EDTA is a chemical that is added to certain foods and beverages to help them keep their color and flavor. For instance, it is sometimes added to: 1  Sodas. 2  Canned fruits and vegetables. 3  Non-nutritive sweeteners. 4  Condiments such as mayonnaise. 5  Salad dressings.
Herman Wallace was serving a 50-year sentence for armed robbery when he was convicted, along with fellow inmate Albert Woodfox, for the murder of a prison guard at the Louisiana State Penitentiary in 1972. Wallace spent 41 years in solitary confinement.
Herman Wallace may be the longest-serving prisoner in solitary confinement in the United States -- he's spent more than 40 years in a 6-by-9-foot cell in Louisiana. Imprisoned in 1967 for a robbery he admits, he was subsequently sentenced to life for a killing he vehemently denies. 'Herman's House' is an ac...