lligrams niacin (24 percent DV)
2.7 milligrams iron (15 percent DV)
365 milligrams potassium (10 percent DV)
35.9 milligrams magnesium (9 percent DV)
0.2 milligrams copper (9 percent DV)
1.9 milligrams vitamin E (9 percent DV)
0.2 milligrams vitamin B6 (8 percent DV)
1.2 milligrams zinc (8 percent DV)
Sardines are jam-packed with imporant nutrients, securing them a top spot as one of the most nutrient-dense foods on the planet. High in omega-3 fatty acids, protein, vitamin B12 and seleniu