Cooker are one the fastest and easier ways to cook.Beans, Maize, green grams, arrow roots, potatoes, yams, chicken, fish, meat and other vegetables cooks up to 3 to 10 times faster than ordinary cooking methods.The High-speed pressure cooking preserves flavors and nutrients. Protective features include pressure release devices and a cover lock that keeps cooker from being opened until pressure is reduced. It is made of rust-proof, heavy-gauge aluminum, to ensure long lasting services