The recipe for preparing post-dextrin glue

Recipe for the preparation of post-dextrin glue,

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You will need: 400g Dextrin , 600 ml of water, 20 grams Glucose and 10 grams Aluminum sulphate . Dextrin must be dissolved in 400 ml of water.

A second solution is also prepared: the glucose is dissolved in 200 ml of water, then aluminum sulfate is added.

Both solutions are poured together and mixed well until a clear glue is obtained.