What kind of acid used to get dextrin from starch?

Question

i want to make lamination glue. starch is heated with large amount of acid. do u say the acid used to get white Dexedrine

Answer 1

dextrin ,starch gum; starch sugar :

A carbohydrate formed as an intermediate breakdown product in the digestion of starch by the enzyme, amylase. Dextrin is also formed by the application of dry heat on starch (e.g. toasting bread). Dextrin added to water forms a sticky gum used as a food thickener.