18 Jun 2018 --- The World Health Organization (WHO) solidly recommends breastfeeding for infants. However, there are situations – medical, situational or personal – that necessitate good quality breast milk substitutes (BMS), such as formulas. In a bid to produce a formula that is closest in composition to human breast milk, manufacturers face a range of unique R&D challenges. In this two-part series on Infant Nutrition, NutritionInsight speaks to a number of key suppliers and experts about these challenges.