Grain & Oilseed Milling

Grain and oilseed milling (NAICS 3112) encompasses the processing of grains and oilseeds into flour, meal, oil, and related products for use in food manufacturing, animal feed production, and industrial applications. This industry group includes flour mills, rice mills, corn mills, oilseed crushing operations, and specialty grain processing facilities that convert raw agricultural commodities into intermediate products used throughout the food supply chain. The industry serves as a critical link between agricultural production and downstream food manufacturers, playing a fundamental role in the US food system by transforming bulk commodities into refined ingredients that meet specific technical and nutritional requirements.

Grain and oilseed milling operations are characterized by capital-intensive production processes, large-scale manufacturing facilities, and significant reliance on commodity input prices. The industry experiences substantial seasonal variation tied to harvest cycles and maintains complex logistics networks for sourcing raw materials and distributing finished products. Major product categories include wheat flour, cornmeal, corn oil, soybean oil, canola oil, and animal feed ingredients, with end markets spanning packaged food manufacturers, bakeries, food service operators, and livestock producers.

The industry faces ongoing pressures from commodity price volatility, changing consumer preferences toward alternative grains and plant-based products, and competition from international suppliers. However, demand remains stable due to the essential nature of grain-based foods in the American diet and the critical role milled products play in numerous food manufacturing processes.