Possible Clues:

• Salty type is backward and the epitome of hostility
• In addition to falling over, can't stand coming out of the salt mine perhaps
• The plus surprisingly's a hidden food additive
• Salt can't stand and is back first
• Salt of S, in short
• Repel and be repelled by salt, perhaps
• It might be copper till all is blue
• This might make the pulse salty around the headgear