnology Division, National Institute of Biotechnology and Genetic Engineering Faisalabad, Pakistan
| | - Sundus Javed
- Department of Biosciences, COMSATS Institute of Information Technology Islamabad, Pakistan
| | - Habib Bokhari
- Department of Biosciences, COMSATS Institute of Information Technology Islamabad, Pakistan
| | - Muhammad Imran
- Department of Biosciences, COMSATS Institute of Information Technology Islamabad, Pakistan
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131
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Quality attributes and microbial survival on whole cantaloupes with antimicrobial coatings containing chitosan, lauric arginate, cinnamon oil and ethylenediaminetetraacetic acid. Int J Food Microbiol 2016; 235:103-8. [DOI: 10.1016/j.ijfoodmicro.2016.07.030] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/12/2016] [Revised: 06/03/2016] [Accepted: 07/24/2016] [Indexed: 11/20/2022]
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132
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Aloui H, Khwaldia K. Natural Antimicrobial Edible Coatings for Microbial Safety and Food Quality Enhancement. Compr Rev Food Sci Food Saf 2016; 15:1080-1103. [DOI: 10.1111/1541-4337.12226] [Citation(s) in RCA: 100] [Impact Index Per Article: 12.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/23/2016] [Revised: 07/27/2016] [Accepted: 08/04/2016] [Indexed: 12/20/2022]
Affiliation(s)
- Hajer Aloui
- Laboratoire des Substances Naturelles (LSN, LR10 INRAP02), Inst. Natl. de Recherche et d'Analyse Physico-chimique (INRAP); Pôle Technologique de Sidi Thabet; 2020 Sidi Thabet Tunisia
| | - Khaoula Khwaldia
- Laboratoire des Substances Naturelles (LSN, LR10 INRAP02), Inst. Natl. de Recherche et d'Analyse Physico-chimique (INRAP); Pôle Technologique de Sidi Thabet; 2020 Sidi Thabet Tunisia
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133
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Haghju S, Beigzadeh S, Almasi H, Hamishehkar H. Chitosan films incorporated with nettle (Urtica dioica L.) extract-loaded nanoliposomes: I. Physicochemical characterisation and antimicrobial properties. J Microencapsul 2016; 33:438-448. [DOI: 10.1080/02652048.2016.1208294] [Citation(s) in RCA: 42] [Impact Index Per Article: 5.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/13/2022]
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134
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Almasi H, Zandi M, Beigzadeh S, Haghju S, Mehrnow N. Chitosan films incorporated with nettle (Urtica Dioica L.) extract-loaded nanoliposomes: II. Antioxidant activity and release properties. J Microencapsul 2016; 33:449-459. [PMID: 27416783 DOI: 10.1080/02652048.2016.1208295] [Citation(s) in RCA: 22] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/02/2023]
Abstract
Chitosan films were loaded with NE nettle (Urtica dioica L.) extract (NE) at concentrations of 0, 0.5, 1 and 1.5%w/w in the free or nanoliposomal form to obtain active and nanoactive films, respectively. The antioxidant potential of the films containing NE-loaded nanoliposomes was decreased in comparison of free NE incorporated films. Diffusion of NE to soybean oil was enough to delay the induction of the oxidation of soybean oil stored for 60 days in contact with chitosan based films. Release studies indicated that the release rate of NE in 95% ethanol simulant significantly decreased by the nanoencapsulation of NE. The diffusion coefficient (D) for chitosan films containing 1.5%w/w of free and encapsulated NE at 25 °C was 18.80 and 3.68 × 10-7 cm2 s-1, respectively. Moreover, the formation of nanoliposomes diminished the increasing effect of temperature on the release rate as when storage temperature increased from 4 °C to 40 °C.
