Butterfat refers to the natural fat content found in milk, especially in cow's milk. It gives butter its creamy texture and is also present in other dairy products like cream and cheese. Full definition
Of particular interest is the vitamin K2 content in butterfat from grass - fed cows. (ournourishingroots.com)
Straus Family Creamery butter has a very high butterfat content of 85 %, indicative of their adherence to quality in the way in which they make their butter and the balanced diet of their cows. (ancientorganics.com)
The fat - soluble vitamins in butterfat from grass - fed ruminant animals aid mineral absorption and support endocrine function, allowing optimum physical development and lifelong good health. (westonaprice.org)