Food additive · Emulsifier

Propylene glycol esters of fatty acids

E-number
E477

An emulsifier used in cake mixes and toppings.

  • Food additive
  • Emulsifier
  • Ultra-processing marker
  • Expert review pending

Concern level

Low concern Level 1 of 4 How concern levels work

A minor or very limited concern, such as being an ultra-processing marker only. The concern level sets how many points propylene glycol esters of fatty acids costs on a product’s receipt.

What the evidence says

  • Marker of ultra-processingInfo

    An additive class typical of ultra-processed foods (NOVA group 4). [1]

Evidence tiers say how sure the evidence is, separately from how much it matters. About evidence tiers.

Popular products that list propylene glycol esters of fatty acids

28 of the 17,000 most-scanned products in the US with a GoodSwap page list propylene glycol esters of fatty acids. The 12 most scanned:

Diets and allergens

Vegan
Yes
Vegetarian
Depends on the source
Gluten-free
Depends on the source

For the ingredient in general. Always check the package: a product’s own labels win.

Names GoodSwap recognizes on labels (6)
  • e477
  • propylene glycol monoesters
  • propylene glycol monostearate
  • emulsifier propylene glycol monoesters
  • propylene glycol esters of fatty acids
  • propylene glycol mono and diesters of fats and fatty acids

Sources

  1. Ultra-processed foods: what they are and how to identify them

    Public Health Nutrition · April 2019 · Peer-reviewed

    doi.org