1, if it is the kind of instant cereal, it is not recommended to cook porridge because it takes a long time and the temperature is relatively high.

2. If the instant cereal is directly cooked in this way, it will lead to the loss of nutrients in the cereal, thus reducing its nutritional value. And cooking at high temperature for such a long time will soften the texture of cereal, so it won't taste so good.

3. If you want to cook porridge, it is best to cook it with raw oats, so that the porridge cooked is nutritious and can ensure the taste.