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Optimization Of Canola Co-Product Utilization In Swine, Jung Wook Lee

Electronic Theses and Dissertations

Canola co-products have a high content of fiber and glucosinolates. Fiber reduces nutrient utilization in pigs, whereas glucosinolates are degraded to toxic products, which interfere with liver, kidney and thyroid functions. Negative effects of fiber can potentially be alleviated by fiber-degrading enzymes, whereas negative effects of glucosinolates in pigs can potentially be alleviated through reduction in hindgut pH. However, there is a lack of information on effects of supplemental fiberdegrading enzymes on digestion and fermentation characteristics of canola coproducts for pigs. Also, there is limited information on effects of reducing hindgut pH on toxicity of glucosinolates in pigs. Four experiments …