Ancient Grape Seed Found in Medieval French Hospital Matches Modern Pinot Noir Genetics

Scientists have examined grape seeds spanning from 2300 B.C.E. to 1500 C.E., discovering that a 600-year-old specimen recovered from a medieval hospital latrine in France shares identical genetic markers with contemporary Pinot Noir varieties. This research provides evidence of long-term genetic continuity in viticulture, showing how certain grape cultivars have remained unchanged for centuries despite historical cultivation practices. The findings offer insights into the preservation of agricultural heritage and the historical development of winemaking traditions in Europe.