First, mistakenly eaten into the silica gel preservative, if mistakenly eaten into the silica gel preservative, parents do not have to worry too much, because this preservative in the gastrointestinal tract can not be absorbed, will be discharged with the feces, no toxicity to the human body, unless the baby appeared to be dizziness, vomiting, and other special reactions, generally do not need to seek medical attention. Second, accidentally eat lime preservatives, immediately give the baby milk, according to ten milliliters of milk per kilogram of body weight to the baby, and then that is sent to the hospital for treatment. Third, mistakenly eaten into the preservatives without identification, if mistakenly eat preservatives without identification, parents must look at the form of preservatives, quicklime is a white block, after moisture will become powder, silica gel is a transparent ball, pay special attention to color, color preservatives can cause more curiosity of the baby, parents to do the judgment and then take the treatment.