BPA and canned tomatoes

Food Chronicles: "I have already switched to stainless steel water bottles, and am now looking at reducing exposure to the liner of cans. One of the canned items I used most are tomatoes. And …. tomatoes are now in season. So, I should get out my very dusty canning kit and cookbook, right? WAIT! There is an easy alternative. I didn’t know it, but you can just freeze tomatoes."