For example, digestive enzymes trap starch molecules in their folds, placing them near chemicals that break them down into sugar. (discovermagazine.com)
A similarly hard to digest starch molecule is present in grain substitutes such as potato flour, arrowroot, bean flours, etc.. (thehealthyhomeeconomist.com)
Used to enhance texture and flavor, Suzanne's Specialties» rice maltodextrin are produced by breaking long starch molecules into smaller pieces, created by the enzymatic conversion of rice starch. (suzannes-specialties.com)