Varying Breast Milk Flavoring

One reason why researchers have had such a hard time replicating the composition of breast milk is that it isn't a fixed commodity. No two women's milk is identical, nor is the composition of any one mother's milk constant at all times; it varies with the amount of time that has elapsed postpartum, gradually changing in composition to match the baby's changing nutritional needs. It also varies with time of day, with the thinnest milk (the lowest tat content) being produced early in the day an...