What Does Sushi Vinegar Contain and How Is It Made?
                                
                                
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                                    4 min read                                
                            
                                Rice vinegar brewing was introduced to Japan as far back as the 4th to 5th century. Today, the central question of what does sushi vinegar contain is answered with a simple trio of ingredients: rice vinegar, sugar, and salt. This essential seasoning, also known as *sushi-zu*, provides the characteristic tangy-sweet flavor and glossy finish to sushi rice, making it a cornerstone of Japanese cuisine.