Normal spoilage refers to the expected and unavoidable loss of product quality due to natural factors like aging or storage conditions. There are various synonyms for normal spoilage, including natural deterioration, normal decay, expected degradation, typical degradation, and regular deterioration. These terms all refer to the same process of spoilage that occurs over time and under normal circumstances. Understanding normal spoilage is important for manufacturers and consumers alike, as it helps to determine the shelf life of products and the expected quality at the end of that period. By recognizing normal spoilage, businesses can minimize waste and maximize profits, while consumers can make informed purchasing decisions.