Question
What should be the frequency and concentration of infant formula for a 15-day-old child?
Answer
It is recommended to primarily breastfeed the child. When formula feeding is necessary, a mixture of fresh milk and water can be used, starting with a ratio of 2 parts milk to 1 part water. As the child grows, this ratio can gradually increase to 3:1, 4:1, and pure milk can be used after one month. Five percent sugar should be added to the milk. For infants between 4 to 6 months old, 100 to 110 milliliters of milk should be fed per kilogram of body weight per day, with an additional 7 to 8 grams of sugar. Additionally, 40 to 50 milliliters of water should be supplemented daily. The feeding interval can be slightly longer than breastfeeding, about every 4 hours, five to six times a day. When feeding, the following points should be noted: first, the milk must be sterilized, usually by boiling with a gentle flame for about 3 minutes; second, bottles and other utensils should be sterilized regularly and stored in a cool place, covered with a cloth to prevent contamination; third, the temperature of the milk during feeding should be appropriate, and it can be tested by dropping a few drops on the back of the hand to ensure it is not too hot; finally, do not use the same bottle to feed two children simultaneously.