Nanotechnology and Food Kris Klapprodt. Size Nano is 10^-9 compared to the base in the SI units 10...

Nanotechnology and FoodKris Klapprodt

www.understandingnano.com

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Size Nano is 10^-9 compared to the base in the SI units

10 micrometers 10^-6 is width of red blood cell

10 nanometers is the width of a cell membrane

1nanometer is about the size of a sugar molecule

Sugar

Red Blood Cell


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Nano and Food Food Storage

Nutrition

Fighting Contaminants


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Food Storage Clay Nano composites

-made by dispersing a nanoclay into a host polymer-also called exfoliation-Nano composites are better barriers, more flame resistant, structurally strong-impermeable to gases and liquids


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Food Storage Silver Particles

-silver has been proven to fight mold and fungus on a microscopic level-antimicrobial nanoparticles in the polypropylene material of the container reduce growth of microorganisms


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Food Storage Zinc Oxide Nanoparticles

-put into plastic film and improves strength and stability-blocks UV rays-fights bacteria


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Nutrition Nano capsules in Food

-Nano capsules that contain vitamins or other nutrients infused into food-capsules would release nutrients if digested or by nanosenor in the body-would be useful in storage of vitamins in the human body-this is still in research


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Fighting Contaminants Nano Sensors

-nano sensor that could detect food contaminants in 15 min.-regularly could take 24 hours to detect contaminants-detects contaminants such as salmonella, e coli, or listeria


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Fighting Contaminants Pesticides

-nano capsules are being researched to carry pesticides directly to the insects-the insect would ingest the nano capsule that was on the plant and once inside the insect it would kill it-this would cause less contamination to the plants themselves


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Outlook Sharper Image

- Is coming out with a new silver nano particle container called “Fresher Longer Miracle Food Storage Containers”


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Outlook Nano Sensors

-NSD (Nano Science Diagnostics) is developing sensors that detect food contamination in only 15 min.-traditionally it takes at least 24 hours to detect a food contamination-these nano sensors are being developed in a kit, cartridge, and a hand held instrument

www.foodproductiondaily.comAhmed Elamia

http://www.foodproductiondaily.com/


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Outlook The storage products using nano

technology are much farther along The nano sensor is in testing phase The nano capsules for pesticides and

nutrition are still being researched


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Conclusion Nano technology can greatly help the

food industry by creating safer, healthy storage devices.

Nano technology can also help fight against food contamination.


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Questions?

Nanotechnology and Food Kris Klapprodt. Size Nano is 10^-9 compared to the base in the SI units 10...

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