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Affiliation(s)
- Hadi Almasi
- a Department of Food Science & Technology, Faculty of Agriculture , Urmia University , Urmia , Iran
| | - Mohsen Zandi
- a Department of Food Science & Technology, Faculty of Agriculture , Urmia University , Urmia , Iran
| | - Sara Beigzadeh
- a Department of Food Science & Technology, Faculty of Agriculture , Urmia University , Urmia , Iran
| | - Sara Haghju
- a Department of Food Science & Technology, Faculty of Agriculture , Urmia University , Urmia , Iran
| | - Nazila Mehrnow
- b Q.A. Laboratory of Zartak-e-Sabalan Oil Refinery Industries , Tabriz , Iran
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135
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Donsì F, Ferrari G. Essential oil nanoemulsions as antimicrobial agents in food. J Biotechnol 2016; 233:106-20. [PMID: 27416793 DOI: 10.1016/j.jbiotec.2016.07.005] [Citation(s) in RCA: 316] [Impact Index Per Article: 39.5] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/03/2016] [Revised: 07/07/2016] [Accepted: 07/08/2016] [Indexed: 02/07/2023]
Abstract
The crescent interest in the use of essential oils (EOs) as natural antimicrobials and preservatives in the food industry has been driven in the last years by the growing consumers' demand for natural products with improved microbial safety, and fresh-like organoleptic properties. Nanoemulsions efficiently contribute to support the use of EOs in foods by increasing their dispersibility in the food areas where microorganisms grow and proliferate, by reducing the impact on the quality attributes of the product, as well as by enhancing their antimicrobial activity. Understanding how nanoemulsions intervene on the mass transfer of EOs to the cell membrane and on the mechanism of antimicrobial action will support the engineering of more effective delivery systems and foster the application of EOs in real food systems. This review focuses on the enabling contribution of nanoemulsions to the use of EOs as natural preservative agents in food, (a) specifically addressing the formulation and fabrication of stable EO nanoemulsions, (b) critically analyzing the reported antimicrobial activity data, both in vitro and in product, to infer the impact of the delivery system on the mechanisms of action of EOs, as well as (c) discussing the regulatory issues associated with their use in food systems.
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Affiliation(s)
- Francesco Donsì
- Department of Industrial Engineering, University of Salerno, Fisciano (SA) 84084, Italy.
| | - Giovanna Ferrari
- Department of Industrial Engineering, University of Salerno, Fisciano (SA) 84084, Italy; ProdAl Scarl, University of Salerno, Fisciano (SA) 84084, Italy
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136
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Rodríguez J, Martín MJ, Ruiz MA, Clares B. Current encapsulation strategies for bioactive oils: From alimentary to pharmaceutical perspectives. Food Res Int 2016. [DOI: 10.1016/j.foodres.2016.01.032] [Citation(s) in RCA: 71] [Impact Index Per Article: 8.9] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/24/2023]
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137
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Hosseinnejad M, Jafari SM. Evaluation of different factors affecting antimicrobial properties of chitosan. Int J Biol Macromol 2016; 85:467-75. [PMID: 26780706 DOI: 10.1016/j.ijbiomac.2016.01.022] [Citation(s) in RCA: 380] [Impact Index Per Article: 47.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/13/2015] [Revised: 01/04/2016] [Accepted: 01/05/2016] [Indexed: 10/22/2022]
Abstract
Chitosan as one of the natural biopolymers with antimicrobial activities could be a good choice to be applied in many areas including pharmaceuticals, foods, cosmetics, chemicals, agricultural crops, etc. There have been many studies in the literature which show this superb polymer is dependent on many factors to display its antimicrobial properties including the environmental conditions such as pH, type of microorganism, and neighbouring components; and its structural conditions such as molecular weight, degree of deacetylation, derivative form, its concentration, and original source. In this review, after a brief explanation of antimicrobial activity of chitosan and its importance, we will discuss the factors affecting the antimicrobial properties of this biopolymer based on recent studies.
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Affiliation(s)
- Mahmoud Hosseinnejad
- Department of Food Materials and Process Design Engineering, Faculty of Food Technology, University of Agricultural Science and Natural Resources, Gorgan, Iran
| | - Seid Mahdi Jafari
- Department of Food Materials and Process Design Engineering, Faculty of Food Technology, University of Agricultural Science and Natural Resources, Gorgan, Iran; Cereals Health Research Center, Golestan University of Medical Sciences, Gorgan, Iran.
