I found a good sloe bush so thought I'd make sloe gin. Berries looked like they should from photos so picked half a kilo ish. But looking at recipes they stipulate that the berries should be ripe and squashy. The ones I picked are dusky blueish/ purple, but def not squashy. More like hard blueberries. Are these ripe enough to use? If so, do I need to adjust the recipe at all? Seems such a waste not to use them! Thanks