An example of Appleâs two-step verification process. When you set up two-step verification, you are provided a Recovery Key you can use to gain access to your Apple account if you forgot your Apple ID password or you lost the trusted device or phone number associated with your Apple ID.
One source of sea salt is brine, with the salt being produced through evaporation. Table salt can also be produced from rock salt, in which case evaporation is not necessary for processing. The salt crystals are processed to remove any impurities that may be present and allowed to recrystallize.
Processing brine. 1  4 The simplest method of evaporating brine is solar evaporation, but it can only Rock salt is simply crystallized salt. 2  5 The salt is scooped up by machines running on temporary railroad tracks laid on top of the layer of salt. 3  6 Most brine is processed by a multiple-effect vacuum evaporator.