They probably freeze it, and then thaw it out when they want to use it.
Japan Actually, it was created in 7th century China as a way to preserve raw fish.
To preserve raw fish, mango, and lemons, you can use a combination of refrigeration and curing. For fish, clean and gut it, then marinate in a mixture of salt, sugar, and citrus juice to cure it before refrigerating. Raw mango can be pickled with salt and spices, while lemons can be preserved by storing them in jars with salt or by making lemon juice and freezing it in ice cube trays. Ensure all items are kept in airtight containers to maximize freshness.
There is no reason for raw fish to make you sick if it is fresh and the fish was healthy. The fresher the fish, the better the taste, cooked or raw. When the fish is super-fresh, I like it raw best!
That is a sushi and sesemi. It has raw fish.
raw fish
Raw fish is easily spoiled. In just a matter of a few days. Keep raw fish frozen for best freshness.
you can only eat certain fish raw, and they give you the safe kind in sushi
A Mexican would hang out raw fish for the same reason anyone would hang out raw fish - to dry or smoke it.
Sushi was invented thousands of years ago in Japan as a way to preserve raw, cleaned fish. It was pressed between rice and salt by a heavy stone for a few weeks, then covered with a lighter material until the fish fermented. In the 18th century, a chef named Yohei Hanaya decided to skip the fermentation process and serve it on its own. Fresh sushi later became very popular. Not all sushi has raw fish in it, like the California roll or the eel roll. I personally LOVE sushi, with raw fish or not. It's what makes each roll unique. If you haven't already tried it, don't be scared!
no
Fish generally eat what they are used to eating but some fish, like catfish and bullhead will take raw meet.
Applying salt helps dry and preserve the fish.