Researched E-number guide

Vegan E-numbers, without the guesswork.

An E-number identifies an additive, not always its raw-material source. Some entries are clearly animal-derived, while others can be made from plant or animal feedstocks. That makes “vegan E-number list” a three-way check: avoid, source-dependent, or normally non-animal but still product-specific.

Codes covered in this guide

E120 · E322 · E422 · E441 · E471

11 linked additive entries
11codes compared
3key distinctions
4research sources
The short answer

What this family name actually tells you

An E-number identifies an additive, not always its raw-material source. Some entries are clearly animal-derived, while others can be made from plant or animal feedstocks. That makes “vegan E-number list” a three-way check: avoid, source-dependent, or normally non-animal but still product-specific.

Cochineal E120, gelatin E441, edible bone phosphate E542, beeswax E901 and shellac E904 are direct animal or insect examples. Lecithin E322, glycerol E422, E471, some E472 esters, E631 and E920 can require source or manufacturing verification. A recognised vegan certification or manufacturer confirmation is stronger evidence than guessing from the code.

The distinctions that matter

Similar numbers do not mean identical ingredients

01

Why the same code can have different origins

Specifications define the substance, purity and conditions of use, but some substances can be manufactured from more than one feedstock. Mono- and diglycerides E471 are the familiar example: the fatty acids may come from plant oils or animal fat, and that origin is not necessarily encoded in the ingredient name.

02

The whole product still matters

A technically plant-derived additive does not make the finished food vegan. Milk, egg, honey, meat ingredients, flavour carriers and processing choices can sit elsewhere in the recipe. Conversely, a source-dependent code may be verified as plant-derived in a certified product.

03

Use a confidence ladder

Start with an explicit vegan mark and current ingredients list. If the additive is source-dependent and certification is absent, check the manufacturer’s current product information. Treat crowdsourced lists as leads, not final evidence, because suppliers and recipes change.

Vegan E-numbers: every code in this guide

11 entries, linked to the full evidence page

Browse the parent category

What it is: Red dye from dried female cochineal insects. It is purified into carminic acid or carmine salts.

What it does: Gives a deep red to pink. It holds its colour through heat and light, which most plant reds do not.

Where you may see it: Strawberry and cherry yoghurts, red sweets, flavoured milks, some wines, lumpfish roe and ice cream. Labels say carmine or carminic acid.

Read evidence and sources

What it is: A fatty substance pressed from soya beans, sunflower seeds or rapeseed. Egg yolk has it too.

What it does: Keeps fat and water mixed. Chocolate pours smoothly, dressings stay blended, bread stays soft.

Where you may see it: Chocolate, margarine and spreads, mayonnaise, dressings, bread, cakes, infant formula and ready meals.

Read evidence and sources

What it is: A thick, sweet-tasting liquid found naturally in fats and oils. The food kind is usually made from plant oils.

What it does: Holds on to water, so food stays moist for longer. It also lowers the freezing point, which keeps slush drinks slushy.

Where you may see it: Slush ice drinks, marshmallows, chewing gum, cakes, dried fruit and energy bars. Labelled glycerol, glycerine or E422.

Read evidence and sources

What it is: A protein boiled out of animal bones, skin and hides. Usually from pigs or cattle.

What it does: Dissolved in hot water then cooled, it sets into a gel. That gel melts again when warmed. Less of it thickens foams.

Where you may see it: Jelly sweets and desserts, panna cotta, cheesecakes, mousse, some yoghurts and capsules. Also clears wine and beer, usually not listed.

Read evidence and sources

What it is: An emulsifier made by joining glycerol to fatty acids. Those can come from plant oils or animal fat.

What it does: Holds oil and water together. Bread stays soft for longer, ice cream keeps its texture and spreads do not split.

Where you may see it: Sliced bread, cakes, margarine, ice cream, chocolate and peanut butter. Labelled E471 or mono- and diglycerides of fatty acids.

Read evidence and sources

What it is: An emulsifier made from food fats, tartaric acid and acetic acid. Packs list it as DATEM.

What it does: It strengthens bread dough, so loaves rise higher and stay soft for longer. It keeps oil and water mixed.

