Ingredient · E451

Sodium Tripolyphosphates

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Source
Not animal-derived
Allergen
No
Role in food
Manufacturers use sodium tripolyphosphate to help retain moisture in meats and seafood, which improves …

What it is

Sodium tripolyphosphate is a white, crystalline powder made from sodium salts. It is a form of phosphate, a mineral naturally found in the body and in foods. It is produced industrially by combining sodium carbonate and phosphoric acid.

Why it's used

Manufacturers use sodium tripolyphosphate to help retain moisture in meats and seafood, which improves texture and juiciness. It can also act as an emulsifier, helping to blend ingredients that don't normally mix, like oil and water. It is commonly found in processed meats, seafood, and poultry products.

Health notes

Sodium tripolyphosphate is generally recognized as safe (GRAS) by the FDA for use in food. Phosphates are essential minerals for the body, but high intake from all sources may be a concern for some individuals, particularly those with kidney problems. JECFA has evaluated phosphates and set acceptable daily intakes. EFSA has also evaluated phosphates and found them safe at current consumption levels.

Allergen info

Sodium tripolyphosphate is not derived from any of the nine major allergens. It does not contain gluten.

Products containing Sodium Tripolyphosphates

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Jumbo Breaded Butterfly Shrimp FREMONT [FISH MARKET] Jumbo Breaded Butterfly Shrimp Frozen Fish & Seafood High in sodium — 20% DV per serving 270kcal 11Protein 13Fat 29Carbs Quanta Press Incorporated Italian Style Gravy With Fully Cooked & Seasoned Italian Beef Other Frozen Meats 129kcal 21.2Protein 4.7Fat 0Carbs Finlay Extracts & Ingredients USA, Inc. Wild Caught Brown Gulf Shrimp Frozen Fish & Seafood High in cholesterol — 53% DV per serving 106kcal 20.4Protein 1.8Fat 0.9Carbs TAMPA BAY FISHERIES, INC. Cooked E-Z Peel White Shrimp Frozen Fish & Seafood High in cholesterol — 33% DV per serving 71kcal 15.3Protein 0.6Fat 0Carbs Superior Foods Company Grilled Wild Alaska Sockeye Salmon Dinner With Thai Quinoa Vegetables, Thai Quinoa Vegetables Other Deli High in sodium — 27% DV per serving 184kcal 11.4Protein 12.2Fat 7.5Carbs Sea Port Products Corp White Shrimp Frozen Fish & Seafood High in cholesterol — 42% DV per serving 65kcal 14Protein 1Fat 0Carbs Sea Port Products Corp Easy Peel White Shrimp Frozen Fish & Seafood High in sodium — 20% DV per serving High in cholesterol — 48% DV per serving 60kcal 13Protein 1Fat 0Carbs Sea Port Products Corp White Shrimp Frozen Fish & Seafood High in sodium — 20% DV per serving High in cholesterol — 48% DV per serving 60kcal 13Protein 1Fat 0Carbs Sea Port Products Corp Cooked White Shrimp Frozen Fish & Seafood High in sodium — 20% DV per serving High in cholesterol — 48% DV per serving 60kcal 13Protein 1Fat 0Carbs Central Seaway Company Inc. Uncooked Shrimp Frozen Fish & Seafood High in sodium — 37% DV per serving High in cholesterol — 45% DV per serving 62kcal 13.3Protein 0.4Fat 0Carbs Ocean Select Seafood, L.L.C. Swai Fillets Frozen Fish & Seafood High in sodium — 22% DV per serving 53kcal 12.4Protein 0.9Fat 0Carbs Sea Port Products Corp White Shrimp Frozen Fish & Seafood High in sodium — 20% DV per serving High in cholesterol — 48% DV per serving 60kcal 13Protein 1Fat 0Carbs
Salt (23 products) To Retain Moisture (20 products) Water (17 products) Sugar (10 products) Niacin (8 products) White Shrimp (8 products) Shrimp (8 products) Thiamine Mononitrate (7 products) Folic Acid (7 products) Riboflavin (7 products)

Last updated: September 28, 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.