👉 Perishability refers to a state of being or condition that makes an object, substance, or item unusable after a certain period of time. This can be due to various factors such as environmental conditions, chemical changes, physical damage, or other external events. For example, if you have a piece of metal that has been exposed to water for too long and it starts corroding, this is considered perishability since the object cannot be used anymore after the initial period. Similarly, a frozen food
