
F.4 SALT
http://www.ccrettraining.org/wp-content/uploads/2019/03/Food-Storage-FAQ-v4.pdf
(Page 40)
Storage life for salt is indefinite. So long as you do not let it become contaminated with dirt or whatever, it will never go bad. Over time, iodized salt may turn yellow, but this is harmless and can still be used. Salt is rather hygroscopic and will adsorb moisture from the air if not sealed in an air-tight container. If it does cake up, it can be dried in the oven and then pulverized again with no harm done.
All salt, however, is not the same. Salt comes in a number of different varieties, and very little of what is produced in the U.S. is intended for use in food. The rest of it, about 98%, has other uses. Therefore, it is important to be certain the salt you have is intended for human consumption. Once you are satisfied it is, you should then determine its appropriateness for the tasks to which you might want to set it to. Below is a list of some of the available salts --- CONTINUED at LINK, above ---
Includes info on:
- TABLE SALT
CANNING SALT
KOSHER SALT
SEA SALT
ROCK or ICE CREAM SALT
SOLAR SALT
HALITE
SALT SUBSTITUTES