Saffron is the most expensive spice in the world, mainly because it takes about 150 croci to produce 1 gram of saffron. Each flower has 3 red stigmas (or stamens) that are attached to the plant by yellow styles. Normally, when you buy Spanish or Moroccan saffron you see some of the yellow styles mixed in with the saffron but not in Iran where they are kept separate, and even sold separately. I bought some of the cheaper yellow styles because I was intrigued, and they smelled almost as strong as the stamens. However, when I used some, I found that they had hardly any flavour. Also, they barely coloured my milk pudding. Not sure what I will do with my remaining stash. Perhaps mix it with the pure saffron? I guess it is not such a good idea!
Ps. Both photos were taken by Alimo Nafisi, a lovely friend who took me around Tehran during my first visit.