Soy cappuccino

I found out I became lactose-intolerant. But I don't want to give up my lovely cappuccinos.
Still figuring out what kind of soy milk I need to use for cappuccino.
Foaming it up goes really wel, it creates a nice thick foam. The rest of the milk reacts strange with the coffee...
I used the normal Alpro soy milk.
I've heard Alpro Light shouldn't react this way. And the Albert Heijn soy milk shouldn't react either.