From an advert:
"Many people who have a reaction to milk often self-diagnose themselves as lactose intolerant without realising that not all cows’ milk is the same… Milk contains different types of proteins including ones called A1 and A2 – both of which are in regular dairy cows’ milk. Studies show that the A1 protein can often be the cause of uncomfortable symptoms, similar to those associated with lactose intolerance.a2 Milk naturally contains only the A2 protein and no A1 protein, so now you too can enjoy your milky coffees without the discomfort....."
Sounds like something to find out more about.
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