St Mary the Virgin, Saffron Walden St Mary the Virgin, Saffron Walden St Mary the Virgin is the parish church of Saffron Walden, Essex. It is the largest non-cathedral church in Essex with an overall length of and the spire, high, which is the tallest in Essex. It was designated as a Grade I listed building in 1951. A Norman church was recorded in 1130, which in turn had replaced an earlier wooden structure. The building as it currently stands dates predominantly from a rebuilding between 1250 and 1258, with a further rebuilding in the Perpendicular style begun in about 1450, the latter stages supervised by
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