I heard that the ice cream at the Lazy Cow Creamery didn't bother people's stomachs, AND that they were getting all their milk and cream from Sunrise Dairy. So I emailed Sunrise Dairy and asked if their cows were A2A2. Tim Mast replied, saying they had heard early on about the problems of the A1 mutation, and had used only A2A2 bulls for 20 years. Since it only takes 10 years to completely breed the A1 mutation out of a herd, what they have is A2A2 milk. Now, I have been a big proponent of the A2 Corp and their A2 Milk (TM), but it's about time the small dairies got on the bandwagon. Sunrise Dairy milk TASTES like what it is, a small dairy with pastured cows. The A1 mutation can affect digestion, the respiratory system (asthma, allergies) and especially the brain. For autistic kids, who ALWAYS have digestive issues, for ADHD kids who can't focus, switching to A2 milk can make an astonishing difference. It takes 2 days to get the BCM7 from A1 milk out of the brain, so it's an easy test. BCM7 crosses the blood-brain barrier, and can affect 45 areas in a rat's brain! I think humans have more areas than that... read more