Rowhani Saffron Co. India. Rowhani Saffron Co. Rowhani Saffron Co., (Persian زعفران روحانی ) a company of wholesale and export Iranian saffron based in Mashhad Iran. The main activities of this company are conventional and organic saffron cultivation, packaging Saffron and export saffron to other countries. 90 - 93% of Saffron in world produced in Iran Khorasan provinces. Mashhad, capital of Khorasan province, the center of activity is the export of saffron and most saffron companies are in Mashhad. Saffron with scientific name Crocus sativus are an expensive spice and on several occasions it used to be In cooking, perfumes, industrial, health and
Saffron per gram, given the wide possible range of colouring strengths that different kinds of saffron can have. Despite attempts at quality control and standardisation, an extensive history of saffron adulteration, particularly among the cheapest grades, continues into modern times. Adulteration was first documented in Europe's Middle Ages, when those found selling adulterated saffron were executed under the "Safranschou" code. Typical methods include mixing in extraneous substances like beetroot, pomegranate fibres, red-dyed silk fibres, or the saffron crocus's tasteless and odourless yellow stamens. Other methods included dousing saffron fibres with viscid substances like honey or vegetable oil to increase their weight.