Final answer:
Enrichment of cereals and flours involves replacing lost vitamins and minerals through processing by adding them back into the products. The federal government sets standards for fortifying certain foods to ensure adequate nutrient intake.
Step-by-step explanation:
Enrichment of cereals and flours refers to the process of replacing vitamins and minerals lost during processing. It involves adding back these nutrients to meet the standards set by the federal government. For example, refined grains may have less fiber, vitamins, and minerals compared to whole grains, so they need to be enriched. The federal government requires the fortification of certain food products to ensure that people get essential nutrients, especially those that may be lacking in their diet.