Salt Comparison Guide

Compare mineral content and contaminant levels across different salt varieties. Higher scores indicate better nutrient-to-toxin ratios.

Salt
Type
Score
Nutrients (mg/100g)Toxins (ppb)
Mg
Ca
K
Fe
Zn
Se
I
S
Pb
Cd
Hg
As
Al
MP
Colima Sea Salt🌊3538016011020.50.120.51900.40.080.010.1848
Kala Namak (Black Salt)33150504060.20.050.15000.40.080.0080.1550
Celtic Grey Sea Salt🌊2735015010020.50.10.52000.50.10.010.2510
Redmond Real Salt⛰️2212040753.50.30.150.31000.30.050.0050.130
Sel Gris (Grey Salt)🌊21320140952.50.40.10.41800.50.10.0120.2511
Fleur de Sel🌊204001801201.50.40.120.41800.60.120.0150.25615
Trapani Sea Salt🌊15300120851.50.350.090.351600.450.090.0110.19514
Maldon Sea Salt🌊142801008010.30.080.31500.40.080.010.18412
Morton Table Salt⚗️131110004.500.10.020.0010.05505
Hawaiian Black Lava Salt11200806050.40.10.21000.50.10.010.2105
Bolivian Rose Salt⛰️1185284230.180.070.09650.250.050.0040.082.50
Hawaiian Red Alaea Salt8180705580.30.080.15900.60.120.0120.22124
Himalayan Pink Salt⛰️7100355040.20.10.1800.40.080.0080.1540
Persian Blue Salt⛰️790304520.150.080.08700.30.060.0050.130
Kosher Salt (Diamond Crystal)⚗️0222000000.10.020.0010.0423
High score (60+)
Medium score (40-59)
Low score (<40)

Column Abbreviations

Mg = Magnesium
Ca = Calcium
K = Potassium
Fe = Iron
Zn = Zinc
Se = Selenium
I = Iodine
S = Sulfur
Pb = Lead
Cd = Cadmium
Hg = Mercury
As = Arsenic
Al = Aluminum
MP = Microplastics

Salt Comparison Guide Discussion