Milk may be a nutrient-rich liquid food made by the exocrine gland glands of mammals. it's the first supply of nutrition for young mammals, together with breastfed human infants before they're able to digest solid food. Early-lactation milk is named milk, that contains antibodies that strengthen the system and therefore reduces the chance of the many diseases. It holds several alternative nutrients, together with macromolecule and disaccharide. interspecies consumption of milk isn't uncommon, significantly among humans, several of whom consume the milk of alternative mammals.

As associate agricultural product, farm milk is collected from stock. farm farms made around 730 million tonnes (800 million short tons) of milk in 2011, from 260 million farm cows. Bharat is that the world's largest producer of milk, and is that the leading bourgeois of skim milk powder, nevertheless it exports few alternative milk product. The ever-increasing rise in domestic demand for farm product and an outsized demand-supply gap may lead to Bharat being a internet businessperson of farm product within the future. New island, European country and therefore the European nation square measure the biggest exporters of milk product.China and Russia were the world's largest importers of milk and milk product till 2016 once each countries became self-sustaining, contributive to a worldwide glut of milk.

Throughout the planet, over six billion folks consume milk and milk product. Between 750 and 900 million folks board agriculture households.