Nature's Trunk

Difference between A1 and A2 Milk:    A1 and A2 milk refer to two different types of milk based on the genetic variation of beta-casein protein found in cow's milk. The key difference lies in the presence of specific variants of the beta-casein protein called A1 and A2 beta-casein.   A1 milk contains A1 beta-casein protein , which is a genetic variant found in the milk of certain breeds of cows, including Holstein Friesian, Jersey, and Ayrshire. These breeds are commonly used in industrialized dairy farming.   A2 milk, on the other hand, contains A2 beta-casein protein, which is the original variant of beta-casein protein found in milk. It is primarily associated with indigenous cow breeds like the Gir Cow , Sahiwal, Kangrej, Ongole, Khillari, Tharparkar , etc,.   The difference between A1 and A2 beta-casein lies in their amino acid composition. A1 beta-casein  has a histidine amino acid at a specific position (position 67), wh...

  What is A2 Gir Cow ghee? A2 Gir Cow Ghee is a type of ghee that is derived from the fresh & pure milk of Gir Cows, an indigenous Indian breed known for its unique characteristics. Gir Cows are easily identifiable by their fascinating physical appearance like round & domed forehead, distinctive large hump, long ears, twisted horns, prominent dewlap, long hairy tale, big udder, and gentle temperament. These cows have been revered for centuries and are considered one of the oldest and most important indigenous cow breeds in India.   What sets A2 Gir Cow ghee apart from other types of ghee is the type of milk used in its production . Gir Cows naturally produce A2 beta-casein protein in their milk, which is different from the A1 beta-casein protein found in the milk of hybrid foreign cow breeds. This distinction is based on the genetic variation of the cows' beta-casein genes. The presence of A2 beta-casein protein in the milk of Gir c...