The primary ingredient in traditional sushi is vinegared rice, known as shari or sumeshi. This specially prepared rice is mixed with a combination of rice vinegar, sugar, and salt, giving it a distinctive flavor and slightly sticky texture that helps it hold together. Sushi rice serves as the foundation for various types of sushi, whether it be nigiri (slices of fish atop rice), maki (rolled sushi), or chirashi (scattered sushi). The choice of fish or other fillings complements the rice, enhancing the overall culinary experience. While sushi has variations worldwide, well-prepared rice remains essential to this popular Japanese dish.