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 their deities. Roman colonists took saffron with them when they settled in southern Roman Gaul, where it was extensively cultivated until the AD 271 barbarian invasion of Italy. Competing theories state that saffron only returned to France with 8th-century Moors or with the Avignon Papacy in the 14th century. Saffron-based pigments have been found in the prehistoric paints used to illustrate beasts in 50,000-year-old cave art found in modern-day Iraq, which was even then northwest of the Persian Empire. The Sumerians used saffron as an ingredient in their remedies and magical potions. Sumerians did not cultivate saffron. They gathered their