ADVERTISEMENT
  About the SA Blog Network

Posts Tagged "nanomaterial"

Observations

Nanopowder on Your Doughnuts: Should You Worry?

powdered-donuts

There are nano-sized particles in your food. Does this make you nervous? A new report from an environmental health group, As You Sow, raises concern about nanoparticles in some popular sweets. The group says it found particles of titanium dioxide less than 10 nanometers in size in the powdered sugar coating on donuts from Dunkin’ [...]

Keep reading »

More from Scientific American

Scientific American Special Universe

Get the latest Special Collector's edition

Secrets of the Universe: Past, Present, Future

Order Now >

X

Email this Article

X