Sweet and tangy flavor. Since 1649. All natural. Non GMO Project verified. nongmoproject.org. Try our sweet & tangy flavored Marukan Seasoned Rice Vinegar. Marukan Seasoned Gourmet Rice Vinegar is our versatile signature product for use in sushi; Chinese chicken salad; stir-fry; sweet and sour marinades. Its milder taste brings out all the flavors of your favorite dishes, while its tangy freshness delights your senses. Marukan Rice Vinegar is brewed slowly and naturally, using traditional methods developed by over three centuries of experience to create a delicate aroma, rich flavor, and mild taste. Gluten free. www.marukan-usa.com. Product of USA.