The main ingredient of traditional sushi is vinegared rice (shari). Sushi rice is prepared by cooking short-grain rice, and then it is seasoned with a mixture of rice vinegar, sugar, and salt, giving it a distinct flavor and slightly sticky texture. While sushi often includes various other ingredients such as raw fish (nigiri), vegetables, and seaweed (nori), the essence of sushi lies in its rice. The balance between the seasoning of the rice and the freshness of the toppings is critical in creating authentic sushi. This delightful dish originated in Japan and has gained worldwide popularity.