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138
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Maté J, Periago PM, Palop A. When nanoemulsified, d-limonene reduces Listeria monocytogenes heat resistance about one hundred times. Food Control 2016. [DOI: 10.1016/j.foodcont.2015.07.020] [Citation(s) in RCA: 18] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/11/2022]
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139
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Chitosan-Based Coating with Antimicrobial Agents: Preparation, Property, Mechanism, and Application Effectiveness on Fruits and Vegetables. INT J POLYM SCI 2016. [DOI: 10.1155/2016/4851730] [Citation(s) in RCA: 73] [Impact Index Per Article: 9.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/27/2022] Open
Abstract
Chitosan coating is beneficial to maintaining the storage quality and prolonging the shelf life of postharvest fruits and vegetables, which is always used as the carrier film for the antimicrobial agents. This review focuses on the preparation, property, mechanism, and application effectiveness on the fruits and vegetables of chitosan-based coating with antimicrobial agents. Chitosan, derived by deacetylation of chitin, is a modified and natural biopolymer as the coating material. In this article, the safety and biocompatible and antimicrobial properties of chitosan were introduced because these attributes are very important for its application. The methods to prepare the chitosan-based coating with antimicrobial agents, such as essential oils, acid, and nanoparticles, were developed by other researchers. Meanwhile, the application of chitosan-based coating is mainly due to its antimicrobial activity and other functional properties, which were investigated, introduced, and analyzed in this review. Furthermore, the surface and mechanical properties were also investigated by researchers and concluded in this article. Finally, the effects of chitosan-based coating on the storage quality, microbial safety, and shelf life of fruits and vegetables were introduced. Their results indicated that chitosan-based coating with different antimicrobial agents would probably have wide prospect in the preservation of fruits and vegetables in the future.
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140
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Ndoti-Nembe A, Vu KD, Han J, Doucet N, Lacroix M. Antimicrobial Effects of Nisin, Essential Oil, and γ-Irradiation Treatments against High Load of Salmonella typhimurium on Mini-carrots. J Food Sci 2015; 80:M1544-8. [PMID: 26040299 DOI: 10.1111/1750-3841.12918] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2015] [Accepted: 04/29/2015] [Indexed: 02/06/2023]
Abstract
UNLABELLED This study aimed at using essential oil (EO) alone or combined EO with nisin and γ-irradiation to control Salmonella Typhimurium during the refrigerated storage of mini-carrots. Peeled mini-carrots were inoculated with S. Typhimurium at a final concentration of approximately 7 log CFU/g. Inoculated samples were coated by 5 different coating solutions: (i) nisin solution at final concentration of 10(3) IU/mL; (ii) mountain savory EO solution at 0.35%; (iii) carvacrol solution at 0.35%; (iv) mountain savory EO at 0.35% plus nisin solution of 10(3) IU/mL; or (v) carvacrol at 0.35% plus nisin solution of 10(3) IU/mL. Coated mini-carrots were then irradiated at 0.5 or 1.0 kGy and compared to an unirradiated control sample. Samples were kept at 4 °C and microbial analyses were conducted at days 1, 3, 6, and 9. The results showed that mini-carrots coated by carvacrol plus nisin solution or mountain savory EO plus nisin solution in combination with irradiation at 1.0 kGy completely eliminated S. Typhimurium to under the detection limit during the storage. Thus, the combined treatments using carvacrol plus nisin or mountain savory EO plus nisin coating solution and irradiation at 1.0 kGy could be used as an effective method for controlling S. Typhimurium in mini-carrots. PRACTICAL APPLICATION This study shows the effect of using γ irradiation at low dose (1 kGy) to reduce significantly the growth of Salmonella typhimurium in mini-carrots. It also shows that combination of nisin, essential oils with γ irradiation have the best antibacterial effects against S. Typhimurium during the storage of mini-carrots. The results can be used for practical application in food industry in terms of food safety.
