1. What is infant formula? Infant formula milk powder is a nutritional formula specially designed for babies aged 1-3 years old. Its ingredients and proportions have been verified by scientific research and experiments, and can meet the various nutrients that babies need during their growth and development, such as protein, fat, carbohydrates, and vitamins. , minerals, etc. 2. Types of infant formula milk powder There are many brands of infant formula milk powder on the market, mainly divided into two types: ordinary type and special type. The ordinary type is suitable for babies with normal growth and development; while the special type is classified according to different situations, such as the type for children with low birth weight, the type for children with allergies, etc.