Colonic fermentation of an indigestible carbohydrate (Polydextrose®): interest and limits of a faecal batch incubation system A. Auffret, JL Barry, A. David, C. Bonnet and J. Delort-Laval Reprod. Nutr. Dev., 31 3 (1991) 322 DOI: 10.1051/rnd:19910342