I'm a vegetarian but I really love sushi. Often made with raw seafood, but some can use cooked ingredients or veggies.
I enjoy sushi as well.  That is the interesting thing about sushi, it can be made a variety of different ways to suit everyone
Yes, lots of ways. It is usually served with ginger, wasabi, and soy sauce.
I do like wasabi, but only in moderation.  That is some hot stuff.
I know. Sushi originated from southeast Asia and was stored in fermented rice for months at a time.
I knew it came from Asia, but I did not know it's specific origin.  I prefer seafood sushi myself, but I like all types
Fermented sushi became an important source of protein
I can imagine it would be a good source.  There are lots of health benefits to sushi
They started adding vinegar for enhancing taste and preservation in 1336-1573.
Since there was no way to refrigerate food back then, they had to become pretty creative in saving food