Rising Maize Costs and Firm Demand Support Stronger US Corn Starch Market in May

The US Corn Starch prices experienced a strong upward trend throughout May 2026, driven primarily by rising maize costs and limited import availability. Higher feedstock prices significantly increased production expenses for wet-milling operations, prompting manufacturers to raise Corn Starch offers and maintain a firm pricing stance. Market participants noted that sustained raw material inflation strengthened seller confidence and supported bullish market sentiment during the month. Demand for Corn Starch remained relatively stable across key downstream sectors, including food processing, beverages, paper manufacturing, and industrial applications. Although buyers managed inventories cautiously in response to rising costs, procurement activity remained sufficient to absorb higher offers and support market stability. On the supply side, major US wet-milling producers maintained steady operating rates, ensuring adequate Corn Starch availability. However, tighter domestic margins and limited import cover provided suppliers with additional pricing leverage. Looking ahead, the Corn Starch market is expected to remain firm in the near term, supported by persistent maize cost pressures and strong seller positioning, although changes in demand or feedstock availability could influence future market direction.