Beeswax
A natural wax secreted by honeybees, used as a coating on confectionery and fresh fruit to add shine and prevent moisture loss.
What is it?
Beeswax is a natural wax produced by honeybees (Apis mellifera and related species) to construct the walls of their honeycombs. It is composed mainly of esters of fatty acids (principally palmitate, palmitoleate and oleate esters of long-chain alcohols) along with hydrocarbons and free fatty acids. It is available in yellow (crude) and white (bleached) forms. Both are approved under the same E number.
What does it do?
Used as a glazing agent and surface coating. Applied to the outer surface of confectionery, fruit and food supplements, it forms a thin water-repellent film that reduces moisture loss, prevents products from sticking together, and adds a polished sheen. It also acts as a release agent in baking, stopping dough from adhering to equipment.
Where you will see it
Most commonly found coating chocolate confectionery (sweets, dragees, chocolate beans), sugar-panned products, chewing gum, fresh citrus fruit and apples (alongside other waxes), and hard-shell vitamin or supplement tablets. On a UK label it appears as 'beeswax', 'E901', or 'glazing agent (beeswax)'.
What the science says
Dietary exposure and toxicology
Beeswax is not meaningfully absorbed through the gut and is largely inert in the digestive system. Regulatory reviews have consistently found no toxicological concern at the trace amounts transferred from food coatings. No numerical acceptable daily intake (ADI) has been set, because the evidence did not indicate any need for a numeric ceiling.
The Scientific Committee on Food (SCF) and subsequently EFSA reviewed beeswax and concluded that no numerical ADI was necessary, as the compound showed no evidence of significant absorption, metabolism or toxicity at food-use levels.
Vegan and dietary-restriction status
Beeswax is produced by bees, making it an animal-derived product. It is not suitable for those following a vegan diet. Because the wax forms a surface film rather than being an ingredient in the bulk of the food, it can appear on labels in ways that are easy to miss, particularly on fresh fruit and confectionery.
Beeswax (E901) is listed among E numbers unsuitable for vegans and many vegetarians, as it is harvested from bee colonies.
Bee product allergy
People with a known allergy to bee stings or bee products occasionally report sensitivity to beeswax-containing products, though confirmed allergic reactions to beeswax in food are rare and not well documented in clinical literature. Beeswax is not a declarable allergen under UK food law, so it carries no mandatory allergen label.
Beeswax is not included in the 14 major allergens required to be declared on food labels under UK food law (assimilated from EU Regulation 1169/2011). Contact sensitisation to beeswax is documented in dermatology literature but food-route allergic responses are not well characterised.
Where it stands with the regulators
Who should be careful
People following a vegan diet should avoid it, as it is an animal product. Those with known bee-product sensitivities may wish to check labels, though it is not a declared allergen under UK law. Look for 'beeswax', 'E901', or 'glazing agent (beeswax)' in the ingredients list.
The honest read
Beeswax has been used in food for centuries and the regulatory science, including a formal EFSA re-evaluation in 2012, found nothing requiring a numeric safety ceiling. The quantities transferred from a surface coating to the food are very small. The main practical issue for consumers is dietary, not toxicological: it is animal-derived and therefore not vegan. The question of bee welfare is a separate ethical matter that science does not resolve.
Related additives
Common questions
Is E901 banned in the UK?
No. E901 beeswax is an approved food additive in both the UK and the EU under the category of glazing agents. It is permitted on confectionery, fresh fruit, chewing gum and dietary supplements.
Is beeswax on my fruit?
Yes, on some fresh citrus fruit, apples and pears. A thin beeswax coating is sometimes applied after harvest to replace the natural wax removed during washing, slow moisture loss and improve appearance. UK regulations require it to be declared if used.
What foods contain E901?
Chocolate sweets, jelly beans and other sugar-coated confectionery, chewing gum, some hard supplement tablets, and fresh fruit such as apples, pears and citrus that has been surface-treated after harvesting.
Is E901 vegan?
No. Beeswax is secreted by honeybees and is classed as an animal-derived ingredient. It is unsuitable for vegans and some vegetarians. Look for 'beeswax' or 'E901' in the ingredients list.
Sources
- EFSA ANS Panel: Re-evaluation of beeswax (E 901) as a food additive
- UK FSA: Approved additives and E numbers
- Erudus: Additives and E Numbers unsuitable for Vegetarians and Vegans
- EU Regulation (EC) No 1333/2008 on food additives (Annex II)
- UK Food Information Regulations 2014 (SI 2014/1855)
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