There are several possibilities:

1. The lotus root starch has expired.

2. It is correct to rinse it with warm water, but the boiling water used later was not boiling enough. Drinking water The water in the machine only boils at over 80 degrees Celsius, and the water in the thermos will get cold if left for a long time.

3. The temperature of the warm water used for the first time is too high, causing the lotus root powder to turn into small balls. , it has a transparent layer on the outside and immature powder on the inside, making it difficult for later water to enter, making a bowl of lotus root starch a bowl of "little glutinous rice balls".

Solution: After correcting the above errors one by one, first mix it with warm water, then pour the lotus root powder liquid into a small pot, heat it, and stir it with a spoon until the lotus root powder is dry and thin and becomes a transparent glue. When the condition is good, it will be fine.