Quality grading is a systematic process used to evaluate the characteristics of products, particularly in agriculture and manufacturing. It helps determine the quality of items based on specific criteria, such as size, color, and texture. This grading ensures that consumers receive products that meet certain standards, promoting consistency and reliability in the market. In the context of agricultural products, quality grading often involves categorizing fruits, vegetables, and grains into different grades. For example, USDA grading for meat and dairy products assesses factors like marbling and freshness. This process aids producers in pricing their goods and helps consumers make informed purchasing decisions.