Spice spices. Spices were among the most demanded and expensive products available in Europe in the Middle Ages, the most common being black pepper, cinnamon (and the cheaper alternative cassia), cumin, nutmeg, ginger and cloves. Given medieval medicine's main theory of humorism, spices and herbs were indispensable to balance "humors" in food, a daily basis for good health at a time of recurrent pandemics. In addition to being desired by those using medieval medicine, the European elite also craved spices in the Middle Ages. An example of the European aristocracy's demand for spice comes from the King of Aragon, who invested
Via Cassia cannot have been earlier than 187 BC, when the consul Gaius Flaminius constructed a road from Bononia to Arretium, which must have coincided with a portion of the later Via Cassia. It is not mentioned by any ancient authorities before the time of Cicero, who in 45 BC speaks of the existence of three roads from Rome to Mutina: the Flaminia, the Aurelia and the Cassia. A milestone of AD 124 mentions repairs to the road made by Hadrian from the boundary of the territory of Clusium to Florentia, a distance of . The Via Amerina was a road that