The Lab
Specimen No. 0165
ClearedAnimalfood additivefood ingredient

Shellac / Confectioner's Glaze (E904)

shellac · e904 · confectioner's glaze

A resinous coating secreted by the lac beetle and approved by the FDA and EFSA as a food-grade glazing agent. EFSA established an ADI of 4 mg/kg body weight. Passes through the digestive tract largely undigested with minimal systemic absorption. Rare allergic reactions possible.

medium confidence
Researched April 18, 2026

Concerns

  • Insect-derived — not suitable for vegans or those with insect protein allergies
  • Rare allergic contact reactions in sensitive individuals

Sourcing & processing

naturally sourced

Commonly found in

Candy coatingsPharmaceutical tabletsHard candiesConfectionery glazesNuts and seeds

Research disclaimer: This rating is based on available peer-reviewed research and regulatory assessments at the time of publication. It is not medical advice. Consult a qualified professional for personal health or skin concerns.

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LabelCleared verdict badge: Shellac / Confectioner's Glaze (E904) — Cleared
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