An aside in the economic discussion argues that alcoholic drink had practical appeal as well as commercial value. Without modern purification, people could not always be confident that an unfamiliar water source was safe. The comparison is with the precautions a modern traveller might take when collecting water. This everyday health concern adds context to demand for wine shipped from Gascony and complements the surrounding revenue and convoy figures. It remains broad social context for the trade rather than the main evidence for its scale.
Notable Point ยท 16:42-18:34
Water uncertainty adds context to medieval wine demand
A social-history aside links uncertainty about untreated water to the persistent demand underpinning Gascony's wine economy.