Did you know that there might be poison in many of your favorite foods found on grocery store shelves everywhere? Breads, crackers, cookies, energy bars, tortillas, frozen pizza are just a few examples of these dangerous foods. The poison in these items is called partially hydrogenated fat, often referred to as trans-fatty acids.A trans-fatty acid is usually made from a vegetable oil- corn, cottonseed, or soybean, for example- that has been treated by a process called hydrogenation to make it a .