Mixing rice with vinegar is an indispensable step in sushi. Of course, you can choose whether to put vinegar or not according to different tastes. Putting vinegar can make rice grains disperse and spread on seaweed, and with fish, floss and vinegar, the fishy smell of fish can be covered (because many beautiful women don't like the fishy smell of fish, but vinegar can increase their appetite), so putting vinegar is still very good.

Sushi vinegar is the most basic seasoning for making sushi. Sushi vinegar tastes sour. It is made by mixing salt, sugar and white vinegar in a certain proportion and boiling them in a pot until all the above substances are dissolved. It is an essential material for making sushi. Sushi without sushi vinegar will be much worse in appearance and taste. But if you eat it yourself, you really don't like sushi vinegar. It's no big deal if you don't add it.