Improve Your Life:
Tahini, a paste made from ground sesame seeds, is rich in beneficial minerals such as copper. In fact, a single serving of this recipe offers almost 30% of your daily value (DV) of the mineral. Copper plays a key role in the production of collagen – a component of bones and connective tissue – as well as hemoglobin, the main form of iron in red blood cells.
Source: Clean Eating