Pub Date : 2019-01-30DOI: 10.5772/INTECHOPEN.80774
N. S. Said, N. M. Sarbon
This review discusses the protein-based active film as antimicrobial food packaging derived from various sources such as gelatin, casein, whey and zein-based protein. The films properties that exhibit antimicrobial activity are being reviewed along with their application in food packaging industry. This paper also studies the inhibition activity by antimicrobial agents from organic and metallic sources which were incorporated into the protein-based film. Nowadays, protein-based film has emerged as one of the most extensively studied in food packaging sector as it exhibits good mechanical, optical, and oxygen barrier properties. In addition, protein-based film also showed good compatibility to polar surfaces while having effective control on the release of additives and bioactive compounds in food packaging system. This paper also detailed out information on antimicrobial food packaging in order to increase consumer awareness regarding food safety and healthy lifestyle while maintaining the quality and prolonged the shelf life of food product.
{"title":"Protein-Based Active Film as Antimicrobial Food Packaging: A Review","authors":"N. S. Said, N. M. Sarbon","doi":"10.5772/INTECHOPEN.80774","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.80774","url":null,"abstract":"This review discusses the protein-based active film as antimicrobial food packaging derived from various sources such as gelatin, casein, whey and zein-based protein. The films properties that exhibit antimicrobial activity are being reviewed along with their application in food packaging industry. This paper also studies the inhibition activity by antimicrobial agents from organic and metallic sources which were incorporated into the protein-based film. Nowadays, protein-based film has emerged as one of the most extensively studied in food packaging sector as it exhibits good mechanical, optical, and oxygen barrier properties. In addition, protein-based film also showed good compatibility to polar surfaces while having effective control on the release of additives and bioactive compounds in food packaging system. This paper also detailed out information on antimicrobial food packaging in order to increase consumer awareness regarding food safety and healthy lifestyle while maintaining the quality and prolonged the shelf life of food product.","PeriodicalId":152051,"journal":{"name":"Active Antimicrobial Food Packaging","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114227755","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2019-01-30DOI: 10.5772/INTECHOPEN.80869
F. Saeed, M. Afzaal, Tabussam Tufail, Aftab Ahmad
Microorganism contamination at various stages of food chain is one of the major causes for food spoilage that ultimately leads to food waste, increasing food insecurity issues and substantial economic losses. Various synthetic chemical preservatives are being used to control microbial food spoilage and to extend product shelf life. Researchers and consumers are discouraging the use of synthetic preservatives due to their negative health impacts. Naturally occurring antimicrobials have gained attention among researchers and food manufacturer due to their safety and nontoxic status. Natural preservatives are easy to obtain from plants, animals and microbes. These naturally occurring antimicrobial agents can be isolated from indigenous sources using various advanced techniques. Natural preservatives such as nisin, essential oils, and natamycin have effective potential against spoilage and pathogenic microorganisms. The regulations regarding the use of these naturally occurring preservatives are not well defined in some developing countries. This chapter focuses on source and their potential role, antimicrobial mechanism in food preservation, and current knowledge on the subject.
{"title":"Use of Natural Antimicrobial Agents: A Safe Preservation Approach","authors":"F. Saeed, M. Afzaal, Tabussam Tufail, Aftab Ahmad","doi":"10.5772/INTECHOPEN.80869","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.80869","url":null,"abstract":"Microorganism contamination at various stages of food chain is one of the major causes for food spoilage that ultimately leads to food waste, increasing food insecurity issues and substantial economic losses. Various synthetic chemical preservatives are being used to control microbial food spoilage and to extend product shelf life. Researchers and consumers are discouraging the use of synthetic preservatives due to their negative health impacts. Naturally occurring antimicrobials have gained attention among researchers and food manufacturer due to their safety and nontoxic status. Natural preservatives are easy to obtain from plants, animals and microbes. These naturally occurring antimicrobial agents can be isolated from indigenous sources using various advanced techniques. Natural preservatives such as nisin, essential oils, and natamycin have effective potential against spoilage and pathogenic microorganisms. The regulations regarding the use of these naturally occurring preservatives are not well defined in some developing countries. This chapter focuses on source and their potential role, antimicrobial mechanism in food preservation, and current knowledge on the subject.","PeriodicalId":152051,"journal":{"name":"Active Antimicrobial Food Packaging","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-01-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116548358","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-12-04DOI: 10.5772/INTECHOPEN.82429
I. Var, Sinan Uzunlu
Food spoilage is the most matter of concern for growers, retailers and consumers; because, foods can be easily deteriorated in a short time unless precautions are taken. Although processing of raw foods by various unit operations preserves the foods up to consumption, the processed foods mostly need to be packaged for a safe retailing and consumption. The basic functions of a food packaging are protection, containment, convenience and communication. However, these are found passive, whereas active functions are needed nowadays [1].
