The scistercian archive collections, and more generally monastic, are happy to provide extensive information on the history of vine and wine to the Middle Age; their exploitation has already given rise to remarkable monographs: this is the case for Longpont. Why therefore open the file of Vaucelles, a priori rather similar, since it is also a Clairvaux daughter based in 1132 on the northern shelves of the Paris Basin and that, like Longpont’s, the monks of Vaucelles are above all...