Antimicrobial food packaging pdf

DG SANTE is responsible for the EU Commission’s policies on health and food safety. This Commission department is responsible for EU policy on food safety and health and antimicrobial food packaging pdf monitoring the implementation of related laws. Interested individuals and organisations are invited to have their say by 15 March 2018.

Follow the latest progress and get involved. I agree to potentially being contacted about my feedback. I am willing to take part in further surveys and testing of European Commission websites. I agree to answer a few optional questions after submiting this form. This is not to say that nanotechnology is a far-off, fuzzy, futuristic technology. It has already established a beachhead in the economy. The clothing industry is starting to feel the effects of nanotech.

Eddie Bauer, for example, is currently using embedded nanoparticles to create stain-repellent khakis. This modest, fairly low-tech application of nanotechnology is just the small tip of a vast iceberg–an iceberg that threatens to sink even the “unsinkable” companies. Self-Assembled Monolayers on Mesoporous Supports easily captures such metals as lead and mercury, which are then recovered for reuse or contained in-place forever. A single pore, in this case coated with a mercaptopropylsiloxy monolayer, is shown in the background. A model of one surfactant molcule is also shown. Will copper sop up radioactive pollution? A plastic nanocomposite is being used for “step assists” in the GM Safari and Astro Vans.

It is scratch-resistant, light-weight, and rust-proof, and generates improvements in strength and reductions in weight, which lead to fuel savings and increased longevity. Will likely be used on other GM and Toyota models soon, and in other areas of their vehicles, as well as the other auto manufactures, lowering weight, increasing milage, and creating longer-lasting autos. Will also likely soon be seen everywhere weight, weather-proofing, durability, and strength are important factors. Expect NASA, the ESA, and other space-faring organizations to take a serious look, soon, which will eventually result in lower lift costs, which will result in more material being lifted into space. Electron micrograph of typical silicon nanocomposite cross section showing uniform distribution of conductive carbon nanotube network. Thus far, the only company among the big boys to convert research into tangible products is Wilson, which offers three drivers, a fairway wood, four balls and even a golf bag made using nano-materials. The Chicago-based firm began looking into the potential of nanotechnology six years ago, but didn’t come out with a product – the NCODE series of tennis rackets – until 2004.

Wilson claims, creates a low-density, high-strength clubhead. Angus Moir, global business director, says use of nano materials sets Wilson apart from the competition. They make our products more user friendly,” he says. Metal nanocrystals might be incorporated into car bumpers, making the parts stronger, or into aluminum, making it more wear resistant.

Metal nanocrystals might be used to produce bearings that last longer than their conventional counterparts, new types of sensors and components for computers and electronic hardware. Nanocrystals of various metals have been shown to be 100 percent, 200 percent and even as much as 300 percent harder than the same materials in bulk form. Because wear resistance often is dictated by the hardness of a metal, parts made from nanocrystals might last significantly longer than conventional parts. Six different quantum dot solutions are shown, excited with a long-wave UV lamp.

Quantum dots are molecular-scale optical beacons. The nanocrystalline coating of silver rapidly kills a broad spectrum of bacteria in as little as 30 minutes. Nanocrystals are an ideal light harvester in photovoltaic devices. Fluorescent nanocrystals have several advantages over organic dye molecules as fluorescent markers in biology. They are incredibly bright and do not photodegrade. Drug-conjugated nanocrystals attach to the protein in an extracellular fashion, enabling movies of protein trafficking. Sandra Rosenthal, Assistant Professor of Chemistry, The University of Chicago.

10 to 100 nanometers, uses a process that coats each fiber of fabric with “nano-whiskers. Developed by Nano-Tex, a Burlington Industries subsidiary. Dockers also makes khakis, a dress shirt and even a tie treated with what they call “Stain Defender”, another example of the same nanoscale cloth treatment. Dry cleaners, detergent and stain-removal makers, carpet and furniture makers, window covering makers . All of them contain polymer particles ranging from ten to several hundred nanometers in size. Polymer dispersions are found in exterior paints, coatings and adhesives, or are used in the finishing of paper, textiles and leather. Nanotechnology also has applications in the food sector.

Many vitamins and their precursors, such as carotinoids, are insoluble in water. However, when skillfully produced and formulated as nanoparticles, these substances can easily be mixed with cold water, and their bioavailability in the human body also increases. Many lemonades and fruit juices contain these specially formulated additives, which often also provide an attractive color. In the cosmetics sector, BASF has for several years been among the leading suppliers of UV absorbers based on nanoparticulate zinc oxide.