Once I forgot to wash the pressure cooker, the rice was moldy, and then there was a musty smell in the pot, which could not be washed away. Cooking soup in this pot also smells musty.

Preparation materials: water and citric acid.

1. First, pour an appropriate amount of citric acid into the pressure cooker, as shown in the figure.

2. Then pour in the right amount of water. As shown in the figure

3. Then start the cooking mode, as shown in the figure.

4. After the water is boiled, take out the pressure cooker components and rinse them with clean water. As shown in the figure

5. Then rinse the pressure cooker liner with clear water. As shown in the figure

6. Finally, remove the musty smell of the pressure cooker, as shown in the figure.