In food technology, food fortification and food enrichment have different meanings:
Fortified means vitamins or minerals have been added to a food that weren’t originally in the food. An example is adding vitamin D to milk.
Enriched means nutrients that were lost during food processing have been added back. An example is adding back certain vitamins lost in processing wheat to make white flour.
While fortified and enriched foods can certainly add to a healthy diet, they aren’t enough by themselves. You still need to eat a well-rounded, varied diet that is loaded with vegetables and other whole foods. You cannot rely on fortification or enrichment to get all of the nutrients you need.