To enjoy the delicious taste of sushi, you should: prepare a plate of fish soy sauce + mustard in advance.
Take a sip of tea to clear your mouth or eat a piece of ginger to wake up your stomach.
Flip the sushi so that only the fish part is dipped in a little soy sauce and you can eat it all at once.
Sushi is one of Japan's traditional delicacies.
The main ingredient is rice cubes seasoned with sushi vinegar and maintained at human body temperature, plus fish, seafood, vegetables or eggs as ingredients. It is delicious and very popular among Japanese people.
Sushi has been recorded in the "Enki-shiki", a legal code of the Heian period completed in 927 AD.
Sushi at that time referred to a way of preserving fish.
Spread salt on the fish and press it with something heavy to allow it to ferment naturally.
When the sour taste develops, wrap it in crystal rice and eat it (the crystal rice must be crushed repeatedly after being cooked and cooled).
According to "Biographies of Dongyi - Biography of Japan", Japanese people eat sea food, that is, sashimi, and then wrap it with rice grains to form a kind of instant food.