From the aspect of the list of ingredients and production steps, how long to cook and smother the dumplings depends on the ingredients used in the dumplings and the production steps. Generally speaking, raw rice dumplings need to be cooked for 2-3 hours to cook through, while cooked rice dumplings only need to be cooked for 15-20 minutes. When cooking the rice dumplings, it is recommended to put cold water in the pot and add an appropriate amount of salt and cooking oil to the water, which will make the dumplings more sweet and soft. Cooked rice dumplings need to be smothered for a period of time, generally smothered for about 20 minutes, but the longer the smothering time, the rice dumplings will be more sweet and soft. Judge whether the rice dumplings cooked method is to use the finger pressure, feel soft and sticky that is cooked.

In short, how long the dumplings are cooked and smothered depends on the ingredients and production steps, usually raw rice dumplings need to be cooked for 2-3 hours, cooked rice dumplings only need to be cooked for 15-20 minutes, and smothered time is generally needed for about 20 minutes.