Pub Date : 2022-01-27DOI: 10.1177/87560879211070465
Rubia Viana Batista, Wanderson Gonçalves Wanzeller, L. Lim, E. Quast, Vânia Zanella Pinto, Vivian Machado de Menezes
Many food products are sensitive to oxygen which can promote rancidity, aerobic microorganism growth, browning, vitamin degradation, flavor loss, and other undesirable reactions. Active packaging concepts have been successfully applied to delay these deteriorative phenomena. In particular, oxygen scavengers help limit O2 ingress into packaging thus extending product shelf-life and thereby reducing food waste. Besides oxygen barrier polymers, other composite materials have been developed to reduce the overall O2 permeability into the package by adding oxygen scavengers or barrier fillers into the packaging structures. Typical thermoplastic food packaging barrier properties are summarized, including commercially available ones, and reported in the patent literature. Furthermore, various mathematical models have been developed to predict the oxygen transport behavior in active packaging to simulate oxygen transport in polymeric and composite materials. Such models are helpful to provide a better understanding of the mass transport fundamentals involved and shorten product development cycle time and cost. This review provides an overview of various oxygen absorber systems used in active food packaging. It also summarizes the mathematical models that simulate oxygen transport and absorption in different polymer films. Finally, these models can be adapted for other polymers and O2 scavengers to simulate O2 transfer on active polymeric materials. Simulation tools help the fundamental understanding of the O2 transport behavior and facilitate to developing novel active packaging systems that extend food shelf-life and enhance their safety. Graphical Abstract
{"title":"Food packaging and its oxygen transfer models in active multilayer structures: A theoretical review","authors":"Rubia Viana Batista, Wanderson Gonçalves Wanzeller, L. Lim, E. Quast, Vânia Zanella Pinto, Vivian Machado de Menezes","doi":"10.1177/87560879211070465","DOIUrl":"https://doi.org/10.1177/87560879211070465","url":null,"abstract":"Many food products are sensitive to oxygen which can promote rancidity, aerobic microorganism growth, browning, vitamin degradation, flavor loss, and other undesirable reactions. Active packaging concepts have been successfully applied to delay these deteriorative phenomena. In particular, oxygen scavengers help limit O2 ingress into packaging thus extending product shelf-life and thereby reducing food waste. Besides oxygen barrier polymers, other composite materials have been developed to reduce the overall O2 permeability into the package by adding oxygen scavengers or barrier fillers into the packaging structures. Typical thermoplastic food packaging barrier properties are summarized, including commercially available ones, and reported in the patent literature. Furthermore, various mathematical models have been developed to predict the oxygen transport behavior in active packaging to simulate oxygen transport in polymeric and composite materials. Such models are helpful to provide a better understanding of the mass transport fundamentals involved and shorten product development cycle time and cost. This review provides an overview of various oxygen absorber systems used in active food packaging. It also summarizes the mathematical models that simulate oxygen transport and absorption in different polymer films. Finally, these models can be adapted for other polymers and O2 scavengers to simulate O2 transfer on active polymeric materials. Simulation tools help the fundamental understanding of the O2 transport behavior and facilitate to developing novel active packaging systems that extend food shelf-life and enhance their safety. Graphical Abstract","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"79 1","pages":"458 - 488"},"PeriodicalIF":3.1,"publicationDate":"2022-01-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75338033","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Wie entstehen Musikdokumentationen? Und woran orientieren sich die Produzierenden - an der außerfilmischen Wirklichkeit oder an institutionellen Vorgaben, Quoten und Absatzmärkten? Christian Bettges beantwortet diese Fragen in Auseinandersetzung mit Jürgen Habermas' »Theorie des Kommunikativen Handelns« und arbeitet so multidimensionale Begründungsprozesse heraus. Er begreift Musikdokumentationen als Teil gesamtgesellschaftlicher Realitäten und formuliert eine radikale Absage an »Abbild-Theorien«. Im Rahmen künstlerischer Forschung rücken rationale Praxen des Kompilierens und Arrangierens von Materialien in den Timelines digitaler Schnittsysteme ins Zentrum der Analyse.
{"title":"Docutimelines - Zur Produktion von Musikdokumentationen","authors":"Christian Bettges","doi":"10.1515/9783839461297","DOIUrl":"https://doi.org/10.1515/9783839461297","url":null,"abstract":"Wie entstehen Musikdokumentationen? Und woran orientieren sich die Produzierenden - an der außerfilmischen Wirklichkeit oder an institutionellen Vorgaben, Quoten und Absatzmärkten? Christian Bettges beantwortet diese Fragen in Auseinandersetzung mit Jürgen Habermas' »Theorie des Kommunikativen Handelns« und arbeitet so multidimensionale Begründungsprozesse heraus. Er begreift Musikdokumentationen als Teil gesamtgesellschaftlicher Realitäten und formuliert eine radikale Absage an »Abbild-Theorien«. Im Rahmen künstlerischer Forschung rücken rationale Praxen des Kompilierens und Arrangierens von Materialien in den Timelines digitaler Schnittsysteme ins Zentrum der Analyse.","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"138 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72386216","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-001
Christian Bettges
{"title":"0. Einleitung","authors":"Christian Bettges","doi":"10.14361/9783839461297-001","DOIUrl":"https://doi.org/10.14361/9783839461297-001","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"93 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83106898","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-022
Christian Bettges
{"title":"Einleitung","authors":"Christian Bettges","doi":"10.14361/9783839461297-022","DOIUrl":"https://doi.org/10.14361/9783839461297-022","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"43 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86622016","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-026
Christian Bettges
{"title":"Danksagung","authors":"Christian Bettges","doi":"10.14361/9783839461297-026","DOIUrl":"https://doi.org/10.14361/9783839461297-026","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"264 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73353966","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-005
Christian Bettges
{"title":"Einleitung","authors":"Christian Bettges","doi":"10.14361/9783839461297-005","DOIUrl":"https://doi.org/10.14361/9783839461297-005","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"3 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"82713558","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-030
Christian Bettges
{"title":"Internet-Quellen","authors":"Christian Bettges","doi":"10.14361/9783839461297-030","DOIUrl":"https://doi.org/10.14361/9783839461297-030","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"129 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79580011","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-008
Christian Bettges
{"title":"2.3 Dramaturgisches Handeln - Expression und Performance","authors":"Christian Bettges","doi":"10.14361/9783839461297-008","DOIUrl":"https://doi.org/10.14361/9783839461297-008","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"11 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83582111","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-002
Christian Bettges
{"title":"1.1 Jenseits des »Direct Cinema« und seiner Nachahmer*innen - Mashups, Sampling, Kompilieren","authors":"Christian Bettges","doi":"10.14361/9783839461297-002","DOIUrl":"https://doi.org/10.14361/9783839461297-002","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"23 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87237731","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-01-05DOI: 10.14361/9783839461297-007
Christian Bettges
{"title":"2.2 Weltbezüge in der Theorie des Kommunikativen Handelns und in Musikdokumentationen - das Objektive vs. das Soziale","authors":"Christian Bettges","doi":"10.14361/9783839461297-007","DOIUrl":"https://doi.org/10.14361/9783839461297-007","url":null,"abstract":"","PeriodicalId":16823,"journal":{"name":"Journal of Plastic Film & Sheeting","volume":"3 1","pages":""},"PeriodicalIF":3.1,"publicationDate":"2022-01-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75871711","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":4,"RegionCategory":"材料科学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}