Is Sugar Esters of Fatty Acids Alpha-Gal Friendly?

Caution

Sometimes. Sugar esters of fatty acids (also called e473) can come from either animal or plant sources. If the label does not provide a source, we recommend calling the manufacturer.

Sugar Esters of Fatty Acids and the Alpha-Gal Friendly Diet

Sucrose esters of fatty acids, also known as sugar esters or E473, are compounds formed by the esterification of sucrose with fatty acids. These esters function primarily as emulsifiers, helping to stabilize mixtures of oil and water, which is essential in many processed foods. The fatty acids used can come from either plant or animal sources, making it important for those with specific dietary restrictions to verify the source.

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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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