The risks are of course related to infection developing in the meat and can be serious or deadly. From years of research from survival experts, historic methods, American Indian methods, hunters, and amateurs experience, it's clear to me (my opinion) the risk can be very low in almost all cases. Look up on the internet or read books on: potted meat, drying meat/fish, meat jerky, aging meat, and even burying meat. Smoking and/or salting methods are recommended and are good, but people have lived for generations without these methods. Nothing is guaranteed, so do your own research so you know how to do it. It is very possible and not particular diffficult, especially in longterm survival situations where other options are not possible.
Yes - Sodium Chloride (or common salt) is a preservative.
To dry them and preserve the fish meat. They didnt have feezers as we have today so that method was one on many preserving methods.
Due to health risks, no meat (or fish) should be refrozen after it has been thawed.
Curing. As in "curing meat".
Because salting as a method of preserving destroys bacteria and prevents bacterial growth and decay of the meat.
Yes fish is in the meat group because fish has meat right?
to preserve the fish and keep it fresh
Fish is a meat. It is a white meat, like chicken.
Yes, it is a white meat fish.
Sushimi is fish. So if you consider fish a meat, yes, it has meat in it. If you are a vegetarian and eat fish, no it would not.
No it is not red meat. Scientifically, fish is not meat. Fish is fish, just like vegetables are vegetables.
Salting food is a method of preserving it.