it depends on what kind of milk it is
Milk of magnesia is an inorganic compound consisting of magnesium hydroxide. It is synthesized chemically and not obtained from organic sources like plants or animals.
it is organic
organic
it is organic
Lecithin is an organic compound.
ALL milk is organic in the sense that it came from a living animal (or plant if you count soy milk, almond milk, etc.)
Calcium (it's in every milk advert ever).
Seoras Domhnal Morrison has written: 'Human milk: yield, proximate principles and inorganic constituents' -- subject(s): Milk, Testing, Analysis, Breast milk
By this definition - 'relating or belonging to the class of chemical compounds having a carbon basis' - it is organic.
If you mean ALL the nutrients existing, then the answer is no. Milk only contains "protein (much of it is casein), fat, lactose and probably some inorganic salts." -
Whey powder is generally considered an organic food product because it is made from milk. However, whether it is certified organic depends on how the milk is sourced and processed.
Hydroxyapatite which is CaPO4 also Na+ and K+.