Eating tofu milk is not good for human health. Kimchi and bean curd should not be eaten more, and they are often used with porridge. It is best to eat only once or twice a week. Nutrition experts explained that pickles and tofu brain have low nutritional value and are too salty; In order to preserve some processed foods such as kimchi and tofu, preservatives may be added, which is harmful to the health. According to the nutritional analysis, the sodium content of many breakfast side dishes we are used to is not low, and the order is as follows: spicy fermented bean curd (containing 3675 mg sodium), fish floss, salted duck eggs, pickled cucumbers, sour radishes and pork floss.