Carrion

Your body has adapted to a scavenger lifestyle, you now only eat biological remnants from mammals, fish, birds and other such creatures despite the current condition of the meal. As such, you are capable of eating flesh, bone, organs, blood, and bile without any negative affects regardless of if it is raw, rotted, or plagued; however, as the acid in your stomach is strong enough to digest these it is now incapable of digestion of other foods like breads, vegetables, cheese, and fruits or anything else not listed as edible.