Seed processing is the method of cleaning, sorting, and preparing seeds for planting. This process ensures that seeds are free from impurities, such as dirt, debris, and damaged seeds, which can affect germination and crop yield. Techniques used in seed processing include air screening, gravity separation, and seed coating. After cleaning, seeds are often sorted by size and weight to ensure uniformity. Properly processed seeds are then packaged and stored under controlled conditions to maintain their viability. This careful handling is crucial for successful agriculture, as it directly impacts the quality of crops produced from the seeds, such as corn, wheat, and soybeans.