spoilage

[Cami]

the process of becoming spoiled

[Dianne]

the act of spoiling something by causing damage to it

[Oralee]

The part of something that has spoiled.

[Hina Muqadas]

Spoilage refers to the process of natural decay or deterioration in quality, condition, or usability of a substance especially in food products, making them unfit for consumption or use. It can be caused by factors such as bacteria, molds, yeasts, air, light, temperature, and humidity. In business terms, it can also refer to products or goods that have become damaged or defective during manufacturing or storage.

[Britney]

the amount that has spoiled