Beta-casein, which makes up 30% of milk protein, exists in two forms: A1 and A2. A2A2 cows produce milk with only the A2 protein. One way to determine the A1/A2 status of your herd is to genomic test ...

Q: My clients have been asking about A1 vs A2 proteins in cow’s milk. One says she’s heard that A1 may pose health risks. Is there any evidence to back this up? A: There have been several claims that ...

Best healthy A2 milk substitute: Whole goat milk For individuals with sensitivities to cow’s milk proteins, whole goat milk serves as an excellent alternative. Goat’s milk contains both A1 and ...

Since the announcement of a trial to feed British cows the additive Bovaer, shoppers have threatened to boycott products made ...

Dr. Lucey explained, “When we talk about A1 and A2 milk protein, we are talking about a difference in one of the amino acids in casein called beta-casein.” Noting that most dairy cattle breeds produce ...