Question
If a child accidentally drinks water containing preservatives from a cup, can it be harmful?
Answer
Ingesting this type of desiccant can cause burns to the mouth or esophagus, as calcium oxide releases heat when it reacts with water to form calcium hydroxide. Additionally, calcium hydroxide is alkaline and corrosive to the throat and esophagus; if it gets into the eyes, it can cause damage to the conjunctiva and cornea. For those who have accidentally ingested this desiccant, do not induce vomiting; immediately drink milk or water. Generally, adults should consume 120 to 240 milliliters, while children should take 10 milliliters per kilogram of body weight, but the total amount should not exceed 200 milliliters, as excessive drinking can lead to vomiting.