In what capacity? Flavoring? Preservation? De-icing? Most people use a variety of herbs and spices to help reduce the salt in their diets.
Alternative Methods of Producing Iodized Salt
It is widely used now in the world, but you could consider it an alternative to coal
They are a source of energy and in the proper burner could be used as an alternative.
Raricap is an haematanic, as a haematanic salt there is no alternative for it. But there are other Brands which also used to treat anemia like Femiron in US
You could use a blow dryer or a perm?
Yes it can be used to evaporate the water which will leave the salt
in place of, or as an alternative to; "Felix became a herpetologist instead"; "alternatively we could buy a used car"
Sodium is salt
Evaporation
A de-icing product made from sugar beet-based molasses from western Nebraska is being touted as a noncorrosive alternative to winter road salt
Salt curing Dehydrating Freezing
Rock salt is used to remove ice from sidewalks in the winter, because the freezing point of salty water is much lower than that of pure water. Salt is commonly used on icy roads, but alternative methods are being investigated in some areas.