Is it vegan? · Shellac and confectioner's glaze (E904)
Last reviewed August 17, 2026 Is shellac vegan?
Not vegan. Shellac, sold as confectioner's glaze or E904, is a resin secreted by the lac insect, so the shiny coating on many sweets is not vegan.
That mirror shine on candy is bug resin. Shellac, confectioner's glaze, resinous glaze, E904: a secretion of the lac insect.
What it is
Shellac is a resin the female lac insect secretes onto tree branches in parts of India and Thailand. Harvested and purified, it becomes the food glaze listed as confectioner's glaze, resinous glaze, natural glaze or E904, and it gives sweets and pills that hard, glossy shell. The raw resin is scraped off along with the insects, so both the source and the process are animal, which keeps it off a vegan plate.
Where it hides
Look for it anywhere a small food looks lacquered: the sheen on jelly beans and chocolate lentils, the gloss on sprinkles, the wax on some apples and citrus, and the coating on many tablets and capsules. The tell is a word like glaze or shine on the label, or simply a finish that looks too polished to be sugar alone.
How it is made
Harvesters cut the encrusted twigs, called sticklac, then wash, melt and filter the resin into brittle sheets that get broken into flakes. Dissolved in alcohol, those flakes become the liquid glaze sprayed onto sweets or brushed onto furniture. The insects are not managed the way bees are. They live across forest tracts in Assam, Jharkhand, Chhattisgarh and parts of Thailand, and many are still embedded in the resin when it is scraped off the branch.
How to tell
In the EU and UK the additive has to be named, so E904 or shellac appears in the ingredients. US labels are harder, because the trade names carry no hint of an insect: confectioner’s glaze, confectioner’s resin, pure food glaze, natural glaze, resinous glaze and candy glaze all mean the same resin. Fresh produce is the real blind spot, since a waxed apple carries no ingredient panel at all. Many US grocers post a wax-disclosure sheet near the display, and staff can usually check.
Certification is the quickest read. A Vegan Society sunflower or a Certified Vegan mark means the coating has already been swapped, usually for carnauba wax pressed from the leaves of a Brazilian palm, sometimes for candelilla wax or a food-grade synthetic. Capsules follow the same pattern, where cellulose coatings such as hypromellose stand in for shellac.
What the rules say
The FDA lists purified shellac as an approved food-contact substance and colour additive, and files it under the alternative names gum lac and lac resin. The USDA’s organic reviewers classified shellac as synthetic rather than agricultural because of how sticklac is refined, which matters for organic labelling and not at all for whether it came from an animal. No regulator anywhere requires it to be flagged as insect-derived. They require only that it be named.
Is confectioner's glaze the same as shellac?
Yes. Confectioner's glaze, resinous glaze, natural glaze and E904 are all names for shellac, the resin from the lac insect. None of them are vegan.
Why are some apples not vegan?
Some apples and citrus are coated with a shellac-based wax to look glossy and last longer. Unwaxed or organic fruit avoids it, and a quick rinse does not remove it, so the coating is the thing to check.
Is shellac vegetarian?
No. Shellac is an insect secretion, and the definitions that exclude animal-derived ingredients rule it out for vegetarians as well as vegans. It differs from honey mainly in visibility: honey’s origin is common knowledge, while shellac hides behind names like confectioner’s glaze, so people who would turn down honey eat shellac without knowing it was there.
Is confectioner’s glaze the same as shellac?
Yes. Confectioner’s glaze, pure food glaze, natural glaze, resinous glaze and candy glaze are all trade names for food-grade shellac dissolved in alcohol. Manufacturers reach for the softer words because shellac sounds like furniture varnish, which it also is, but the substance behind every one of those names is lac resin from the same insect.
What is a vegan substitute for shellac?
Carnauba wax, pressed from the leaves of the Brazilian carnauba palm, is the usual swap and is what most vegan-certified sweets use. Candelilla wax and food-grade synthetic polymers do the same job on fruit. For pills and supplements, cellulose coatings such as hypromellose replace shellac, which is why vegan capsules exist at all.
Is shellac halal or kosher?
Genuinely contested in both traditions. Some Islamic scholars permit it by analogy with honey, another permitted insect secretion, while others exclude all insect products, so halal certification varies by authority. Insects are not kosher, though opinions differ on secretions as against the insect itself. The certification mark on the pack answers this faster than the principle does.
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