Is Shellac Pescatarian?

Caution

Sometimes. Shellac (e904) is a term used to describe the excretion of certain insects.

Shellac and the Pescatarian Diet

Shellac is a natural resin secreted by the female lac bug (Kerria lacca), which is native to India and Thailand. This resin is harvested from trees, purified, and often dissolved in ethanol to make liquid shellac, which is used as a food glaze or coating to give a shiny appearance to products like candies and fruits. It is labeled as E904 in food products.

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How Spoonful reviews ingredients

  • Evidence-based. Diet compatibility ratings are compiled from peer-reviewed nutrition guidance, dietary association recommendations, and ingredient composition data.
  • Continuously updated. Our ingredient database is refreshed as new sources and product data become available.
  • Transparent uncertainty. When an ingredient's safety depends on serving size, preparation, or sub-ingredients, we mark it “caution” rather than forcing a binary answer.
  • Not medical advice. Ratings are general guidance. Always consult a registered dietitian for personalized recommendations.

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