hi guys,
i went on sainsburys website to look at carbs in balsamic vinegar and as lizz says some types are low in carbs and some are really high!
'carlo magno' has 12.5g carb per 100ml with 54 cals and 0 fat,
'sainsburys own' has no info and 'sainsburys own organic' brand has 26.3g carb per 100ml, 25g of which is sugar!
as for normal vinegar, on the daily plate website it states that a tbl spoon of heinz vinegar has no cals and no carb, and no citric acid which is the one you have to watch for.
jared pickeled beetroot is sweetened unfortunately and so the carbs are high.