Demi-soda grape flavour with a refreshing twist Demi Soda Grapeis a tangy, refreshing way to freshen up your palate. It contains concentrated grape juice to deliver the rich refreshing flavour of real grapes. It's a great accompaniment to fatty foods like chicken, pizza, and grilled meats, as it cleanses your palate so you can enjoy your meal even more. Demi Soda Grape is also a great way to cool down with the lightness of carbonation.