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Letters to the Editors

We want to respond to two of the issues raised in Dr Blackman's letter. The first is that the early introduction of solid foods would have prevented the occurrence of dietary chloride deficiency in the infants ingesting chloride-deficient Neo-Mull-Soy. The Table shows the age at which solid foods were introduced into the diet of 11 of the 12 infants described in our paper.1 Solid foods were introduced into the diets of seven of 11 of the infants prior to 5 months of age.