What Is Yellow Prussiate Of Soda?

Photo of author

By Charlotte Miller

In the realm of food additives and industrial applications, Yellow Prussiate of Soda, also known as sodium ferrocyanide, stands as a lesser-known but important chemical compound. Despite its intimidating name, Yellow Prussiate of Soda serves various purposes in food processing and industrial settings. In this blog post, we’ll delve into what Yellow Prussiate of Soda is, its uses, safety considerations, and its role in different industries.

What Is Yellow Prussiate Of Soda?

Yellow Prussiate of Soda is a chemical compound with the formula Na4Fe(CN)6. Despite the term “cyanide” in its name, Yellow Prussiate of Soda is distinct from toxic forms of cyanide. It is derived from potassium ferrocyanide and is used primarily as an anti-caking agent in various food products, particularly in table salt.

Also Read N: What Is The Binding Agreement Date?

Uses In Food Industry:

Yellow Prussiate of Soda serves as an anti-caking agent in salt, preventing the formation of lumps or clumps by absorbing moisture and maintaining the free-flowing quality of salt. In small quantities, it is considered safe for consumption and is approved by regulatory bodies such as the FDA (U.S. Food and Drug Administration) and the EFSA (European Food Safety Authority) for use in food processing.

Also Read P: What Is A Shower Steamer?

Safety Considerations:

While Yellow Prussiate of Soda is generally recognized as safe when used within regulated limits in food products, it’s crucial to highlight that excessive consumption or exposure to high concentrations of the compound could pose health risks. However, in the controlled amounts used in food processing, it does not present significant health concerns for consumers.

Furthermore, Yellow Prussiate of Soda has applications in other industries beyond food. It serves as a precursor in the production of other chemicals, including certain dyes and pigments. Additionally, it finds use in the purification of industrial wastewater and as a stabilizing agent in the manufacturing of certain metals.

On Whatisss You Can Get To Know More Facts Like These.

Regulatory Oversight:

The use of Yellow Prussiate of Soda in food and industrial applications is subject to stringent regulations and oversight by regulatory agencies. These agencies establish permissible limits and safety standards to ensure its safe usage while minimizing potential risks to human health and the environment.


Yellow Prussiate of Soda, despite its complex-sounding name, serves as a functional additive in the food industry, particularly in preventing clumping in table salt. While its use is tightly regulated and deemed safe in controlled quantities, it’s essential to emphasize adherence to established guidelines and safety standards. Understanding its role in various industries and the measures in place to ensure its safe application underscores the importance of responsible usage of chemical compounds like Yellow Prussiate of Soda in our daily lives.


Is Yellow Prussiate Of Soda Safe To Consume?

This additive forms rough and bulky crystals that stop the salt from clumping. This reduces the need for more anti-caking agents. Even though this additive has cyanide, it’s not harmful because the cyanide is firmly attached to iron atoms.

What Is Yellow Prussiate Of Soda Made From?

Sodium ferrocyanide is a compound made of sodium and a coordination compound with a formula [Fe(CN)6]4−. When it has water in it, it’s called sodium ferrocyanide decahydrate, or sometimes yellow prussiate of soda. It’s a yellow solid that dissolves in water but doesn’t dissolve in alcohol.

Does Morton Salt Contain Yellow Prussiate Of Soda?

Morton TFC 999 Salt contains a tiny bit of yellow prussiate of soda, which is an additive allowed for use in food. It helps prevent the salt from clumping together by dissolving in water.

Is Anti-Caking Agent In Salt Bad For You?

Are shower steamers safe? Yes, absolutely. The U.S. Food and Drug Administration (FDA) has confirmed that the anti-caking agents used in them are safe for use in food and drinks. They go through strict testing before they’re allowed to be used.