  Now Playing  Clip 0 of 0  What's Really in Your Comfort Food? Pt 0  Every year food manufacturers pour 00 million pounds of artificial coloring into food to make it more appealing. Are these controversial additives putting your family at risk? Find out what's really in your box of macaroni and cheese.  Now Playing  Clip 0 of 0  What's Really in Your Comfort Food? Pt 0  Every year food manufacturers pour 00 million pounds of artificial coloring into food to make it more appealing. Are these controversial additives putting your family at risk? Find out what's really in your box of macaroni and cheese.  Now Playing  Clip 0 of 0  The Horse-Meat Scandal, Pt 0  After horse meat was found in European beef products, Dr. Oz investigates whether it could makes its way into our food supply. Find out how horse meat made its way across the world - and why it's dangerous.  Now Playing  Clip 0 of 0  The Horse-Meat Scandal, Pt 0  After horse meat was found in European beef products, Dr. Oz investigates whether it could makes its way into our food supply. Find out how horse meat made its way across the world - and why it's dangerous.  Now Playing  Clip 0 of 0  The 