Colostrum is the special milk that is secreted in the first 2–3 days after delivery.
The fluid that breasts produce in the first few days after birth is called colostrum. It's thick and usually a golden yellow color. It's a very concentrated food. A little colostrum goes a long way. Babies usually drink half an ounce of it, on average, in the first 24 hours.
Colostrum, a nutrient-rich fluid produced by female mammals immediately after giving birth, is loaded with immune, growth and tissue repair factors. It is a complex biological fluid, which helps in the development of immunity in the newborn. Colostrum is rich in developmental factors, such as epidermal growth factor, such as secretory IgA, lactoferrin, leukocytes. In addition, it contains high amounts of protein, vitamin A, vitamin B12, and vitamin K.
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