Moose milk, also known as elk milk, refers to milk produced by moose (Alces alces). Though it is most commonly consumed by moose calves, its production has also been commercialised in Russia, Sweden and Canada.
Moose milk is high in butterfat (10%) and solids (21.5%), according to data collected on Russian moose; research into American moose milk is in a less advanced state than in Russia, but appears to indicate that American moose have even higher concentrations of solids in their milk. Moose lactate between June and August; conditional on a good supply of high quality forage, nutrient and fat concentrations in the milk typically increase during the first twenty-five days of lactation, which are considered the peak period; nutrients, fat, and mineral element concentrations decrease for the remainder of the lactation period. However, compared to cow milk, moose milk still has much higher levels of aluminium, iron, selenium, and zinc.