after living on the same grut everyday, the prisoners had lost their sense of taste and would eat anything served to them
generally nourishing food that has gruel-like qualities and an unappetizing appearance, undefineable origin and flavor, texture as oatmeal or porridge, and usually prepared in mass-quantities appropriate to an institutional enviromnent
"after living on the same grut everyday, the prisoners had lost their sense of taste and would eat anything served to them" What is the definition of "grut"?