Here’s one more thing to give you pause when you’re shopping. Christine Chew alerts us to nanoparticles used in food and clothing manufacture on the care2 make a difference blog:
You can’t see them but they are there. Nanoparticles have been used, more and more, in food packaging, pesticides, cosmetics, clothing, toys, kitchenware and more over the past few years. They have been considered nothing less than revolutionary for the food industry as they can make foods brighter, enhance their flavor and keep foods fresh longer. Nanoparticles made from silver can suppress the growth of dangerous organisms and are being used by farmers. What Are Nanoparticles? Nanoparticles are microscopic particles less than 100 nanometers in size. Actually, calling them “microscopic” might be an overstatement as one nanometer is equal to one billionth of a meter. They’re created by breaking down much larger substances (by subjecting them to high heat, for instance) and have multiple biomedical, optical and electronic applications. Continue reading