and another accident, still out here, in penn wynn, route 30 lancaster avenue at indian creek road thenere. jim rahel back to you. >> well for people with food allergies, going out to eat can be challenge. >> new technology making it easier for people to scan their food, four ingredients they may be allergic to. chris martinez shows us how it works. >> joe lean ie diagnosed with celiac disease. >> my red blood count was terrible. >> an autoimmune disease triggered by gluten found in wheat, barley, rye, commonly controlled through a strict diet. >> food was my social activity and since then, i eat as much as i can at home, that's my safe spot. >> but now this pocket size gluten detector is helping her to eat out more, and worry less. the device from nima labs scans sample of food placed in a disposable capsule. >> got happy face. all right. >> a smile shows it is safe, the wheat icon means gluten was detected. researchers now creating devices for other common food allergies. >> like developing test to treat, and eventually anything you care about, give that you instant information in the