The Truth About Trisodium Phosphate in Food: Is It Bad for You?

Trisodium phosphate is a chemical used in food manufacturing. (Image via Pexels/Pixabay)
Trisodium phosphate is a chemical used in food manufacturing. (Image via Pexels/Pixabay)

Have you ever looked at the ingredients list on your packaged foods and seen the name trisodium phosphate in food labels? You may have wondered what it is and whether it's safe to consume.

In this article, we'll explore the truth about trisodium phosphate in food, its uses, potential side effects, and whether it can cause cancer.


What is Trisodium Phosphate?

Trisodium phosphate is a chemical compound that's commonly used in food manufacturing, as well as in cleaning and as a water softener. It's made up of three sodium atoms, one phosphorus atom, and four oxygen atoms, and has the chemical formula Na3PO4.

It can cause gastrointestinal issues in large amounts. (Image via Pexels/Flo Dahm)
It can cause gastrointestinal issues in large amounts. (Image via Pexels/Flo Dahm)

Trisodium phosphate is added to food as a preservative, emulsifier, and acidity regulator. It's commonly used in processed meats, cheese, cereal, and baked goods.


Is Trisodium Phosphate in Food Bad for You?

Despite its common use in food manufacturing, some people have raised concerns about the safety of trisodium phosphate in food. The good news is that trisodium phosphate is generally recognized as safe by the U.S. Food and Drug Administration (FDA).

It's also approved for use in food by the European Food Safety Authority (EFSA) and other regulatory agencies around the world.

It's generally recognized as safe in small amounts. (Image via Pexels/Jane Doan)
It's generally recognized as safe in small amounts. (Image via Pexels/Jane Doan)

However, it's important to note that trisodium phosphate can be harmful if consumed in large amounts. Ingesting large amounts of trisodium phosphate can cause nausea, vomiting, and diarrhea. It can also cause damage to the kidneys and liver in severe cases.


Can Trisodium Phosphate Cause Cancer?

There is no evidence to suggest that trisodium phosphate in food causes cancer. In fact, trisodium phosphate has been found to have anticancer properties in some studies.

For example, a study published in the Journal of Food Science and Technology found that trisodium phosphate inhibited the growth of breast cancer cells in mice.


Trisodium Phosphate in Food Side Effects

While trisodium phosphate is generally safe to consume in small amounts, some people may experience side effects. Common side effects of consuming trisodium phosphate in food include:

If you experience any of these side effects after consuming foods containing trisodium phosphate, it's best to consult a healthcare professional.


Trisodium Phosphate in Food Uses

Trisodium phosphate has several uses in food manufacturing. Here are some of the most common uses of trisodium phosphate in food:

It's currently being studied for potential health benefits. (Image via Pexels/Isac Franksson)
It's currently being studied for potential health benefits. (Image via Pexels/Isac Franksson)

Preservative - Trisodium phosphate is added to processed meats and other foods to extend their shelf life.

Emulsifier - Trisodium phosphate helps to mix oil and water-based ingredients together in processed foods.

Acidity Regulator - Trisodium phosphate is used to adjusting the pH level of foods, which can help to prevent spoilage.

Nutrient Enhancer - Trisodium phosphate is sometimes added to cereals and other foods as a source of phosphorus, which is an essential nutrient for the human body.


In conclusion, trisodium phosphate is a common food additive that's generally safe to consume in small amounts. While it can cause side effects and be harmful in large amounts, regulatory agencies around the world have deemed it safe to use in food.

There is no evidence to suggest that trisodium phosphate in food causes cancer, and it even has potential anticancer properties. That said, it's always a good idea to read the ingredients list on packaged foods and be aware of what you're consuming.

If you're concerned about trisodium phosphate or any other food additive, it's best to consult with a healthcare professional. They can provide personalized advice based on your individual health needs.

At the end of the day, the key to a healthy diet is balance and moderation. While it's okay to consume foods that contain trisodium phosphate or other additives from time to time, it's important to focus on whole, nutrient-dense foods as the foundation of your diet.

Remember to always prioritize your health and make informed choices when it comes to the food you consume. With a little knowledge and awareness, you can make choices that support your overall health and well-being.

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