i fell in love with a stock called citric systems in 2006.till had my radio show "real money" and you have to know something about radio to understand why i fell so hard for this one. a lot of radio hosts like someone in their ear telling them the name of the caller and where they're from. i couldn't stand incessant chatter in my ear and didn't want to be distracted. so i went to my tech guys, the experts. they said they had a brand new solution. it was a product called go to my pc. it was made by citric that let me and the phone operator see the same thing on our monitors so i could just read the name of the caller without having anyone distract me in an ear piece. the difference was miraculous. i never heard of this product. i had no idea it existed. i went out, i researched all the public files for citric, and since the company looked so strong, i leaped in and bought it for my trust at $43. spring of 2006. i thought everyone would adopt this great product. everyone who needed remote software. guest what happened? the next quarter the comp

. >> citric acid is a very strong and bitter. it prevents the most common stone from forming. for many that is the best kind of prevention. >> gnanni has advice for others. >> i would say it will be fine. >> nbc nes. >> later this year the cdc is expected to release new data on the prevalence of autism. one mother and her friends are well aware of how common it is. six of their children have it and now she wants some answers. here is the i-team reporter. >> the diagnosis raises a lot of questions including where this came from. but what happens when you find out that your close friends from the very same neighborhood are asking the very same questions? when stephanie received a letter from an old friend and was booked comforting and alarming. not only was she raising a son with autism, so were a number of other mothers. all conceived the children in this neighborhood. >> not only are her two boys struggling, but my son has autism, another neighbor in percent two doors down had a dozen, and through another mother we found out there was another family with two boys. >> six boys

. >> reporter: add citric acid. >> a quarter teaspoon per height. >> reporter: leave about a half inchneed to have some room for the air to escape. >> reporter: pop out any air bubbles. >> then wipe your rims with a nice clean towel, put on the softened lid, right, and then you screw on the band fingertip tight. >> reporter: boil 50 minutes for raw pack or 40 minutes for puree. on the web site, you can just pick the letter of the food you want to preserve and it shows you how. linsey davis, abc news. >> what do you think, you're going to can or keep on food saveing? >> i use a little of both. the food saver, not to do a commercial but that thing works. my grandma used to can a lot. i really like they have these canned hot pickles. they're like pickles but they put some hot stuff in them. you get them out and they're really hot. >> i don't know what you're talking about but they sound good. >> they're just pickles but they're flavored hot, spicy. i don't know how they do it. >> maybe someone on facebook will write in. >> tell me h