Milk is one of the most nutrient-rich foods that are available to you. Being one of the best sources of calcium, Vitamin A, B1, B2, B12, protein, magnesium and healthy fatty acids, it is one of the most nutritious beverages in the world. With the market being flooded with a variety of packaged milk and milk products, some more affordable than the others, it is important to understand the core value that organic cow milk provides over conventional milk.