This is health porridge. It is best not to cook in a pressure cooker. When porridge is cooked, it will come out easily, with some porridge or the main and auxiliary materials in porridge overflowing. Not only black sesame seeds, but also peanuts are easily broken, blocking the air outlet of the pressure cooker. Of course, this is only possible. For example, cooking lean porridge in a pressure cooker may cause an explosion when people are not paying attention. But not everyone will explode when cooking lean porridge. However, you have used this for almost ten years, so try not to use it for cooking porridge. Otherwise, get a new one with double happiness and multiple security protection. The probability of an accident is there, but it is not very high.