What material is used for the coating of rice cookers?

PTFE (teflon) and PEEK materials.

Teflon is a widely used coating material, which has excellent heat resistance and corrosion resistance and will not release harmful substances, so it is considered to be a safer and healthier choice. These coating materials can also effectively prevent food from sticking to the pot and improve cooking efficiency.

PEEK is a high-performance coating material with excellent heat resistance, corrosion resistance and scratch resistance. Its service life is as long as 10 years, or even longer, and it is widely used in high-end rice cookers. PEEK can not only provide a safe and healthy cooking environment, but also ensure the durability and performance of rice cookers.