Spinach is rich in vitamins "B", vitamin "C" and while other vegetables are rare in vitamins "P", "FD", "K" and others, spinach is not. The specificity of spinach is that, when boiling, its vitamin "C" can not be broken. High content of iron and folic acid makes it unique for the diet of patients with anemia. Suitable for kitchen of people with diabetes because of its low calorific value. It is recommended to be avoided by people with kidney and gall bladder problems due to the risk of stone formation. Recipes with spinach can be prepared throughout the year, as frozen spinach could be found in most gorcery shops.