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The digestion process of the sugar alcohol isomalt in the intestinal tract of the pig

2. Studies with administration of isomalt as a sweet

Published online by Cambridge University Press:  09 March 2007

E. J. Van Weerden
Affiliation:
TNO-Institute qf Animal Nutrition and Physiology (ILOB), PO Box 15, 6700 AA Wageningen, The Netherlands
J. Huisman
Affiliation:
TNO-Institute qf Animal Nutrition and Physiology (ILOB), PO Box 15, 6700 AA Wageningen, The Netherlands
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Abstract

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In a study with ten pigs of 60–70 kg live weight, provided with a re-entrant cannula at the end of the ileum, and sixteen intact, non-cannulated pigs, the digestion and absorption of a dietary dose of 100 g isomalt/kg, and isomalt given between the meals as a ‘sweet’on the basis of 50 and 100 g/kg feed consumption, were examined. In all three isomalt treatments slightly less than 0.40 of the isomalt consumed was digested in the small intestine when the calculations were based on ileal sugar passage. However, when basing the calculations on energy contents of ileal chyme, only approximately 0.10 was digested in the small intestine. The bacterial fermentation of the isomalt flowing into the large intestine was indicated by a decreased faecal energy digestibility and a slight reduction in faecal dry matter and nitrogen digestibility. The retention of the minerals sodium, potassium, magnesium, calcium and phosphorus was not influenced to any measurable extent when isomalt was fed.

Type
Degestion of Sugar Alcohols
Copyright
Copyright © The Nutrition Society 1993

References

REFERENCES

Barth, C. A., Pfeuffer, M. A. & Scholtissek, J. (1990). Animal models for the study of lipid metabolism, with particular reference to the Gottingen minipig. In Animal Models, fiw Human Nutririon Physiology, pp. 3949 [Kirchgessner, M., editor]. Hamburg and Berlin: Paul Parey.Google Scholar
Fevrier, C. & Pascal, G. (1992). Comparative energy utilization of isomalt and sucrose in fattening pigs. Scieuce des Aliments 11, 367382.Google Scholar
Graham, H. & Åman, P. (1987). The pig as a model in dietary fibre digestion studies. Scandinavian Journal of Gastroenterology 22, Suppl. 129, 5561.CrossRefGoogle Scholar
den Hartog, L. A., Huisman, J., Boer, H. & van Schayk, G. H. A. (1985). The effect of various carbohydrate sources on the digestibility of minerals in the small and large intestine of pigs. Proceedings of the 3rd International Seminar on Digestive Physiology in the Pig, Copenhagen, pp. 203206. Copenhagen: National Institute of Animal Science.Google Scholar
Parra, R. (1978). Comparison of foregut and hindgut fermentation in herbivores. In The Ecology of Arhored Folivores, pp. 205229, Washington, DC: Smithsonian Institute.Google Scholar
Partridge, I. G. (1978). Studies on digestion and absorption in the intestines of growing pigs. British Journal of Nutrition 39, 527537.CrossRefGoogle ScholarPubMed
Ratcliffe, B. (1985). The influence of the gut microflora on the digestive processes. Proceedings of the 3rd Internationul Seminar on Digestive Physiology in the Pig, Copenhagen, pp. 245267. Copenhagen: National Institute of Animal Science.Google Scholar
Snedecor, G. W. & Cochran, W. G. (1980). Statistical Methods, 7th ed. Ames, Iowa: Iowa State University Press.Google Scholar
Stevens, C. E. (1977). Comparative physiology of the digestive system. In Duke's Physiology of the Dotnestic Animal, pp. 216232. New York: Cornell University Press.Google Scholar
van Soest, P. J., Jeraci, J., Fosse, T., Wrick, K. & Ehle, F. (1982). Comparative fermentation of fibre in man and other animals. In Fibre in Human and Animal Nutrition. Royal Society of New Zealand, Bulletin no. 20, pp. 7580. Wellington: Royal Society of New Zealand.Google Scholar
van Weerden, E. J. & Huisman, J. (1993). The digestion process of the sugar alcohol isomalt in the intestinal tract of the pig 1. Studies with administration of isomalt in the feed. British Journal of Nutrition 69, 455466.CrossRefGoogle ScholarPubMed