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Ancient Roman Garum Secrets Revealed Through DNA Analysis

7/2/2025

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Summary

Story summary

Researchers have uncovered the secrets of ancient Roman garum, a beloved fermented fish sauce, by analyzing DNA from bones at a fish-processing site in north-west Spain. The study reveals that European sardines were a key ingredient, paving the way for further exploration of regional differences in garum production throughout the Roman Empire.

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Story summary

Researchers have uncovered the secrets of ancient Roman garum, a beloved fermented fish sauce, by analyzing DNA from bones at a fish-processing site in north-west Spain. The study reveals that European sardines were a key ingredient, paving the way for further exploration of regional differences in garum production throughout the Roman Empire.