1, instant noodles A packet of instant noodles can have up to 25 food additives, commonly sodium glutamate, caramel color, citric acid, tert-butylhydroquinone, etc.. Children’s long-term consumption of products containing citric acid, may lead to hypocalcemia. 2, ham sausage Contains additives such as sodium nitrite, potassium sorbate. Among them, sodium nitrite may generate carcinogens in the body nitrosamines. 3, preserves containing additives such as citric acid, potassium sorbate, sodium benzoate. Among them, sodium benzoate will destroy vitamin B1, and affect the absorption of calcium in children. 4, jelly potassium sorbate, citric acid and carrageenan and other additives are most commonly used. Excessive intake of potassium sorbate can lead to allergic reactions and affect the absorption of calcium in children. 5, ice cream artificial flavors, thickeners, synthetic colors and other additives are most commonly used. And some of these artificial colors, foreign regulations can not be used in food. 6, cookies Contain additives including sodium metabisulfite, citric acid, sorbitol. Large amounts of sodium metabisulfite can damage cells and is biotoxic. 7, milk tea contains additives including potassium sorbate, sodium hexametaphosphate, etc.. Excess of the latter can cause disorders of calcium metabolism. 8, chewing gum may contain aspartame, sorbitol, citric acid and other additives. Excessive sorbitol can cause diarrhea. 9, potato chips may contain additives including monosodium glutamate, disodium guanylate, etc.. Both of the above are prohibited for use in foods for infants and children.