20 minutes to 30 minutes. According to the inquiry jiuzhou drunken catering network, 6 layer steamer one layer of steamed rice rice and water ratio is 1 to 1.2, cover the lid to steam rice hair 20 minutes can be cooked, more than 30 minutes will make the rice steam dry paste. So 6 layer steamer a layer of rice to steam 20 minutes to 30 minutes.