6Schneeman B O. Soluble vs insoluble fiber: different physiological responses [ J ]. Food Technology, 1987,41 (2) :81 ~82.
7Roberfroid M. Dietary fiber, inulin, and oligofructose: a review comparing their physiological effects [ J ]. Critical Reviews in Food Science and Nutrition, 1993,33 (2) : 103 - 148.
8Lin P H, Shih B L, Hsu J C. Effects of different sources )f dietary non - starch polysaecharides on the growth er- ~ormanee, development of digestive tract and aetivities of ~ancreatic enzymes in goslings [ J ]. British Poultry Sei-ence,2010,51 (2) :270 -277.
9Ianghout D J,Schutte J B,Jong J D,et al. Effect of viscosi- ty on digestion of in conventional and germ- free hicks [J]. British Journal of Nutrition,2000,83(5) :533 -540.
10Lagreca L, Marotta E. Nutritional effect of pectin in swine during growth and before slaughter [ J ]. Archivos atinoamericanos De Nutricirn, 1985,35 ( 1 ) : 172 ~ 179.