Quail eggs are rich in vitamins A, B1, B2, PP, iron, phosphor, potassium, calcium, and many more micro-elements. Also, they have the essential amino acids treonine, tirosine, glicin, lisocin and histidine. These eggs are very healthy indeed, but the major reason people believe that they are healthier than those of chicken, is because supposedly they do not have salmonella, which is not true - all bird eggs will have it. hence the need to follow the proper rules of higiene with them.