Raise your glasses—and your eyebrows: A team of archaeologists has found the oldest liquid wine in a Roman mausoleum in Spain. The team determined it was a white wine, reddened by centuries of chemistry, and muddled with the cremated remains of a Roman man. Delicious.
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The urn was found in a tomb in Carmona, southern Spain, in 2019. Now, the results of the archaeochemical study of the liquid inside the urn has been published, yielding the superlative viticultural significance of the stuff. The team’s research was published this week in the Journal of Archaeological Science.
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The team confirmed the mystery liquid was wine by identifying its polyphenols, which are biomarkers found in wines. It yielded seven polyphenols that are present in modern wine-making regions in Spain. But a missing polyphenol—syringic acid—led the team to conclude the wine was, in its day, a white. Ignore the brownish-red color. That just means it’s well-aged and mixed with the ashes of the dead.
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The liquid’s pH was 7.5, much higher than wines produced in the region today. The pH of the liquid is likely due to the “strong decay from the potential wine it once was,” the authors wrote. Overall, the liquid’s mineral profile was similar to the sherry wines from Jerez, in Andalusia, as well as several types of fino wines.