Which one of these nutrients must be used to enrich grains?

Question

Quizplus · Accepted Answer

Folate is a B-vitamin that is essential for healthy cell growth and development, and it is especially important for pregnant women as it can prevent birth defects. Enriched grains have had folate added to them as a way to increase the population's intake of this important nutrient. Zinc, protein, calcium, and sodium are also important nutrients, but they are not typically added to grains to enrich them.

Which One of These Nutrients Must Be Used to Enrich