Bisphenol A Is In Your Tomato Sauce
video: Hidden chemical in cans
We have discussed the danger of gender-bender chemical Bisphenol A from cans before; (see BPA Danger may be greater from Tin Cans than Water Bottles) Now the Globe and Mail and CTV have tested a range of canned foods and found that they are leaching more than double the amount of the stuff than the baby bottle and Nalgenes that everyone has been dumping. Tomato sauce had 18.2 parts per billion, kid's ravioli 6.2 ppb and tomato juice 14.1 ppb. "These results provide further evidence that we are marinating in this chemical on a daily basis," said Rick Smith, executive director of Environmental Defence.Maratin Mittelstaedt writes in the Globe and Mail:
Based on Health Canada's current exposure guideline, which was developed in 1995 before it was widely known that BPA could act like a female hormone at very small doses, an adult would need to consume hundreds of cups of the tested products each day to exceed the limit.
But less than half a cup of tomato sauce or a cup of chicken noodle soup would exceed the lowest dose found in recent research to have an adverse effect on animals. That was a 2005 experiment at Tufts University School of Medicine in Boston on mice exposed to amounts far below those detected in the Globe/CTV testing.
Female mice given traces of the chemical during fetal development and early in neonatal life developed double the amount of milk ducts, something the researchers surmised would increase breast cancer risk in humans. The concentration used was only 25 parts per trillion - Health Canada's safe limit is a thousand times above that and the concentrations found in Canadian canned foods were hundreds of times above what was used in the Boston experiment. ::Globe and Mail
Don't Buy A Nalgene Water Bottle Until You Read This : TreeHuggerCanada Calls Bisphenol A "Dangerous" : TreeHuggerNalgene Dumps Bisphenol A Like Hot Potato : TreeHuggerIt's Official: Canada Declares Bisphenol A Toxic : TreeHuggerBisphenol A Could Be In Your Teeth : TreeHuggerBPA Danger may be greater from Tin Cans than Water Bottles ...Time to Pack In the Polycarbonates : TreeHuggerGender Bender Chemicals Also Make You Fat : TreeHuggerAre Sigg Aluminum Bottles BPA Free? : TreeHuggerCamelbak Introduces Genderbender Free Bottles : TreeHuggerFDA Based BPA decisions on Industry Studies, Ignored Others ...Wal-Mart Dumps BPA Bottles; More Studies Pan BPA5 Ways to Beat BPA from Canned Food:Don't use canned baby formula: All U.S. manufacturers use BPA-based lining on the metal portions of the formula containers. If you must use formula, choose powered or liquid in plastic bottles.
Don't eat canned food if you are pregnant. the Center for Science in the Public Interest (CSPI) says "We don't want to tell people not to eat canned beans or tomatoes," said CSPI nutritionist David Schardt. "But at the same time, it makes sense for all parents, and especially pregnant and nursing women, to minimize the exposure of their kids' developing bodies and brains to BPA."
Buy in bottles, not cans. Many products, like tomato sauces, are available in bottles as well as cans. Does that white epoxy on the inside of the metal lid have BPA? Probably, but there is a lot less surface area than the whole inside of a can.Start cooking instead of just heating. The fact that 17% of the American diet comes out of cans is just a scandal when we are surrounded by fresh food. Cook it from scratch and avoid the problem altogether.
Demand BPA-free cans. Not every manufacturer uses it; Some brands, like Eden Foods are BPA free. See a list of common brands and company responses at Organic Grace.