Whether it is canned fish, canned meat or canned fruits and vegetables, certain chemical additives, such as essence, pigment, preservative, etc. , will be added to keep the canned food delicious and prolong the preservation time. These synthetic products are safe for ordinary adults, but may cause certain harm to children's health. In addition, vitamins in canned food are easy to be destroyed during heating and storage; Condiments are often added to canned food, which will reduce children's taste sensitivity and lead to partial eclipse and picky eaters.
Canned food often contains preservatives, additives, spices, food pigments and so on. These things have little influence on adults, but they have great influence on children's health. Eating canned food often will affect various metabolic functions and enzyme activities in the body and induce various diseases.