Depends on the source
- Usually made from
- Animal or plant fats
- Used as
- emulsifier, stabiliser
- Vegan
- Depends on the source
Plant-based versions are common. Look for “vegetable origin” or a halal certificate.
What is E471?
Mono- and diglycerides are fat molecules with one or two fatty acids attached to glycerol, instead of the usual three. They are made by heating fats or oils with glycerol (glycerolysis), or by reacting glycerol directly with fatty acids. They also occur naturally in small amounts in fats.
Why it's marked “Depends on the source”
E471 is a very widely used emulsifier, and it can be made from plant oils such as sunflower or olive oil, or from animal fats such as tallow and lard. EFSA's 2017 review lists both kinds of raw material. The finished additive looks the same whatever the source, so the label alone cannot settle it.
Where views differ
Some scholars consider that turning fat into an emulsifier is a complete change (istihalah), so E471 from any fat would be permissible. Others do not accept this for fat from pigs or non-halal animals. Because the source cannot be seen on the label, a plant-based or certified product avoids the question.
How to check the label
Look for “E471 (vegetable origin)”, “plant-based mono- and diglycerides” or a halal certificate from a recognised body. Without these, ask the manufacturer. In the EU the added glycerol must be plant-based, but the fats can still be animal.
Where you'll find it
- bread and rolls
- ice cream
- margarine
- chilled desserts
- cakes and baking mixes
Good to know
- EFSA re-evaluated E471 in 2017 and found no need for a numerical ADI.
- Since 2023 the EU specification says glycerol used to make E471 must meet the E422 standard, which requires vegetable origin; the fats themselves may still be animal.
- Mono- and diglycerides also form naturally when the body digests fat, and they are present in breast milk.
Similar additives
See all 89 E-numbers in the halal checker
This list describes where additives usually come from. It isn't a religious ruling, and manufacturers can change their sources. Last reviewed: 14 October 2026.
Sources
Frequently asked questions
Is E471 halal?
Depends on the source. E471 is a very widely used emulsifier, and it can be made from plant oils such as sunflower or olive oil, or from animal fats such as tallow and lard. EFSA's 2017 review lists both kinds of raw material. The finished additive looks the same whatever the source, so the label alone cannot settle it.
What is E471 made from?
Mono- and diglycerides are fat molecules with one or two fatty acids attached to glycerol, instead of the usual three. They are made by heating fats or oils with glycerol (glycerolysis), or by reacting glycerol directly with fatty acids. They also occur naturally in small amounts in fats.
Is E471 vegan?
It depends on the source. E471 can be made from plant or animal material, so look for a vegan or vegetarian label.