Cold storage refers to the process of keeping perishable items, such as food and pharmaceuticals, at low temperatures to prolong their shelf life. This method helps prevent spoilage and maintains the quality of products by slowing down the growth of bacteria and other microorganisms. Cold storage facilities often use refrigeration systems to maintain specific temperature ranges suitable for different types of goods. There are various types of cold storage, including refrigerated warehouses and freezer storage. These facilities are essential for businesses like grocery stores, restaurants, and hospitals, ensuring that items remain fresh and safe for consumption or use. Proper management of cold storage is crucial for reducing waste and ensuring food safety.