E471Emulsifier · Stabiliser

Mono- and diglycerides of fatty acids

What the research shows

Not enough

published research on this page yet

A food additive composed of diglycerides and monoglycerides.

It is used as an emulsifier in foods.12

  • May not be vegan
  • May not be vegetarian
  • EU permitted

What research says

How it’s made and used

  • Nutrient absorption from food3

    In people, taking lutein with mono- and diglycerides of fatty acids led to much more lutein being absorbed than with safflower oil.

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 one finding in people. When most findings in people point one way, the page leans that way (“Mostly”), and every finding is still shown. 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.

What expert reviews concluded

Expert panels that weigh all the research. Shown for context: the signal at the top does not count them.

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 28,883 products on Open Food Facts that list mono- and diglycerides of fatty acids.

  • Pains au lait Brioche Pasquier · x10 (350 g) 2 additives
  • مارغرين المائدة Lilia · 400 g 7 additives
  • Paprika Pringles · 165 g 6 additives
  • Pringles Original Pringles · 40 g 2 additives
  • Pringles Original Pringles · 165 g 1 additive
  • La crème des chefs ferme et onctueuse gastronomique President · 250 g (241 ml) 4 additives

References

  1. 1Mono- and diglycerides of fatty acids: ingredient taxonomy entry. Open Food Facts.
  2. 2Mono- and diglycerides of fatty acids. Wikipedia. Accessed September 26, 2026. CC BY-SA 4.0.
  3. 3Marriage BJ, Williams JA, Choe YS, Maki KC, Vurma M, DeMichele SJ. Mono- and diglycerides improve lutein absorption in healthy adults: a randomised, double-blind, cross-over, single-dose study. Br J Nutr. 2017;118(10):813-821. doi:10.1017/S0007114517002963