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This study re-examines a 2500-year-old residue found in bronze jars at an underground shrine in Paestum (Italy), previously identified as a wax/fat/resin mixture excluding honey from its composition. Our multianalytical approach detected lipids, saccharide decomposition products, hexose sugars, and major royal jelly proteins supporting the hypothesis that the jars once also contained honey/honeycombs. The research highlights the value of reinvestigating archeological residues in museums with advanced biomolecular techniques and offers a more specific method for detecting bee products in ancient contexts.

Original publication

DOI

10.1021/jacs.5c04888

Type

Journal article

Journal

Journal of the American Chemical Society

Publisher

American Chemical Society

Publication Date

30/07/2025

Volume

147

Pages

29756 - 29766

Keywords

animal derived food, carbohydrates, ions, mathematical methods, peptides and proteins