Peel the pumpkin and cut into small cubes. Pour lime with 4 liters of water, stir and leave for 2-3 hours, until the lime settle. Once you settle, Zagreb milk of lime gently without stirring and pour the pumpkin. Lime should remain at the bottom. Stay the pumpkin in the solution for about 24 hours. Then washed in running water until complete elution of the lime water. Pour 1 liter of water in a saucepan, and pour in pumpkin and sugar. Boil the pumpkin around 20-30 minutes and add the glucose. Ratchet boil on low heat 20-30 minutes.