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.

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.

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
Additive classEmulsifier, thickener or gelling agent
ClassificationSource-dependent
Last verified2026-08-21

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.

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 · last verified 2026-08-21 · report an error