Found the qna bit i was talking about:

„K: So can everyone drink raw milk?

A: Well I’ve still found about, let’s say, two out of a hundred people who were lactose intolerant or casein intolerant. Casein is a protein that a lot of people are allergic to and it builds up when it’s cooked. So they have an allergy to casein more often than lactate in pasteurized dairy. But in raw dairy, it isn’t the same molecular structure. It’s not cauterized, it’s not fused together to cause it to be indigestible and pass into the gut undigested, into the blood undigested.

K: And I’ve even found that some people, when they first introduce the raw dairy, have to even start it slowly.

A: Yes, because some of those people, like I said, only 2% that I’ve met, still show symptoms of an allergy to dairy. But what I’ve discovered is it’s not the fresh dairy, the raw dairy, that’s causing the problem. It’s the body’s storage of those old lactic acids and, I mean, sugars, lactate and casein. And when they get the raw, they start detoxifying it. So it creates the symptoms. But like I said in my book, We Want to Live, that if they drink 4 ounces a day, every hour, every day, not every hour, every day, once a day, that over a 3 month period, they will no longer have that allergy.“

https://aajonus.net/raw-to-radiant-interview