Nakano Original Seasoned Rice Vinegar Is A Light, Tangy And Fat Free Addition To All Your Favorite Meals. One 12 Oz. Bottle Of Rice Vinegar Is Gluten-Free, Kosher And Low Calorie, With Only 15 Calories Per Serving. Add Nakano Rice Vinegar To Salads, Grilled Vegetables Or Baked Potatoes For A Little Extra Zest And Flavor Without Adding Extra Calories.