What is the most expensive spice by weight in the world?
Answer Saffron
Saffron has long been the most expensive spice by weight in the world. Although there are still lingering uncertainties about its origin, it is thought that saffron originated in Iran. However, Greece and Mesopotamia are additional plausible regions of origin for this plant.
Asked by Vasilii Kulev · Last updated 3 years ago · 2.9K views · SOURCE