this may sound silly, but can/do you freeze yogurt? I know there's the frozen yogurt dessert, but they're processed to not be lumpy or anything.

I know you can freeze milk, but when you freeze yogurt, does the culture stay alive? I've googled a bit and the consensus is you can freeze, but I don't know if the culture survives. And supposedly the consistency changes, and taste might as well.

I'm sure someone on this thread would know!!