<prompt> The average wheycasein ratio in breast milk is:60:40:0080:20:000.88888888940:60  <response>: a. 60:40Ref: Nelsons 20e p 286-290, Ghai 8e p 150-161Human milk contains two types of proteins 60 is: whey and 40 is casein; helps in quick easy digestion. 