Grain processing involves the transformation of raw grains into usable products. This includes cleaning, milling, and refining grains like wheat, corn, and rice. The goal is to produce flour, meal, or other food ingredients that can be used in various recipes and food products. The process typically starts with cleaning the grains to remove impurities, followed by grinding or milling to achieve the desired texture. After milling, the grains may undergo further processing, such as sifting or blending, to enhance their quality and nutritional value. This ensures that the final products meet safety and quality standards for consumers.