1. Composition and nutritional value of Abbott Stage 1 milk powder Abbott Stage 1 milk powder is made of high-quality whey protein, skimmed milk and vegetable oil as the main raw materials, and is formulated through a scientific formula. It is rich in nutrients such as protein, fat, carbohydrates, vitamins and minerals, and can meet the various nutrients needed for the growth and development of infants and young children. 2. Abbott Stage 1 Milk Powder