Add the spicy taste of a white daikon radish to your next stir fry or salad. Also known as winter radish or Oriental radish, this white root vegetable has a mild flavor and is used in a variety of food dishes. Some cultures pickle it while others grate it and mix it with soy sauce and citrus juice to create a condiment. This white radish has a mild flavor after being boiled and is an excellent addition to soups and stews.