Red Rock Deli Potato Chips Sea Salt and Balsamic Vinegar flavoured potato chips are seasoned with a fresh grinding of sea salt, combined with sweet aged balsamic vinegar. Our fascination for flavour begins with the finest Australian potatoes. Roughly cut and slow cooked in 100 percent Sunflower Oil, they are then seasoned with delicious ingredients using inspiring recipes prepared by passionate foodies, for a truly unique taste sensation. Our chips contain natural colours with no added MSG.