Salt Substitute
Salt substitutes (typically potassium chloride) are GRAS and broadly safe; FDA permits potassium chloride as a substitute name 'potassium salt'. They reduce sodium intake but are contraindicated for people with kidney disease, on potassium-sparing diuretics, or with conditions causing hyperkalemia.
What it is
Sodium-replacement product, typically potassium chloride (KCl) with optional flavor enhancers.
Sodium reduction.
Why it's flagged
- contraindicated in CKD/hyperkalemia/potassium-sparing diuretics
What regulators actually say
"Potassium chloride is generally recognized as safe."
"FDA does not intend to object to the use of the name 'potassium salt' in the ingredient statement on food labels in lieu of 'potassium chloride'."
Regulatory status
United States — FDA
Potassium chloride GRAS (21 CFR 184.1622); FDA 2020 guidance allows label as 'potassium salt'.
European Union — EFSA
Potassium chloride E508 authorised.
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