Epsom Salt vs Murray River Salt: Which Salt Is Better?
Choosing between Epsom Salt and Murray River Salt depends on your cooking style, flavor preferences, and intended use. This comparison breaks down every difference so you can make an informed decision. We analyze origin, mineral content, taste profile, grain options, price, and best applications for each salt.
Side-by-Side Comparison
| Feature | Epsom Salt | Murray River Salt |
|---|---|---|
| Origin | Originally from Epsom, Surrey, England; now manufactured worldwide | Murray-Darling Basin, Australia |
| Color | White, translucent crystals | Pale apricot-pink to peach |
| Type | Magnesium sulfate heptahydrate (not sodium chloride) | Solar-evaporated mineral salt from underground saline aquifer |
| Harvest Method | Synthesized from magnesium, sulfur, and oxygen or mined from natural deposits | Pumped from underground ancient saline aquifer and solar-evaporated |
| Taste | Extremely bitter. Not used as a food seasoning. | Mild, delicate saltiness with a subtle mineral sweetness. Dissolves quickly on the tongue. Less intense than most salts. |
| Grain Sizes | Fine, Medium crystals, Coarse crystals | Delicate, thin flakes |
| Price Range | $1-5 per pound | $12-25 per pound |
| Best For | Bath soaks for muscle relief, Garden fertilizer, Foot soaks, Beauty treatments, Constipation relief (medical grade only) | Finishing salads, Grilled fish, Avocado, Eggs, Delicate vegetables |
| Trace Minerals | 3+ | 45+ |
| Sodium (g/100g) | N/A | 37 |
Key Differences
Origin & Harvesting
Epsom Salt comes from Originally from Epsom, Surrey, England; now manufactured worldwide and is synthesized from magnesium, sulfur, and oxygen or mined from natural deposits. Murray River Salt originates from Murray-Darling Basin, Australia and is pumped from underground ancient saline aquifer and solar-evaporated.
Taste Profile
Epsom Salt: Extremely bitter. Not used as a food seasoning. Murray River Salt: Mild, delicate saltiness with a subtle mineral sweetness. Dissolves quickly on the tongue. Less intense than most salts.
Price Comparison
Epsom Salt typically costs $1-5 per pound, while Murray River Salt ranges $12-25 per pound.
About Epsom Salt
In 1618, a farmer in Epsom, England discovered that his cows refused to drink from a certain mineral spring. The bitter water was found to have healing properties and Epsom became a spa town. The mineral was identified as magnesium sulfate and named after the town.
Best for: Bath soaks for muscle relief, Garden fertilizer, Foot soaks, Beauty treatments, Constipation relief (medical grade only).
Read full Epsom Salt guide →About Murray River Salt
The Murray-Darling Basin in southeastern Australia contains vast underground saline aquifers that have accumulated minerals over millions of years. Rising salinity threatened farmland, so a salt interception program was established. The pumped brine is solar-evaporated in crystallization ponds, producing delicate pink flakes. The pink color comes from carotene-producing algae in the brine. This turned an environmental problem into a gourmet product.
Best for: Finishing salads, Grilled fish, Avocado, Eggs, Delicate vegetables.
Read full Murray River Salt guide →Which Should You Buy?
Choose Epsom Salt if:
- +You need it for bath soaks for muscle relief
- +You need it for garden fertilizer
- +You need it for foot soaks
- +You prefer extremely bitter
Choose Murray River Salt if:
- +You need it for finishing salads
- +You need it for grilled fish
- +You need it for avocado
- +You prefer mild, delicate saltiness with a subtle mineral sweetness