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Studies on carbohydrate digestion in rainbow trout |
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| Authors: | Ludwig Spannhof Harald Plantikow |
| Institution: | Animal Physiology Unit, Department of Biology, Wilhelm Pieck University, Rostock, German Democratic Republic |
| Abstract: | Trout are poor starch digesters. The reason for the different digestibilities of carbohydrates were investigated and discussed. The inclusion of soluble starch products in the diet increases the volume of intestinal juices. Crude starch in the diet reduces amylase activity, amylase is adsorbed to crude starch so that starch hydrolysis is inhibited. Crude starch accelerates the passage through the intestine, thus reducing the time available for absorption. |
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