Composition of Milk
1. Water
2. Total Solids
total solids can be further divided into
           Fat
           Solid Non Fat

Solid non fat can be further divided into
           Lactose (Milk Sugar)
          Nitrogenous matter
          Non Protein and Protein
 Mineral Matter
         phosphate, citrates, chlorides, Potassium, Sodium, Calcium
 Other Constituents
         Pigments
         Resolved Gasses
         Vitamins (B&C)
         Enzymes and Bacteria