Rice Vinegar Vinegar has been made and used by people for thousands of years. In china, vinegar plays such an important part as soy sauce in Chinese cooking. Application: sushi vinegar is used to season the rice used in sushi. Rice Vinegar commonly is used in food preparation, particularly in pickling processes, vinaigrettes, and other salad dressings. It is an ingredient in sauces such as mustard, ketchup, and mayonnaise. Vinegar sometimes is used while making chutneys. It often is used as a condiment. Marinades often contain vinegar. Package: 200ml, 500ml, 1L, 18L and others