When placed in the pot before placing the pot in a pot outside, Patchouli and dirt at the bottom of the pot and the pot out all around them. And that no dirt on a heating pad or a grain of rice stuck.
When placing the pot before placing pot on into a pot of water and wipe off the dirt at the bottom of the pot and in the surroundings. The pot first, and see if there is no heat on the dirt or the rice granules stuck.
When you place the pot before you put it in the pot in a pot outside to wipe away dirt and in the bottom of the pot and the pot around the empty first and see that on the soleplate. do not have dirt or beads of rice is attached