Their conserves trap the goodness and full-flavour of fruit in every jar. Raspberry Seedless Jam is prepared with 70% fruit, giving it a strong and tangy flavour with no pesky bits to get stuck in your teeth. Spread the love liberally over hot toast, croissants, scones and crumpets, or use it to create jam tarts and cakes. Say no to seeds in your smile. The Wilkin family started fruit farming in the Essex village of Tiptree in 1865. To prevent the produce from spoiling on long journeys, they started turning it into jam in 1885. Wilkin & Sons Limited began to expand from just making 'conserve' using homegrown fruit, to also crafting 'preserve' using imported fruit. Now a Royal Warrant holder supplying preserves, puddings and tea to The Queen, Wilkin & Sons and the Tiptree jams created at their Trewlands factory are world famous. Keenly aware of the impact of the climate emergency, Tiptree has also become a market leader environmentally, reducing their chemical use by 80% and plastic in their packaging, planting thousands of non-fruit trees and hedgerows, and even becoming a Demonstration Farm for LEAF (Linking Environment and Farming).