Comparing E339II - Disodium phosphate vs E450 - Diphosphates

Synonyms
E339ii
Disodium phosphate
Disodium monophosphate
Secondary sodium phosphate
E450
Diphosphates
Pyrophosphate
diphosphate
E-450
e 450
e450 stabilizer
Products

Found in 5,690 products

Found in 15,646 products

Search rank & volume
#1706.8K / mo🇺🇸U.S.
#1567.7K / mo🇺🇸U.S.
Awareness score

×0.18
under-aware

×0.07
under-aware

Search volume over time

Interest over time for 4 keywords in U.S. during the last 10 years.

Interest over time for 7 keywords in U.S. during the last 10 years.

Popular questions
  1. Is disodium phosphate bad for you?

    Generally no—E339(ii) is an approved additive used at low levels; however, it contributes sodium and phosphate, so people with kidney disease or on phosphate‑restricted diets should limit it.

  2. What is disodium phosphate in food?

    It's the sodium salt Na2HPO4 (E339(ii)) used as an emulsifier, acidity regulator/buffer, stabilizer, sequestrant, humectant, and thickener.

  3. What is disodium phosphate used for?

    It emulsifies processed cheese, controls acidity, improves texture and moisture retention in dairy and meat products, and binds metal ions that can affect flavor and color.

  4. Is disodium phosphate safe?

    Yes—it's permitted by regulators (e.g., FDA GRAS; EU E339) and considered safe at typical food levels, though very high phosphate intakes are discouraged, especially for people with kidney problems.

  5. What does disodium phosphate do?

    It keeps mixtures smooth and stable, maintains pH, binds minerals to protect quality, and can help foods retain moisture and thickness.

  1. What is sodium acid pyrophosphate?

    Sodium acid pyrophosphate (SAPP) is an E450 diphosphate salt used mainly as a leavening acid with baking soda and as a sequestrant to control color and prevent off‑reactions in foods like baked goods and potato or seafood products.

  2. What is tetrasodium pyrophosphate?

    Tetrasodium pyrophosphate (TSPP) is an E450 diphosphate salt used as a sequestrant, buffer, and stabiliser to bind metal ions and improve water retention and texture in foods such as seafood, processed meats, and some dairy products.

  3. Is sodium acid pyrophosphate bad for you?

    It’s generally recognized as safe at permitted food levels; EFSA sets a group ADI for phosphates of 40 mg phosphorus/kg body weight/day. People with kidney disease or on phosphate‑restricted diets should limit phosphate additives, which can add to overall phosphorus intake.

  4. What is adenosine diphosphate?

    Adenosine diphosphate (ADP) is a natural cellular molecule involved in energy transfer; it contains a diphosphate group but is not used as the food additive E450.

  5. What is pyrophosphate in food?

    In food, pyrophosphate (diphosphate, E450) refers to salts of P2O7 used as stabilisers, emulsifiers, sequestrants, thickeners, or leavening acids. Examples include sodium acid pyrophosphate and tetrasodium pyrophosphate, which help control leavening, bind metal ions, and improve texture or moisture retention.