Emulsifier, thickener or gelling agent

Is E471 (Mono- and diglycerides of fatty acids) halal?

The emulsifier in bread, ice cream, margarine and peanut butter. The same E-number covers palm-oil production and pig-fat production, and food law does not make the manufacturer tell you which.

Source-dependentDoubtful until the source is known (mashbooh)

Halal when made from plant oil; haram when made from pork fat or non-zabiha animal fat. The label never says which — this is the most common doubtful additive in processed food.

What we know

Named sources are on this page. Classification: Source-dependent.

What we don’t know

The pack in your hand does not, by itself, name the raw material or process.

Why it matters

Doubtful until the source is known (mashbooh)

What to verify

For E471 in this product: is the fat from plant oil, synthetic, or animal? If animal, which species and was it slaughtered as halal?

The detail

Mono- and diglycerides are made by reacting glycerol with fatty acids, and those fatty acids can come from palm oil or from rendered animal fat including lard. HalalCodeCheck puts it plainly: the same code can be perfectly halal or clearly haram depending on whether it came from palm oil or pork fat. The American Halal Foundation confirms plant-oil versions are halal while animal versions require verification and halal slaughter. IFANCA lists mono/diglycerides among doubtful ingredients in bread, ice cream and candy. The practical resolutions accepted by the Hanafi, Maliki and Shafi'i mainstream (per HalalCodeCheck's survey): a 'suitable for vegetarians/vegans' declaration, or a halal certification mark.

What the sources say

Mushbooh, Halal if it is from plant fat, Haraam if it is from pork fat
Mashbooh (conditional) Halal if from plant fat; haram if from pork fat. Halal Authority India (certifier reference table · grade B: certifier guidance · accessed 2026-08-21)
The same code, E471, can be perfectly halal or clearly haram depending on whether it came from palm oil or pork fat.
Mushbooh — confirm plant vs animal Surveying HMC, HFA, JAKIM and MUI: plant source halal, non-zabiha animal source haram, undeclared source doubtful. HalalCodeCheck (secondary reference · grade C: secondary reference · accessed 2026-08-21)
E471 (Mono- and Diglycerides of Fatty Acids) can be derived from either plant oils (halal) or animal fats (requires verification).
Halal (plant) / verify (animal) Plant-oil derivation is halal; animal-fat derivation requires verification and halal slaughter. American Halal Foundation (certifier guidance · grade B: certifier guidance · accessed 2026-08-21)
E471 (mono- and diglycerides) is mashbooh — halal only if plant-sourced or halal-certified.
Mashbooh Halal only if plant-sourced or halal-certified; can derive from animal fat including lard. HalalExpo (Editorial Team) (secondary reference · grade C: secondary reference · accessed 2026-08-21)
Ice Cream — Whey, Artificial flavor, Mono/Diglycerides
Mashbooh (investigate) Listed among doubtful ingredients in bread, ice cream and candy. IFANCA (Islamic Food and Nutrition Council of America) (certifier guidance · grade A: primary source · accessed 2026-08-21)

Where you will run into it

How to check it yourself

Three acceptable resolutions: a halal certification mark, a 'suitable for vegans' declaration (rules out animal fat), or a written manufacturer answer naming plant oil. Bare 'E471' or 'mono- and diglycerides' with none of these stays doubtful.

What to ask the manufacturer

A recognised halal mark or a vegan declaration can settle this instead. If you email the brand, send one specific question:

For E471 in this product: is the fat from plant oil, synthetic, or animal? If animal, which species and was it slaughtered as halal?

Quick facts

E-numberE471
NameMono- and diglycerides of fatty acids
Also on labels asmono- and diglycerides, monoglycerides, diglycerides, mono and diglycerides of fatty acids, mdg, mono and diglycerides
Additive classEmulsifier, thickener or gelling agent
ClassificationSource-dependent
Source last accessed2026-08-21

Common questions

Is E471 (Mono- and diglycerides of fatty acids) halal?

Mono- and diglycerides of fatty acids is classified as Source-dependent. Halal when made from plant oil; haram when made from pork fat or non-zabiha animal fat. The label never says which — this is the most common doubtful additive in processed food.

Is Mono- and diglycerides of fatty acids halal or haram?

On the evidence cited on this page, Mono- and diglycerides of fatty acids is source-dependent. Doubtful until the source is known (mashbooh) Every position is attributed to a named certifier or scholarly body with a link, so you can verify it directly.

What else is Mono- and diglycerides of fatty acids called on ingredient labels?

It can appear as: mono- and diglycerides, monoglycerides, diglycerides, mono and diglycerides of fatty acids, mdg, mono and diglycerides.

Why isn't there a single yes/no answer for E471?

Because the ruling depends on information the label does not carry — the source material, the production route, or which scholarly position you follow. This page shows each named position with a link so you can check it yourself.

Where does this page's information come from?

Every position on this page is attributed to a named certifier or scholarly body with a direct link, listed under 'What the sources say'. Muttoo aggregates and cites; it does not issue rulings.

Related lookups

Record e471-mono-diglycerides · report an error