The term "dondurucu" refers to a type of freezer used for preserving food at very low temperatures. It is designed to freeze items quickly and efficiently, helping to maintain their quality and prevent spoilage. Dondurucus are commonly found in households, restaurants, and food storage facilities. In addition to food preservation, dondurucus play a crucial role in various industries, including pharmaceuticals and biotechnology. They are essential for storing temperature-sensitive products, such as vaccines and biological samples, ensuring their effectiveness and safety for use.