Above, the bisphenol-A or BPA molecule, a type of plastic found in all kinds of products including baby bottles, plastic food containers, Nalgene bottles, some wines (from the plastic stoppers and the lining of fermentation tanks) and the lining in metal cans. The U.S. Food and Drug Administration says it’s safe, a viewpoint contradicted by at least 100 studies. The problem: BPA is a endocrine disruptor linked to a host of problems, according to some researchers, including cancer, obesity, childhood hyperactivity and the early onset of puberty in girls.
We’ve done our best around our little urban homestead to eliminate plastics from our lives, but where we still encounter BPA is in canned foods which we like to have on hand. Next time you pop open a can take a look at the inside–odds are there is a nearly invisible clear plastic lining which is where you’ll find the BPA. So with BPA we have yet another one of those throw up your hands in disgust, anger and desperation moments at the supermarket. What to do?
Canning your own food is one good option. We started doing this last year and it’s surprisingly easy. The Ball company’s website can get you started on that project. Drying and pickling foods are other alternatives. Also, not all processed food manufactures use BPA. Eden Foods, available at health food stores, skips the BPA.
Separating industry sponsored junk science from government policy is another important, though much more difficult step. Within the means of each of us is developing our own scientific literacy as individual citizens. Read the studies, write your government representatives and fire up that hot water canning bath.