According to the inquiry of Dazhong Health Network, pour the cooked rice into a big bowl. Add appropriate amount of sushi vinegar. In general, about 100 ml of sushi vinegar should be added to every 600 grams of rice. Pour the sushi vinegar on the rice, then gently stir it with a shovel until the rice is fully covered.
Sushi vinegar is an essential material for making sushi, and the sour taste in sushi comes from it. It is sold in the market and can also be made by yourself.