2, yam steaming time and the size of the yam, the use of pots and pans and fire and other factors related to the yam, due to the hard texture of the yam, so in the usual steam before the yam cut into chunks, can speed up the speed of becoming cooked, the use of ordinary tools, generally 15-20 minutes can be cooked through.

3, if you use the pressure cooker, pressure cooker pressure, high temperature inside the pot, generally 10 minutes can be steamed, pay attention to the yam can not be steamed too long, pressure cooker is easy to steam the yam rotten.