3 ms·

Most "plain old salt" available through commercial sources does contain several synthetic additives as "flow enhancers".

• marcan_42 6y ago
  Indeed, but then it wouldn't be a salt allergy so much as an allergy to those additives (and one that you could easily fix by cooking with proper pure NaCl).
  • dawnerd 6y ago
    Easier said than done.
  • forgotmypw17 6y ago
    Sure, but many don't even know it's usually there, even when the ingredient list just reads "salt".