Nutraloaf
Nutraloaf, also known as meal loaf, prison loaf, disciplinary loaf, food loaf, lockup loaf, confinement loaf, seg loaf, warden burger, grue or special management meal, is food served in prisons in the United States, and formerly in Canada, to inmates who have misbehaved, abused food, or inflicted harm upon themselves or others. It is similar to meatloaf in texture but has a wider variety of ingredients.