Spoilages are things that have been spoiled or ruined, especially food.
Spoilages are usually bad because it means something has gone bad and can't be used anymore.
Examples:
The fridge is full of spoilages that we need to throw away.
The spoilages in the store had to be thrown out because they were old.
We found a lot of spoilages in the pantry that we forgot about.
The smell of the spoilages in the garbage made me feel sick.
The spoilages in the fridge were so smelly, they could be smelled from outside the house.
The spoilages in the kitchen were like a stinky surprise.