This text investigates the physiological properties and functional applications of inulin-type fructans as essential components in modern human nutrition. Marcel Roberfroid, a recognized expert in the field of prebiotic research, synthesizes clinical data and biochemical analysis to argue for the inclusion of these resistant carbohydrates in dietary regimens. The book provides a comprehensive framework for understanding how these compounds interact with the gut microbiome and contribute to overall metabolic health.

Experts and nutritionists frequently cite this work as a foundational text for understanding the science of prebiotics. Readers often note the technical density of the prose, which is tailored for professionals and students in the fields of food science and clinical nutrition.