How do I know if my milk is A1 or A2?
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4 min read
Recent studies suggest that for some people, digestive discomfort after drinking milk may be linked to the A1 beta-casein protein, not lactose intolerance alone. So, how do I know if my milk is A1 or A2? The answer is not visible to the naked eye, as the distinction lies in the genetic makeup of the cow that produced it.