Flavored with other natural flavors. 10 great tasting calories. Please recycle. Consumer comments? 1-866-Drink-Orange. SunkiskSoda.com. Caffeine Content: 41 mg / 12 fl oz. Let's Play: letsplay.com. Full flavor. Only 10 calories. Sunkist Ten has the full flavor of Sunkist Soda with only 10 calories per serving. 10 calories per 12 fl oz serving.