Colostrum is well Known as the King of Innate Immune, It is also known as " First Food " to humans. Immune globulin G ( Ig - G ) from colostrum is 50 - 100 times the initial human milk and 250 times the normal cow's milk. Colostrum is not milk! Colostrum is the early production of liquid milk by all mammals immediately after giving birth. Colostrum is rich not only the activity of physiological factors, but also contains the world's most perfectly balanced organic nutrients. Such as natural organic calcium, a variety of organic minerals and vitamins and so on. Therefore, from ancient times to today's colostrum still be regard as " the beginning of the natural food ". This shows that colostrum not only a food for survival, it is a necessary ingredients for reproduction of the generation.