What is the primary component of colostrum?

• A. Vitamins
• B. Fats
• C. Proteins
• D. Carbohydrates

Answer: (C)

Colostrum is a nutrient-rich substance produced by mammals in late pregnancy and immediately after giving birth. It is particularly important for the newborn as it is packed with antibodies and other immune-boosting factors. The primary component of colostrum is proteins, specifically immunoglobulins, which play a crucial role in building the infant's immune system. This high protein content helps protect the newborn against infections and diseases in the early days of life.

While colostrum does contain vitamins, fats, and carbohydrates, the predominant component that defines its nutritional value and purpose is indeed protein. This makes it a critical first food for the infant, setting the stage for a healthy immune response. Thus, the correct choice emphasizes the vital role of proteins in colostrum's composition and function.