Usually the digestive enzymes stay in one part of the pancreas. But if these enzymes leak into other parts of the pancreas, they can irritate it and cause pain and swelling. This may happen suddenly or over many years. Over time, it can damage and scar the pancreas.
Mustard was made in Dijon with hand-operated grinding mills until the middle of the 19th century, when one of the city's most famous sons, moutardier Maurice Grey, invented a steam-driven machine that could crush the seeds, remove the husks, and grind the remains to a fine powder in one operation.
Dijon is famous for Dijon mustard which originated in 1856, when Jean Naigeon of Dijon substituted verjuice, the acidic green juice of not-quite-ripe grapes, for vinegar in the traditional mustard recipe. The historical center of the city has been registered since July 4, 2015 as a UNESCO World Heritage site.