Why does jeera/cumin seeds sold in most of the shops have saunf/soambu/fennel seeds mixed in them? I hate the taste of saunf while I love jeera. Be it Foodworld or More or some other supermarket or a small provision store, nowadays, saunf seems to be mixed with jeera almost everywhere. If I buy jeera once from a shop and find that saunf is not mixed with it, the very next time, it too seems to be having saunf in it. Using the jeera for cooking spoils the taste of the dish. :(

Images Courtesy:
http://en.wikipedia.org/wiki/Image:Fennel_seed.jpg
http://www.seedfest.co.uk/seeds/herbs/cumin.jpg