Saffron agents. It must, therefore, be stored away in air-tight containers to minimise contact with atmospheric oxygen. Saffron is somewhat more resistant to heat. Saffron is not all of the same quality and strength. Strength is related to several factors including the amount of style picked along with the red stigma. Age of the saffron is also a factor. More style included means the saffron is less strong gram for gram, because the colour and flavour are concentrated in the red stigmas. Saffron from Iran, Spain and Kashmir is classified into various grades according to the relative amounts of red stigma
History of saffron soaked in honey, mixed with marigold petals, or kept in damp cellars—all to add quick and cheap bulk. Irritated Nuremberg authorities passed the "Safranschou" code to de-louse the saffron trade. Adulterators were thus fined, imprisoned, and executed—by immolation. England was next to have its turn as a major producer. One theory has it that the crop spread to the coastal regions of eastern England in the 14th century AD during the reign of Edward III. In subsequent years saffron was fleetingly cultivated throughout England. Norfolk, Suffolk, and south Cambridgeshire were especially affected with corms. Rowland Parker provides an account of