Millet soup, or porridge, apple water, sesame walnuts (fried and pressed into noodles, put in a clean bottle and sprinkle on top when eating porridge or noodles), seafood such as oysters (make soup), apples, bananas, animal liver, egg yolk. for children over 1 year old, do not add MSG chicken essence during cooking to avoid affecting zinc absorption. Zinc is lost in summer when sweating is high, so children with poor appetite should take appropriate zinc preparations to prevent excessive loss. If there is iron and zinc deficiency at the same time, take iron supplements for 3 months and then take zinc supplements if the child is still zinc deficient. Iron and zinc supplements should not be taken at the same time, as they may affect absorption. Iron and zinc supplements can be taken at the same time. Commonly used zinc supplementation drugs: zinc licorice granules, zinc gluconate oral solution, etc.