What is
Whole milk is the raw, unpasteurized milk obtained from mammals like cows, buffalo, goat, sheep, yak, camel.
  
Butterfat is a triglyceride (a fat) derived from fatty acids such as myristic, palmitic, and oleic acids. Saturated fatty acids: Palmitic acid: 31% Myristic acid: 12% Stearic acid: 11%