It's better to put baking soda when cooking porridge. Many friends will add some alkaline noodles to porridge in order to make it sticky when cooking porridge. Although this can make porridge sticky, it is not good to do so, because alkaline noodles will destroy the nutritional components of porridge. For some friends with bad stomachs, alkaline noodles will also stimulate their small intestinal mucosa and cause their stomachs to be uncomfortable, so it will be better to put a little baking soda when cooking porridge. The alkalinity of baking soda is weak, and it will not destroy the nutritional components of porridge, and it will also make them feel uncomfortable.