Babies can eat salt oil and seasoning after one year old, but pay attention to the correct addition under the guidance of the doctor. Babies can eat salt, oil and seasonings after one year old, pay attention to the need to limit the daily income, to avoid eating too much and aggravate the burden on the kidneys. It is recommended to add complementary foods as low-salt diet as possible, do not add too much salt, soy sauce and MSG and other seasonings. After six months, babies can receive complementary foods, but their digestive function is still immature, so it is recommended that they gradually transition from liquid, pasty and creamy soft foods. More solid foods can only be introduced as they get older. Iodized salt and a little seasoning can be added to supplemental foods as appropriate when the child is one year old.