Saffron, also named stigma croci，which  belongs to perennial herb,with the naturalcolouration and sweet-smelling.

 The saffron as the food additive is extensive used in rice, cook, cakes, chocolate and beverages in several  countries such as Europe and America、 Arabian and so on.

 The saffron possess promoting blood flow , resoluting blood stasis , promoting  of blood circulation, cooling blood to remove apthogenic heat、 eliminating inflammation and analgesic effection, besides ，it also can elevate human immunity system.

 The saffron possess  the  effection of  nursing appearance 、 promoting somnus and elevating vigour. Especially ，It can also be used for female with nourishing the blood  and promoting blood flow, besides ，it also  possess  the  effection of diureses 、removing  bowel and antiseptic.etc..

  The Khorasan  province of Iran is the main place of  production of Saffron, which adequate quality of saffron product is satisfacted by amplitude consumers.