Cheetham Salt is the largest manufacturer of Australian solar salt products and offers reliable high quality salt for the food and industrial markets.

Cheetham Salt Education

With over a century of experience in the salt industry, Cheetham Salt is proud to provide students and teachers information on the role of salt in our everyday lives.

Cheetham Salt is committed to providing information that will enhance industry and community awareness on salt. The aim is to inform the community about the different applications of salt and unlock some of the myths surrounding sodium chloride.

How Salt is Made?

Watch the following video to learn more about sodium chloride.


Cheetham Salt Q & A

Q : Is our Salt bleached?

Salt products manufactured by Cheetham Salt are NOT bleached.

Salt (Sodium Chloride) in its purist form is 100% WHITE in colour, the whiteness of our Salt is related to the high purity Salt we produce i.e. > 99.5% pure Sodium Chloride sourced from pristine Australian waters.

People ask this question because they see coloured salt in the market. The colour of pinks, yellows, greys etc indicate additional trace elements & minerals which are present in the salt from either

  its source i.e. mountain rock salt, underground brine solution, or local salt lake/seawater quality, OR
  introduced during their mining extraction and/or manufacturing process.

These additional elements should be listed in their product data sheets.

Q : Is Our Salt Suitable For Sea Water Aquariums or Similar Use?

Solar salt when dissolved will not replicate the chemical make up of sea water and therefore no solar sea salt products are suitable by themselves. Even a fairly ordinary crude salt contains probably more than 99% sodium chloride (NaCl) on a dry basis whereas if sea water is taken to dryness the sodium chloride content is in the region of 78% NaCl.

The normal solar evaporation process involves a somewhat select crystallisation technique where the various chemical components of sea water other than sodium chloride are either deposited prior to obtaining sodium chloride or are held in the brines after obtaining the sodium chloride. There are exceptions to the rule but even those do not replicate sea water when dissolved, despite what the advertising literature might say.

The closest suitable products are those specially designed mixtures of different salts that are sold to do the specific task of replicating sea water. One such product is made in Sydney (we sell them Superfine as the sodium chloride component) by "Aquasonic"

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