Add the building "corpse starch dispenser", similar to nutrient paste dispenser, that process corpses into "edible" corpse starch meals, with the same 300% nutrient ratio advantage.
Corpse starch meals has the downsides of nutrient paste while also the issues of human/insect meat if used as ingredients.
The corpses must be fresh and edible, and humanoid corpses apparels are destroyed on processing (can be turned off in the options).
Also add a canning dispenser attachment linkable to a nutrient paste dispenser or a corpse starch dispenser to make canned corpse starch meal and canned nutrient paste meal that are shelf stable.