Made with domestically grown onions. A Japanese-style dressing that makes use of the sweetness, flavor, and texture of onions. Each bottle contains about 1/2 an onion. Product contents: Onion (domestic), edible vegetable oil, brewed vinegar, sugar, salt, soy sauce, wine, bonito extract/sorbitol, seasoning (amino acids, etc.), flavoring, thickener (xanthan), (contains wheat, sesame, mackerel, soybeans). Instructions: Store away from direct sunlight and in a cool, dry place.