unitedalthcare. [ engine revs, tires squeal ] [ male announcer ] since we began, mercedes-benz has pioneeredbreakthroughs. ♪ breakthroughs in design... breakthroughs in safety... in engineering... and technology. and now our latest creation breaks one more barrier. introducing the cla. starting at $29,900. ♪ ♪ gerri: 90 percent of americans, almost all of us talked at our food prematurely because we think we are following the expiration labels on the product this is costing you big bucks. here with survey findings and money-saving monday tips is a scientist at the national resources defense council. welcome to the show. good to see you. you say that we do not understand these labels. what is wrong? >> well, it is not that there is anything wrong with them themselves, but we are all interpreting them to mean that food is unsafe to eat when, in fact, what they're trying to tell us is only that the food is at its fair -- very best quality. gerri: so it is a fresh this label, not, this is going to kill you if you read. less talk of little bit about how much folks waste every year per household d