Biochemistry Inulin like fructans are used as prebiotics as they are non digestible. Resistance to digestion in the upper GI tract results from: A Absence of digestive enzyme in the upper GIT B Beta configuration of anomeric C2 C Low pH of the stomach D Presence of a-osidic linkages 💡 Explanation Inulin like fructans are used as prebiotics as they are non digestible. Resistance to digestion in the upper GI tract results from: ✓ Correct Answer: B. Beta configuration of anomeric C2