Baby’s complementary food should maintain the original taste, it is not recommended to add sugar, salt and seasonings, because the baby’s liver and kidneys are not yet fully developed, if you add too much salt, it will increase the burden on the kidneys. Baby complementary foods, such as pureed meat itself already contains a certain amount of sodium, so it can already meet the baby’s needs and no longer need to add salt. For sugar, sugar will only increase the child’s energy intake, will increase the risk of obesity, in addition will lead to dental caries, so sugar is also not recommended to add. Supplementary food to keep the original flavor, keep the light taste, this will also avoid the baby later picky eating situation exists. 2 years old after the baby, the amount of salt should also be controlled, for example, 2-3 years old children salt should be kept below 2g per day. 4-5 years old children are best to keep the amount of salt per day below 3g, that is, they are lower than the adults, can not be in accordance with the amount of adult salt for children to eat.