Where you may see it: Wrapped sliced bread, rolls and burger buns, crumpets, muffins, cake mixes and pastries. Labels say DATEM or E472e.

Read evidence and sources

What it is: A white powder made by heat-treating cattle or pig bones to extract calcium phosphate.

What it does: Absorbs moisture so powdered ingredients do not clump, and adds calcium to the product.

Where you may see it: Powdered dairy, icing sugar, seasoning powders, bone-meal pills and some processed meat. The label says bone phosphate or E542.

Read evidence and sources

What it is: A flavour enhancer. It is made from a savoury compound found in meat and fish.

What it does: It boosts the savoury, meaty taste of food. It works with added glutamate, so a little seasoning goes further.

Where you may see it: Crisps and savoury snacks, instant noodles, cup soups, stock cubes and ready meals. Nearly always next to E627 and MSG.

Read evidence and sources

What it is: A natural wax made by honeybees. It coats sweets, fruit and supplement tablets with a glossy finish.

What it does: It forms a thin, water-repellent film. That stops food sticking together, seals in moisture and adds shine.

Where you may see it: Chocolate sweets, sugar-coated dragees, chewing gum and some supplement tablets. Also a wax coating on citrus fruit and apples.

Read evidence and sources

What it is: A resin made by the lac insect. It is scraped from tree branches in South and Southeast Asia, then refined.

What it does: It dries into a hard, glossy film that locks in moisture. That gives sweets their shine and slows fruit drying out.

Where you may see it: Hard-coated sweets and dragees, chocolate-covered nuts and raisins, waxed citrus fruit and apples. Labelled E904 or shellac.

Read evidence and sources

What it is: A protein building block. It is made from animal parts such as feathers and hog bristles, or from plant starch.

What it does: It relaxes the gluten so dough stretches with less work. That cuts mixing time on high-speed industrial bakery lines.

Where you may see it: Mass-produced sliced bread, rolls, pizza bases and crackers. On a UK label it reads flour treatment agent (E920) or L-cysteine.

Read evidence and sources
Side-by-side

Names, source notes and dietary uncertainty

The table summarises fields from NutraSafe’s reviewed additive records. “Check” is deliberate: a code can identify the substance without revealing every feedstock, processing aid or certification decision.

CodeAdditiveSource noteDietary source check
E120CochinealanimalVegan: not suitable; Halal: check source/certification
E322LecithinplantVegan: check source; Halal: check source/certification
E422Glycerolplant or animalVegan: check source; Halal: check source/certification
E441GelatinanimalVegan: not suitable; Halal: check source/certification
E471Mono- and diglyceridessyntheticVegan: check source; Halal: check source/certification
E472eDATEMsyntheticVegan: check source; Halal: check source/certification
E542Bone phosphateanimal (defatted, steamed animal bone)Vegan: not suitable; Halal: check source/certification
E631Disodium inosinateanimalVegan: check source; Halal: check source/certification
E901BeeswaxanimalVegan: not suitable; Halal: check source/certification
E904ShellacanimalVegan: not suitable; Halal: check source/certification
E920L-CysteinevariesVegan: check source; Halal: check source/certification

Jurisdiction note: Great Britain’s electronic register is the official public list for GB authorisations from 1 April 2025. Northern Ireland and EU positions can differ. Presence in NutraSafe’s reference library is not a claim of unrestricted current authorisation in every jurisdiction or food.

Questions, answered

What people usually mean when they search this topic

Is E471 vegan?

The code alone cannot always establish that. E471 fatty acids can be plant- or animal-derived, so check certification or ask the manufacturer.

Is E120 vegan?

No. E120 cochineal/carmine is derived from insects.

Does “suitable for vegetarians” mean vegan?

No. Vegetarian suitability can still allow milk, egg, honey or other non-vegan ingredients.

Research trail

Current sources, clearly separated

The family explanation uses current official UK regulatory and labelling material, relevant FSA or EFSA topic evidence, and specialist dietary guidance where stated. Additive-specific claims remain on the linked detail entries.

Explore another E-number question

Check the actual packet

Scan a barcode to compare the ingredient data we hold with the current label. Recipes change, so the pack always wins.

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Guide researched and updated: 17 September 2026
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