Ingredient

Sodium Tripolyphosphate To Retain Fish Moisture

Source
Not animal-derived
Allergen
No
Role in food
Manufacturers add sodium tripolyphosphate to processed foods, especially seafood, to help them retain moisture …

What is Sodium Tripolyphosphate To Retain Fish Moisture?

Sodium tripolyphosphate (STPP) is a synthetic compound made from sodium carbonate and phosphoric acid. It is a white powder or granular substance that dissolves in water. It is commonly used in food processing to help retain moisture and improve texture.

Is Sodium Tripolyphosphate To Retain Fish Moisture vegan?

Sodium Tripolyphosphate To Retain Fish Moisture is not animal-derived. Products that contain it can still include other animal-derived ingredients, so check the full ingredient list.

Is Sodium Tripolyphosphate To Retain Fish Moisture a major allergen?

Not a major allergen.

What is Sodium Tripolyphosphate To Retain Fish Moisture used for?

Manufacturers add sodium tripolyphosphate to processed foods, especially seafood, to help them retain moisture during cooking and storage.

Is Sodium Tripolyphosphate To Retain Fish Moisture safe?

Sodium tripolyphosphate is generally recognized as safe (GRAS) by the FDA for use in food.

Why it's used

Manufacturers add sodium tripolyphosphate to processed foods, especially seafood, to help them retain moisture during cooking and storage. This helps to keep the food from drying out and can improve its texture. It is often found in frozen fish fillets and other processed fish products.

Health notes

Sodium tripolyphosphate is generally recognized as safe (GRAS) by the FDA for use in food. It is a source of phosphorus, an essential mineral. JECFA has evaluated STPP and established an acceptable daily intake. While it is a source of phosphorus, excessive intake of phosphates from all sources can be a concern for individuals with kidney disease.

Allergen info

Not a major allergen.

Foods that contain Sodium Tripolyphosphate To Retain Fish Moisture

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Last updated: October 5, 2026

Note: This site presents label data from USDA FoodData Central for general information. It is not medical advice. Check the package label; formulations change.