Post on 13-Dec-2014
description
USE OF NANOTECHNOLOGY IN FOOD PROCESSING, PACKAGING
AND SAFETY
Anastassia Avramenko
Outline
• The aim of the study• Introduction • Materials• Nanofood• Safety• Regulation• Conclusion• References
The aim of the study
To give an overview of using nanotechnology in food production and
packaging.
The food market demands technologies, which are able to keep the production fresh for a long time without spoiling its flavor and save the original color.
It’s possible by using nanotechnologies.
Using materials
Nanotechnologies use a lot of materials in packaging, such a titanium dioxide, silver, zinc, silicon dioxide, platinum;
vitamins, minerals, preservatives, probiotics, bioactive peptides, antioxidants, plant sterols in food processing
Nanofood
The food, which is produced using nanotechnology called nanofood (fast-food, bread, ice-cream etc.)
Practically everything we eat is grown and produced using nanotechnologies.
Safety
Some of materials using in nanotechnologies can be also pathogenic, mutagenic, carcinogenic and harmful (aflatoxins)
Regulation
For regulation and safety governments created organizations, which
specializes on disusing harmful materials, monitoring and detection of
violations
Conclusion
Nanomaterials must not cause any health risks for consumers and to the
environment. Using this kind of materials has a lot of advantages and
disadvantages. This area isn't well-studied still. But at the moment it is known that nanotechnology can be
harmful. So, using harmful materials must be under strong control.
References
• http://www.wallpapervortex.com/wallpaper-4610_green.html
• http://eurodieet.blogspot.com/2011/05/eurodieedi-uudiskiri-18.html
• http://nanotechnology-sub.blogspot.com/• http://www.ajfand.net/Volume10/No6/Elnesh
wy3270.pdf