The European Food Standards Agency has done some calculations. It says the Tolerable Daily Intake (TDI) is 0.5 milligrams per kilogram (mg/kg) body weight. This means that for a young child weighing 10 kilograms (22 pounds), it would only take five of those candies mentioned in the previous post to hit the TDI.
But the Agency also says that Chinese infant formula contained as much as 2500 mg of melamine per kg. Let’s assume that a scoop of formula weighs 10 grams and contains 25 mg melamine. If a child has several feedings a day, this amount of melamine could easily exceed the TDI and, apparently, did. And remember: if cyanuric acid is present, kidney crystals can form at even lower doses.