{"title":"Introductory Chapter: Active Antimicrobial Food Packaging","authors":"I. Var, Sinan Uzunlu","doi":"10.5772/INTECHOPEN.82429","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.82429","url":null,"abstract":"Food spoilage is the most matter of concern for growers, retailers and consumers; because, foods can be easily deteriorated in a short time unless precautions are taken. Although processing of raw foods by various unit operations preserves the foods up to consumption, the processed foods mostly need to be packaged for a safe retailing and consumption. The basic functions of a food packaging are protection, containment, convenience and communication. However, these are found passive, whereas active functions are needed nowadays [1].","PeriodicalId":152051,"journal":{"name":"Active Antimicrobial Food Packaging","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-12-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116467228","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-11-05DOI: 10.5772/INTECHOPEN.80707
S. Rawdkuen
Antimicrobial compounds are food additives, which play a major role to reduce food spoilage. There are three main groups of antimicrobial compounds such as chemical agent, natural extract, and probiotics. The direct incorporations of the active compounds on the surface of food may have limited benefit because they are rapidly diffused from the food surface into the food product, resulting in the limited efficacy of these compounds. Thus, incorporation of antimicrobial compounds into packaging matrix, especially biopolymer film is a promising technique to reduce contaminations and inhibit, retard, and/or kill the microorganisms. Edible films are thin layer of natural polymers used to maintain the physicochemical quality of foods and extend their shelf life. A variety of biopolymeric-based materials including polysaccharides, proteins, and lipids have been extensively used for antimicrobial packaging and can be used as a carrier of active compounds. Incorporation of antimicrobial compounds may or may not enhance the mechanical properties and water vapor permeability of biopolymer films. The applications of active films can reduce contamination through the releasing of antimicrobial compound, thus reducing the risk from pathogen, extending shelf life of the packaged foods, and providing better quality with high safety.
{"title":"Edible Films Incorporated with Active Compounds: Their Properties and Application","authors":"S. Rawdkuen","doi":"10.5772/INTECHOPEN.80707","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.80707","url":null,"abstract":"Antimicrobial compounds are food additives, which play a major role to reduce food spoilage. There are three main groups of antimicrobial compounds such as chemical agent, natural extract, and probiotics. The direct incorporations of the active compounds on the surface of food may have limited benefit because they are rapidly diffused from the food surface into the food product, resulting in the limited efficacy of these compounds. Thus, incorporation of antimicrobial compounds into packaging matrix, especially biopolymer film is a promising technique to reduce contaminations and inhibit, retard, and/or kill the microorganisms. Edible films are thin layer of natural polymers used to maintain the physicochemical quality of foods and extend their shelf life. A variety of biopolymeric-based materials including polysaccharides, proteins, and lipids have been extensively used for antimicrobial packaging and can be used as a carrier of active compounds. Incorporation of antimicrobial compounds may or may not enhance the mechanical properties and water vapor permeability of biopolymer films. The applications of active films can reduce contamination through the releasing of antimicrobial compound, thus reducing the risk from pathogen, extending shelf life of the packaged foods, and providing better quality with high safety.","PeriodicalId":152051,"journal":{"name":"Active Antimicrobial Food Packaging","volume":"358 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-11-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133232692","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2018-09-24DOI: 10.5772/INTECHOPEN.80779
C. Gante, J. A. Rocha, Carlos Patricio Saenz Collins
The development of active food packaging is addressed using polyolefins such as LDPE and PVOH, as well as biopolymers from flour (sorghum and corn) and byproducts of the food industry. Bacteriocins (nisin, natamycin), plant extracts such as oregano and thyme, as well as native plants of the northeast region of Mexico (Larrea tridentata, Schinus molle, Cordia boissieri, Leucophyllum frutescens), and essential oils of oregano and thyme as antimicrobial agents have been studied. The effect exerted by the process of incorporation of the antimicrobial agent (casting, extrusion) on the barrier and mechanical properties of the package as well as the antimicrobial activity of the containers (broad spectrum or selective activity) has been observed and the establishment of methods for their traceability.
{"title":"Using Native Plants of the Northeast of Mexico for Developing Active Antimicrobial Food Packaging Films","authors":"C. Gante, J. A. Rocha, Carlos Patricio Saenz Collins","doi":"10.5772/INTECHOPEN.80779","DOIUrl":"https://doi.org/10.5772/INTECHOPEN.80779","url":null,"abstract":"The development of active food packaging is addressed using polyolefins such as LDPE and PVOH, as well as biopolymers from flour (sorghum and corn) and byproducts of the food industry. Bacteriocins (nisin, natamycin), plant extracts such as oregano and thyme, as well as native plants of the northeast region of Mexico (Larrea tridentata, Schinus molle, Cordia boissieri, Leucophyllum frutescens), and essential oils of oregano and thyme as antimicrobial agents have been studied. The effect exerted by the process of incorporation of the antimicrobial agent (casting, extrusion) on the barrier and mechanical properties of the package as well as the antimicrobial activity of the containers (broad spectrum or selective activity) has been observed and the establishment of methods for their traceability.","PeriodicalId":152051,"journal":{"name":"Active Antimicrobial Food Packaging","volume":"172 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2018-09-24","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116500708","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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