E452Emulsifier · Humectant · Sequestrant · Stabiliser · Thickener

Polyphosphates

What the research shows

Prototype

Not enough

published research on this page yet

1 health finding on this page so far · See the findings

Used in food as an emulsifier, humectant, sequestrant, stabiliser or thickener.

  • Vegan
  • Vegetarian
  • EU permitted

What research says

Studies in people

  • Concern

    Bone health1

    In young women, polyphosphates raised a hormone that could affect bone over time, though scientists do not yet know for sure.

The signal at the top counts the findings in people and in animal and lab studies. A concern in studies of people outranks animal and lab studies, and “No concerns” needs at least two findings in people. Findings whose study type is not stated are shown but not counted. This page is a reference, not medical advice. It describes what regulators and published research say. Talk to a doctor or dietitian about your own diet.

Regulatory status

Checked Sep 2026

Status reflects the named register on the date checked. It is not a safety rating. A country appears here once we've found this ingredient on its official list.

How we check

Products

The 6 most-scanned of 5,991 products on Open Food Facts that list polyphosphates.

  • Cheddar la Hollandaise · 24 336 g 1 additive
  • Ramen Noodle Soup Chicken Flavor Maruchan · 85 g 5 additives
  • Curry Flavour YumYum · 60 g 12 additives
  • Cream of Chicken Soup Heinz · 400 g 3 additives
  • Vanilla Protein Shake Premier Protein · 11 ounces 7 additives
  • CHOCOLATE Premier Protein Shake premier protein · 11 fl oz (325 ml) 7 additives

References

  1. 1Karp HJ, Kemi VE, Lamberg-Allardt CJ, Kärkkäinen MU. Mono- and polyphosphates have similar effects on calcium and phosphorus metabolism in healthy young women. Eur J Nutr. 2013;52(3):991-6. doi:10.1007/s00394-012-0406-5