Mad Cook
Master Chef
There's grape must in Balsamic vinegar - mind you, I wouldn't use BV to preserve thingsworth a pop,tax!!i mean,if they were going to go mouldy anyway,what's the worst that can happen?they go mouldy.i would recommend using the red wine vinegar tho'.i have a sneaking suspicion that the grape must has more to do with it then meets the eye.steve kroll would be the chap to ask,as he is the"wine king" & grape must is a byproduct of wine making.