Saffron Walden (UK Parliament constituency) It borders Hertfordshire and Cambridgeshire, and also extends deep into the middle of Essex near Chelmsford. Three medium-sized market towns, Saffron Walden, Dunmow and Halstead are in the constituency. All three have historic links, and are busy and regionally visitor-drawing towns in the South East. The largest single source of employment in the constituency is Stansted Airport, while there are also a host of small businesses, many of them high-tech, along and at the ends of the London-Cambridge corridor. The constituency consists of Census Output Areas of two local government districts with similar characteristics. Uttlesford district forms the bulk, and
Saffron (preferably) sealed in airtight containers. One freshly picked flower yields an average of fresh saffron or dried; roughly 150 flowers yield of dry saffron threads; to produce of dried saffron, of flowers are needed; yields of dried saffron. To glean of dry saffron requires the harvest of 50,000–75,000 flowers; a kilogram requires 110,000–170,000 flowers. Forty hours of labour are needed to pick 150,000 flowers. Saffron contains more than 150 volatile and aroma-yielding compounds. It also has many nonvolatile active components, many of which are carotenoids, including zeaxanthin, lycopene, and various α- and β-carotenes. However, saffron's golden yellow-orange colour is primarily