I got one of these on the weekend for a belated birthday pressie.

Its awesome and makes such yummy yoghurt.

Just wondering if anyone has tried making their own yoghurt using UHT milk and some of the previously made yoghurt?
i am keen not to use the packet stuff and also the flvoured stuff is full of sugar, so would like to investigate this avenue
I have heard that this works well in theory, but am wondering if anyone has any further ideas or comments

Thanks