OG of 1073? That is going to be a pretty high alcohol content when it has finished fermenting. Could be up to 9% depending on final gravity reading. Most/all of the sugars (including sweetness from fruit) will be fermented except the lactose.
I made a raspberry lemonade. It is OK but better when i put a dash of raspberry cordial in with the glass of lemonade i am pouring. That might be cheating somewhat. If you put the lemon cordial in the fermenter, the sugars in it will probably be fermented also. Priming i suppose you would need to drink it before it fully fermented out.
yeah i think 1073 was right, still not 100%. the rough maths i did before the brew had it coming to about 10-11% alcohol or something depending on how much sugar comes out of the fruit.
just transferred this to another fermentor to get all the muck out of it, and am about to bottle it. had about 3-4 weeks in the primary (didnt really end up racking to a secondary, except for about half an hour today)
had a little taste, the raspberries came through much more than i would have expected, thinking i should have probably removed them after a week, but i kept getting distracted by other things :-s
its quite acidic, but not really bitter or anything, so think the lactose sweetened it enough for that at least.
think will probably be delicious cold with soda water and a squeeze of lime... shall see.
will try and update with final gravity readings in a bit, and tasting notes in a couple of weeks (if i can wait that long ;-))
will do another gravity reading when i bottle in a sec, and try to put ta