Tonic water with oakwood flavors contains quinine. 50 calories per bottle. 1932. Italian sparkling drinks. Did you know - The Sanpellegrino Tonica oakwood flavor is characterized by a bitter-sweet taste that awakens the palate and opens it up to a balanced sweetness. Enhance the flavor of your cocktails. We create unique tastes inspired by our Italian flair. Follow us on: Facebook. Instagram. For questions contact 1-800-255-8334. Product of: Sanpellegrino S.p.A., San Pellegrino Terme (BG), Loc. Ruspino - Italy.