<Li> Media: Ensure </Li> <P> Ensure is the brand name of nutritional supplements and meal replacements manufactured by Abbott Laboratories . </P> <P> A 237 - ml (8 - fl oz) bottle of Ensure Original contains 220 calories, six grams of fat, 15 grams of sugar, and nine grams of protein . The top six ingredients are water, corn maltodextrin, sugar, milk protein concentrate, canola oil, and soy protein isolate . </P> <P> In 1903, Harry C. Moores and Stanley M. Ross launched the "Moores & Ross Milk Company", which specialized in bottling milk for home delivery for the first few years . By 1964, however, the company merged with Abbott Laboratories . A drink called Ensure was first marketed by Ross Laboratories in 1973 . </P>

Where does the protein in ensure come from