La Tourangelle Roasted Walnut Oil, 500 Milliliter -- 6 per case. La Tourangelles California Roasted Walnut Oil is perfect for salads, pasta, grilled meats, baking or just on its own with bread. La Tourangelle produces walnut oil strictly following the traditional method of our French parent company in order to achieve a delicate roasted walnut taste. Roasted in Woodland California. shelf life 360 days