For the traditional sweetness of jam, our 1:1 Jam Sugar, with its perfect balance of sugar and pectin, brings expert consistency to your homemade jam creations. The ratio of 1 kg of fruit to 1 kg of 1:1 Jam Sugar may be the most common way of making jam, but the result is uncommonly delicious. Tate & LyleHenry Tate & Abram Lyle Pioneering FoundersSweetening The World Since 1878 By Appointment To Her Majesty The Queen Sugar Refiners Tate & Lyle Sugars London Fairtrade, 1 kg of sugar to 1 kg of fruit, For a traditional jam, Suitable for vegetarians and vegans, Kosher - KLBD