Nanotechnology Now

Our NanoNews Digest Sponsors

Heifer International

Wikipedia Affiliate Button

Home > News > Alert on tiny 'toxic' food additives

March 10th, 2008

Alert on tiny 'toxic' food additives

Abstract:
Australian foods could contain additives that might be harmful because of their tiny size, according to a report by the environmental group Friends of the Earth.

Nano-sized particles in food could be more chemically reactive while studies show some to be toxic to cells, says Georgia Miller, a co-author of the report, Out of the Laboratory and Onto our Plates, Nanotechnology in Food and Agriculture.

Consumers would be unaware of the presence of nano particles because there is no requirement to label the size of ingredients.

Ms Miller said companies overseas had developed nutritional supplements, flavour and colour additives, and processing materials, that are in the form of very small particles, around 100 nanometres across. In the US and Europe, nano-sized ingredients have been added to some fruit juices, processed meats, diet milkshakes and baby foods.

"It is possible unlabelled nano additives are also found in foods sold in Australia," Ms Miller said. "Yet there is no requirements for manufacturers to do new safety testing of nano ingredients before using them in foods if ingredients have previously been approved for use in larger particle form."

Source:
smh.com.au

Bookmark:
Delicious Digg Newsvine Google Yahoo Reddit Magnoliacom Furl Facebook

Related News Press

News and information

Color effects from transparent 3D printed nanostructures: New design tool automatically creates nanostructure 3D print templates for user-given colors Scientists present work at prestigious SIGGRAPH conference August 18th, 2018

Novel nanoparticle-based approach detects and treats oral plaque without drugs August 17th, 2018

UVA multidisciplinary engineering team designs technology for smart materials: The invention could lead to devices and manufactured goods, such as fabrics, that can dynamically regulate between thermally insulating and cooling August 17th, 2018

Smallest transistor worldwide switches current with a single atom in solid electrolyte: Milestone of energy efficiency in information technology -- Publication in Advanced Materials August 17th, 2018

Govt.-Legislation/Regulation/Funding/Policy

Color effects from transparent 3D printed nanostructures: New design tool automatically creates nanostructure 3D print templates for user-given colors Scientists present work at prestigious SIGGRAPH conference August 18th, 2018

UVA multidisciplinary engineering team designs technology for smart materials: The invention could lead to devices and manufactured goods, such as fabrics, that can dynamically regulate between thermally insulating and cooling August 17th, 2018

Scientists turn to the quantum realm to improve energy transportation August 17th, 2018

Research brief: UMN researchers use green gold to rapidly detect and identify harmful bacteria August 15th, 2018

Announcements

Color effects from transparent 3D printed nanostructures: New design tool automatically creates nanostructure 3D print templates for user-given colors Scientists present work at prestigious SIGGRAPH conference August 18th, 2018

Novel nanoparticle-based approach detects and treats oral plaque without drugs August 17th, 2018

UVA multidisciplinary engineering team designs technology for smart materials: The invention could lead to devices and manufactured goods, such as fabrics, that can dynamically regulate between thermally insulating and cooling August 17th, 2018

Smallest transistor worldwide switches current with a single atom in solid electrolyte: Milestone of energy efficiency in information technology -- Publication in Advanced Materials August 17th, 2018

Food/Agriculture/Supplements

Research brief: UMN researchers use green gold to rapidly detect and identify harmful bacteria August 15th, 2018

Changing the grocery game: Manufacturing process provides low-cost, sustainable option for food packaging June 26th, 2018

Nanomaterials could mean more algae outbreaks for wetlands, waterways: High tech metal particles may inadvertently take a toll on aquatic life June 26th, 2018

A nanotech sensor that turns molecular fingerprints into bar codes June 7th, 2018

Safety-Nanoparticles/Risk management

Nanoscience and the future of healthcare kick off first day of ACS national meeting in Boston: Presidential events highlight safety, diversity and groundbreaking research August 2nd, 2018

FEFU scientists reported on toxicity of carbon and silicon nanotubes and carbon nanofibers: Nanoparticles with a wide range of applying, including medicine, damage cells of microalgae Heterosigma akashivo badly. July 18th, 2018

Nanomaterials could mean more algae outbreaks for wetlands, waterways: High tech metal particles may inadvertently take a toll on aquatic life June 26th, 2018

NIOSH Releases New Nanotechnology Workplace Design Recommendations March 13th, 2018

NanoNews-Digest
The latest news from around the world, FREE



  Premium Products
NanoNews-Custom
Only the news you want to read!
 Learn More
NanoStrategies
Full-service, expert consulting
 Learn More











ASP
Nanotechnology Now Featured Books




NNN

The Hunger Project