Chemical Composition and Available Energy Contents of Canola Meal from Canadian Crushing Plants

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dc.contributor.authorRahmani, Maral
dc.contributor.examiningcommitteeRogiewicz, Anna (Animal Science) Crow, Gary (Animal Science) Sapirstein, Harry (Food & Human Nutritional Sciences)en_US
dc.contributor.supervisorSlominski, Bogdan (Animal Science)en_US
dc.date.accessioned2017-09-28T14:54:38Z
dc.date.available2017-09-28T14:54:38Z
dc.date.issued2017
dc.degree.disciplineAnimal Scienceen_US
dc.degree.levelMaster of Science (M.Sc.)en_US
dc.description.abstractSamples of canola meal (CM) were collected from thirteen canola crushing plants in Canada. On average, the contents of various components in % dry mater (DM) were as follows: crude protein (CP) 40.3; ether extract (EE) 2.9; acid hydrolyzed EE (AEE) 6.0; sucrose 5.92; oligosaccharides 3.22; total phosphorus (P) 1.13; non-phytate P 0.33; neutral detergent fiber 30.7; total dietary fiber 40.0; neutral detergent insoluble CP 5.0; lignin and polyphenols 11.7; lysine 2.19; arginine 2.28; methionine 0.74; cystine 0.92 and threonine 1.57 and in µmol/g DM, glucosinolates 2.75. The apparent metabolizable energy content of CM averaged 1,789 kcal/kg. Digestibilities of EE and AEE averaged 81 and 53%, respectively. In summary, variations in the chemical composition of CM would indicate different processing practices between crushing plants. Low digestibility of AEE would indicate that soapstocks and gums poorly digested and contribute less energy to the AMEn content of CM than EE.en_US
dc.description.noteFebruary 2018en_US
dc.identifier.urihttp://hdl.handle.net/1993/32652
dc.language.isoengen_US
dc.rightsopen accessen_US
dc.subjectCanola meal, Chemical composition, AMEn, Fat digestibilityen_US
dc.titleChemical Composition and Available Energy Contents of Canola Meal from Canadian Crushing Plantsen_US
dc.typemaster thesisen_US
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