{"id":986,"date":"2011-12-19T19:39:02","date_gmt":"2011-12-19T23:39:02","guid":{"rendered":"http:\/\/govsponsoredstalking.info\/?p=986"},"modified":"2011-12-19T19:42:49","modified_gmt":"2011-12-19T23:42:49","slug":"food-packaging-using-nanotechnology-methods-an-overview-of-smart-packaging-and-active-packaging","status":"publish","type":"post","link":"http:\/\/govsponsoredstalking.info\/?p=986","title":{"rendered":"Food Packaging Using Nanotechnology Methods: an Overview of"},"content":{"rendered":"

Food Packaging Using Nanotechnology Methods: an Overview of \u2018Smart Packaging\u2019 and \u2018Active Packaging\u2019<\/p>\n

(The Demonic Criminals Get “us” to believe that these things are good for us, later we found it being used for mind control.)<\/p>\n

Using Clay Nanoparticles to Improve Plastic Packaging for Food Products<\/p>\n

How Creating a Molecular Barrier by Embedding Nanocrystals in Plastic Can Improve Packaging<\/p>\n

Using Nanotechnology Methods to Develop Antimicrobial Packaging and \u2018Active Packaging\u2019<\/p>\n

Embedded Sensors in Food Packaging and \u2018Electronic Tongue\u2019 Technology
\nUsing a Nanotech Bioswitch in \u2018Release on Command\u2019 Food Packaging<\/p>\n

Using Food Packaging Sensors in Defence and Security Applications<\/p>\n

Problems in Industrial Food Production that Sensors and \u2018Smart Packaging\u2019 Will Not Address
\nBackground<\/p>\n

Today, food packaging and monitoring are a major focus of food industry-related nanotech R&D. Packaging that incorporates nanomaterials can be \u201csmart,\u201d which means that it can respond to environmental conditions or repair itself or alert a consumer to contamination and\/or the presence of pathogens. According to industry analysts, the current US market for \u201cactive, controlled and smart\u201d packaging for foods and beverages is an estimated $38 billion – and will surpass $54 billion by 2008. The following examples illustrate nanoscale applications for food & beverage packaging.
\nUsing Clay Nanoparticles to Improve Plastic Packaging for Food Products<\/p>\n

Chemical giant Bayer produces a transparent plastic film (called Durethan) containing nanoparticles of clay. The nanoparticles are dispersed throughout the plastic and are able to block oxygen, carbon dioxide and moisture from reaching fresh meats or other foods. The nanoclay also makes the plastic lighter, stronger and more heat-resistant.
\nHow Creating a Molecular Barrier by Embedding Nanocrystals in Plastic Can Improve Packaging<\/p>\n

Until recently, industry\u2019s quest to package beer in plastic bottles (for cheaper transport) was unsuccessful because of spoilage and flavour problems. Today, Nanocor, a subsidiary of Amcol International Corp., is producing nanocomposites for use in plastic beer bottles that give the brew a six-month shelf-life. By embedding nanocrystals in plastic, researchers have created a molecular barrier that helps prevent the escape of oxygen. Nanocor and Southern Clay Products are now working on a plastic beer bottle that may increase shelf-life to 18 months.
\nUsing Nanotechnology Methods to Develop Antimicrobial Packaging and \u2018Active Packaging\u2019<\/p>\n

Kodak, best known for producing camera film, is using nanotech to develop antimicrobial packaging for food products that will be commercially available in 2005. Kodak is also developing other \u2018active packaging,\u2019 which absorbs oxygen, thereby keeping food fresh.
\nEmbedded Sensors in Food Packaging and \u2018Electronic Tongue\u2019 Technology<\/p>\n

Scientists at Kraft, as well as at Rutgers University and the University of Connecticut, are working on nano-particle films and other packaging with embedded sensors that will detect food pathogens. Called \u201celectronic tongue\u201d technology, the sensors can detect substances in parts per trillion and would trigger a colour change in the packaging to alert the consumer if a food has become contaminated or if it has begun to spoil.
\nUsing a Nanotech Bioswitch in \u2018Release on Command\u2019 Food Packaging<\/p>\n

Researchers in the Netherlands are going one further to develop intelligent packaging that will release a preservative if the food within begins to spoil. This \u201crelease on command\u201d preservative packaging is operated by means of a bioswitch developed through nanotechnology.
\nUsing Food Packaging Sensors in Defence and Security Applications<\/p>\n

Developing small sensors to detect food-borne pathogens will not just extend the reach of industrial agriculture and large-scale food processing. In the view of the US military, it\u2019s a national security priority. With present technologies, testing for microbial food-contamination takes two to seven days and the sensors that have been developed to date are too big to be transported easily. Several groups of researchers in the US are developing biosensors that can detect pathogens quickly and easily, reasoning that \u201csuper sensors\u201d would play a crucial role in the event of a terrorist attack on the food supply. With USDA and National Science Foundation funding, researchers at Purdue University are working to produce a hand-held sensor capable of detecting a specific bacteria instantaneously from any sample. They\u2019ve created a start-up company called BioVitesse.
\nProblems in Industrial Food Production that Sensors and \u2018Smart Packaging\u2019 Will Not Address<\/p>\n

While devices capable of detecting food-borne pathogens could be useful in monitoring the food supply, sensors and \u2018smart packaging\u2019 will not address the root problems inherent in industrial food production that result in contaminated foods: faster meat (dis)assembly lines, increased mechanisation, a shrinking labour force of low-wage workers, fewer inspectors, the lack of corporate and government accountability and the great distances between food producers, processors and consumers. Just as it has become the consumer\u2019s responsibility to make sure meat has been cooked long enough to ensure that pathogens have been killed, consumers will soon be expected to act as their own meat inspectors so that industry can continue to trim safety overhead costs and increase profits. <\/p>\n

Source: \u2018Down on the Farm: the Impact of Nano-Scale Technologies on Food and Agriculture\u2019, ETC Group Report, November 2004.<\/p>\n

For more information on this source please visit the ETC Group.<\/p>\n

Date Added: Jul 25, 2005<\/p>\n

Related Images:<\/h3>
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Food Packaging Using Nanotechnology Methods: an Overview of \u2018Smart Packaging\u2019 and \u2018Active Packaging\u2019 (The Demonic Criminals Get “us” to believe that these things are good for us, later we found it being used for mind control.) Using Clay Nanoparticles to … Continue reading →<\/span><\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0,"footnotes":""},"categories":[1],"tags":[94],"class_list":["post-986","post","type-post","status-publish","format-standard","hentry","category-detailing-cimes-against-humanity","tag-north-carolina"],"_links":{"self":[{"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=\/wp\/v2\/posts\/986","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=986"}],"version-history":[{"count":4,"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=\/wp\/v2\/posts\/986\/revisions"}],"predecessor-version":[{"id":988,"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=\/wp\/v2\/posts\/986\/revisions\/988"}],"wp:attachment":[{"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=986"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=986"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/govsponsoredstalking.info\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=986"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}