Why you should look for a "BPA-free" mark when buying plastic lunch boxes
Lunchboxes are like socks, and even if you try to keep an eye on them, lids and containers^ will eventually "change" from time to time when you're not paying attention. So far, many kinds of fast food boxes are entering new markets, and the most popular ones in the market are often a variety of brightly colored plastic lunch boxes. When purchasing, you need to pay special attention to all lunch boxes Is there a sign "BPA free" on it.
The "BPA-free" label means the product is free of bisphenol A, a synthetic compound linked to a range of health problems, from cardiovascular disease to brain development and an increased risk of certain cancers; BPA is used in the plastics industry ^One of a wide range of chemicals, from dental sealants to cash register receipts and tin can liners.
But there is growing evidence that BPA-free products are safer than the hard plastics they replace, and some studies suggest that some chemical alternatives may be more effective than BPA.
In 2008, Health Canada made global headlines by banning the sale of polycarbonate baby bottles containing BPA, and Canada went further in 2010 by declaring BPA a toxin (a designation that allows the government to set regulations on the use of the chemical).
