Mustard is set become significantly more expensive in several countries due to shortages of the necessary seeds, although manufacturers in Germany say for now, they don’t expect shortages of the product yet. Ukraine is one of the most important suppliers of mustard seeds, according to Germany’s Kulinaria food association, as is Russia. If Russia’s war on its neighbour interrupts supplies during the year, makers could wind up in difficulties in the second half of the year and in 2023. “It is currently impossible to estimate exactly when a shortage will occur. Usually, the seeds for mustard woul…