Pressure cookers are primarily made of metal, such as stainless steel or aluminum, and the use of Bakelite (a type of plastic) is usually limited to the handles and some other external parts for insulation and safety reasons. The key difference between pressure cookers made with Bakelite and those without Bakelite lies in the material used for the handles and certain components.
Handles: Pressure cookers made with Bakelite handles have insulated handles that stay cool to the touch during cooking. Bakelite is a heat-resistant material that helps prevent the handles from becoming too hot, making it easier and safer to handle the pressure cooker. In contrast, pressure cookers without Bakelite handles may use metal handles, which can get hot during cooking and require the use of pot holders or oven mitts for safe handling.
Safety: Bakelite is known for its non-conductive properties, making it an ideal choice for handles on pressure cookers. This non-conductivity helps prevent heat from transferring from the metal body of the cooker to the handles, reducing the risk of burns or injuries. Pressure cookers without Bakelite handles might still have some safety features, but users may need to take extra precautions to avoid burns when handling the hot pot.
Aesthetics and Design: Pressure cookers with Bakelite handles often have a different appearance compared to those without Bakelite. The Bakelite handles can come in various colors and shapes, adding a touch of style to the overall design of the cooker.
It's important to note that the use of Bakelite or other heat-resistant materials for handles is primarily for safety and convenience purposes. The main cooking components of pressure cookers are typically made of metal due to its durability, ability to withstand high pressure and temperature, and even heat distribution properties.
When choosing a pressure cooker, consider your cooking needs, safety preferences, and the materials used in its construction. Always follow the manufacturer's instructions and safety guidelines to ensure safe and efficient use of the pressure cooker.