Mustard shortages in France are causing price surges and availability drops due to conflicts in Ukraine and Russia, and reduced Canadian production due to pandemic and drought. The price of mustard has increased by over 14% within a year, and its availability has decreased by 31% compared to the previous year. The shortage is expected to continue into 2023, with potential consequences lasting until 2024. France is struggling to compensate for the drop in seed imports and is experiencing harm from the large flea beetle due to European law limiting insecticides.