This article was sent to us by a reader. He asks, “How did ancient people have this knowledge?”
A medieval remedy of leeks, garlic, wine, and the bile of a cow’s stomach was used as an “eyesalve” circa the 10th Century. Scientists have recently discovered, much to everyone’s surprise, that this salve is also effective against antibiotic-resistant MRSA.
via New Scientist:
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Sourcing authentic ingredients was a major challenge, says Harrison. They had to hope for the best with the leeks and garlic because modern crop varieties are likely to be quite different to ancient ones – even those branded as heritage. For the wine they used an organic vintage from a historic English vineyard.
As “brass vessels” would be hard to sterilise – and expensive – they used glass bottles with squares of brass sheet immersed in the mixture. Bullocks gall was easy, though, as cow’s bile salts are sold as a supplement for people who have had their gall bladders removed.