- 1839: Manufacture of cans - 1850s: Bottle feeding increased sharply with new shaped bottles & india-rubber teats. Increased infantile diarrhea. - Mid-1860s: Powdered milk available in Britain. - Around 1871: Technology for the extraction of water from and condensation of milk [ Enable milk and milk products to be kept for lengthy periods without deterioration, provided the means by which milk could be safely shipped to and marketed in the colonies. ] - Early 1870s: evidence collected of links between infant diarrhea with infant feeding, urban living, women working in factories, environment (summer diarrhea). - 1872: Dr Daly presented direct correlation between use of condensed milk and recurring diarrhea. - Mid-1880s: Nestle tinned milk was already available in Singapore, and unassuming advertisements appeared sporadically in The Straits Times.