Avoiding Bisphenol A
The National Toxicology Program of the Department of Health and Human Services has compiled these tips for reducing exposure to bisphenol A (BPA):
· Don't microwave polycarbonate plastic food containers. Polycarbonate may break down from overuse at high temperatures and release BPA. (Manufacturers are not required to disclose whether an item contains BPA, but polycarbonate containers that do usually have a No. 7 on the bottom.)
· Reduce use of canned foods, especially acidic foods such as tomatoes that can accelerate leaching of BPA from plastic can linings. Opt for soups, vegetables and other items packaged in cardboard "brick" cartons, made of safer layers of aluminum and polyethylene plastic (labeled No. 2).
· Switch to glass, porcelain or stainless-steel containers, particularly for hot food or liquids.
· Use baby bottles that are BPA-free; in the past year, most major manufacturers have developed bottles made without BPA.