Are there nanotech particles in your food? It's about time we found out.
PHOTO: FOTOLIA/CORNEL ACHIREI
Nanotechnology allows the manipulation of materials on the scale of atoms, measured in nanometers (one billionth of a meter).
Many companies are already using nanotchnology in agriculture, food processing, food packaging and supplements, yet often the food companies themselves don’t even know whether they’re using nano-based materials or not!