When it comes to the nutritional value of lemons, lemons contain 6% citric acid which makes it sour and contain vitamin C, calcium, Folate, vitamins b5, b3, b1 and b2, iron, magnesium, phosphorus, potassium, Zinc as well as sugar, carbohydrates, dietary fiber, fat and protein, that's why lemon is considered as a miracle fruit. Because this fruit has an antibacterial nature, its acidic properties do not allow bacteria and viruses to survive for a long time. For this reason, it prevents catching a cold to a large extent. In addition, this product has antioxidant properties.