Global crop prices have climbed to their highest level in three years as extreme heat in Europe and renewed fighting around the Black Sea raise worries about supply. The move has revived concerns that food inflation could strengthen again after earlier pressure on household budgets.

The latest rise reflects two overlapping risks to the grain market. Scorching temperatures across parts of Europe are increasing the chance of lower harvests, while escalating attacks in the Black Sea region are threatening one of the world’s most important agricultural trade routes.

If harvests weaken and shipments face further disruption, the impact could spread beyond commodity markets and into supermarket prices. Staples tied to grain and vegetable oil markets, including bread and cooking oil, are among the products most exposed to higher raw material costs.

The renewed pressure highlights how weather shocks and war can quickly reshape global food supply expectations. With traders watching both European crop conditions and Black Sea transport risks, markets are reacting to the possibility that tighter supplies could keep food costs elevated.