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Affiliation(s)
- Aude Ndoti-Nembe
- Research Laboratories in Sciences Applied to Food, Canadian Irradiation Center (CIC), INRS-Inst. Armand-Frappier, Univ. of Quebec, 531 Boulevard des Prairies, Laval, Quebec, H7V 1B7, Canada
| | - Khanh Dang Vu
- Research Laboratories in Sciences Applied to Food, Canadian Irradiation Center (CIC), INRS-Inst. Armand-Frappier, Univ. of Quebec, 531 Boulevard des Prairies, Laval, Quebec, H7V 1B7, Canada.,Dept. of Food Bioscience and Technology, Korea Univ, Seoul, 136-701, Korea
| | - Jaejoon Han
- Dept. of Food Bioscience and Technology, Korea Univ, Seoul, 136-701, Korea
| | - Nicolas Doucet
- INRS-Inst. Armand-Frappier, Univ. of Quebec, 531 Boulevard des Prairies, Laval, Quebec, H7V 1B7, Canada
| | - Monique Lacroix
- Research Laboratories in Sciences Applied to Food, Canadian Irradiation Center (CIC), INRS-Inst. Armand-Frappier, Univ. of Quebec, 531 Boulevard des Prairies, Laval, Quebec, H7V 1B7, Canada
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141
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Acevedo-Fani A, Salvia-Trujillo L, Rojas-Graü MA, Martín-Belloso O. Edible films from essential-oil-loaded nanoemulsions: Physicochemical characterization and antimicrobial properties. Food Hydrocoll 2015. [DOI: 10.1016/j.foodhyd.2015.01.032] [Citation(s) in RCA: 241] [Impact Index Per Article: 26.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/28/2022]
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142
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Jo YJ, Choi MJ, Kwon YJ. Effect of Palm or Coconut Solid Lipid Nanoparticles (SLNs) on Growth of Lactobacillus plantarum in Milk. Korean J Food Sci Anim Resour 2015; 35:197-204. [PMID: 26761828 PMCID: PMC4682517 DOI: 10.5851/kosfa.2015.35.2.197] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 01/13/2015] [Accepted: 02/05/2015] [Indexed: 11/06/2022] Open
Abstract
This study was performed to investigate the effect of palm or coconut solid lipid nanoparticles (PO-SLNs or CO-SLNs) on growth of Lactobacillus plantarum (L. plantarum) in milk during storage period. The PO or CO (0.1% or 1.0%) was dispersed both in distilled water (DW) and ultra high temperature milk (UHTM), and subsequently emulsified with Tween(®) 80 by ultrasonication (30% power, 2 min). Increase in particle size and encapsulation efficiency (EE%) in DW was observed with an increase in oil concentration, whereas a decrease in ζ-potential of SLNs was noted with an increment in oil concentration. Moreover, the CO-SLNs exhibited relatively smaller particle size and higher EE% than PO-SLNs. The CO-SLNs were found to be more stable than PO-SLNs. Higher lipid oxidation of PO or CO-SLNs in UHTM was observed during the storage test, when compared to PO or CO-SLNs in DW. However, there was no remarkable difference in lipid oxidation during storage period (p>0.05). In the growth test, the viability of L. plantarum in control (without PO or CO-SLNs in DW) exhibited a dramatic decrease with increasing storage period. In addition, viability of L. plantarum of PO or CO-SLNs in UHTM was higher than that of SLNs in DW. Based on the present study, production of SLNs containing PO or CO in UHTM is proposed, which can be used in lactobacilli fortified beverages in food industry.
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Affiliation(s)
- Yeon-Ji Jo
- Department of Bioindustrial Technologies, Konkuk University, Seoul 143-701, Korea
| | - Mi-Jung Choi
- Department of Bioresources and Food Science, Konkuk University, Seoul 143-701, Korea
| | - Yun-Joong Kwon
- Department of Food Science and Biotechnology, Kyonggi University, Suwon 443-760, Korea
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143
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Xu X, Zheng A, Zhou X, Guan Y, Pan Y, Xiao H. Antimicrobial polyethylene wax emulsion and its application on active paper-based packaging material. J Appl Polym Sci 2015. [DOI: 10.1002/app.42214] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/11/2022]
Affiliation(s)
- Xiang Xu
- Key Laboratory for Ultrafine Materials of Ministry of Education; School of Materials Science and Engineering, East China University of Science and Technology; Shanghai China
| | - Anna Zheng
- Key Laboratory for Ultrafine Materials of Ministry of Education; School of Materials Science and Engineering, East China University of Science and Technology; Shanghai China
| | - Xiaodong Zhou
- State Key Laboratory of Chemical Engineering; East China University of Science and Technology; Shanghai China
| | - Yong Guan
- Key Laboratory for Ultrafine Materials of Ministry of Education; School of Materials Science and Engineering, East China University of Science and Technology; Shanghai China
| | - Yuanfeng Pan
- Guangxi Key Lab of Petrochemical Resource Processing and Process Intensification Technology; School of Chemistry and Chemical Engineering, Guangxi University; Nanning China
| | - Huining Xiao
- Department of Chemical Engineering; University of New Brunswick; Fredericton New Brunswick Canada
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