1. The saponin rice generally needs to be cooked for about 1 hour, and it can be eaten until it is soft and rotten.

2. Before cooking saponin rice, it needs to be soaked in clean water in advance. The soaking time must be at least more than 4 hours, otherwise the saponin rice will not rot no matter how hard it is cooked.

3. Saponaria rice is the fruit of acacia, also known as snow lotus seeds, saponin kernels and saponin essence. The cooked saponin rice tastes very smooth and soft, and has a slight fragrance. When cooking saponin rice, you can make porridge with peanuts, jujubes and other foods. Finally, you can add an appropriate amount of sugar for seasoning according to your personal taste.