【2017年整理】与饲料产品相关知识介绍.ppt

与产品相关问题介绍;玉米; 玉米;玉米水分感官检测法;米糠;豆粕;大豆抗营养因子种类;大豆抗营养因子危害;尿酶活性没有负值，它对任何过熟豆粕的最低值为零；而蛋白溶解度却能反映出豆粕加热过度的程度。 还应指出：豆粕（饼）粉碎的粒度影响蛋白溶解度值，随着粒度的减小，蛋白溶解度值增大，因此建议测定蛋白溶解度时，样品应过60 目（Dale，1987）。 生豆粕及加热过度的豆粕的真代谢能值都低于正常豆粕. Sibbald（1980）测定了不同加工程度豆粕的真代谢能值：生豆粕为2.25；正常豆粕为3.01；加热过度豆粕为2.70 兆卡／公斤。;豆粕检测指标;去皮豆粕;鱼粉;鱼粉检测指标1;鱼粉检测指标2;鱼粉检测指标3;棉籽饼(粕);棉籽饼粕的毒素;玉米蛋白粉;油脂;米糠油;好产品离不开好的质检机构;品控情况;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;产品外观变化原因分析;豆粕所引起的变化：;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;DDGS所引起的变化：;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;玉米蛋白粉所引起的变化：;Evaluation only. Created with Aspose.Slides for .NET 3.5 Client Profile 5.2.0.0. Copyright 2004-2011 Aspose Pty Ltd.;粉碎均匀度变化：;气味变化：;颗粒料含粉高低差异：;