| 饲料膨化加工方法对其营养成分的影响 |
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| 引用本文： | 甘振威,张大维,张娅婕,李晨旭,谢林,张庆波,李文功.饲料膨化加工方法对其营养成分的影响[J].中国实验动物学杂志,2009(5):72-75. |
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| 作者姓名： | 甘振威 张大维 张娅婕 李晨旭 谢林 张庆波 李文功 |
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| 作者单位： | [1]吉林大学公共卫生学院,长春130021 [2]吉林大学白求恩医学院实验动物中心,长春130021 [3]吉林省产品质量监督检验院,长春130022 [4]吉林大学畜牧兽医学院,长春130062 |
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| 基金项目： | 吉林省科技发展计划项目（2001107）. |
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| 摘 要： | 目的观察饲料生产过程中的膨化处理对各种营养素的影响情况。方法随机选取不同批次的膨化饲料按GB/T14924.9-2001标准,进行水分、粗蛋白、粗脂肪、粗纤维、氨基酸、维生素及矿物质的测定,得出膨化前后理化检测数据并进行分析。结果饲料中粗蛋白质、粗脂肪、粗纤维、氨基酸、维生素经过膨化处理后,均出现了不同程度的损失,其中维生素损失较大,致使维生素B1、维生素B2、维生素B6、叶酸大部分损失。结论膨化加工方法对于饲料中的常规营养成分、氨基酸、维生素水平有较大程度的影响,为满足动物生长、发育、繁殖等需要,应采取添补措施,以保证其营养成分。
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| 关 键 词： | 膨化 饲料 营养成分 |
The Effects of Bulking Procedure on the Nutrition of Feedstuff |
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| GAN Zhen-wei,ZHANG Da-wei,ZHANG Ya-jie,LI Chen-xu,XIE Lin,ZHANG Qing-bo,LI Wen-gong.The Effects of Bulking Procedure on the Nutrition of Feedstuff[J].Chinese Journal of Laboratory Animal Science,2009(5):72-75. |
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| Authors: | GAN Zhen-wei ZHANG Da-wei ZHANG Ya-jie LI Chen-xu XIE Lin ZHANG Qing-bo LI Wen-gong |
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| Affiliation: | 1. School of Public Health, Jilin University, Changchun 130021, China; 2. The Center of Experiment Animal, Bethune Medicine College of Jilin University, Changchun 130021, China; 3. Product Quality Supervision and Test Institute Jilin Province ,Changchun 130022, China; 4. Colleage of Animal Science and Veterinary Medicine, Jilin University, Changchun 130062, China) |
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| Abstract: | Objective To observe the effects of bulking procedure on the nutrients of feedstuff. Method Different batches of feedstuff were chosen randomly followed the standard of GB/T14924.9-2001, and the experiment data, including moisture,crude protein, crude fat, crude fiber, amino acids, vitamins and minerals were measured and analyzed before and after bulking. Result The target gradients decreased in different degrees, especially VB1 , VB2, VB6 and folic acid. Conclusion The bulking procedure largely affected the levels of common nutrients, amino acids, vitamins, so measures should be taken to assure the quality of the nutrition of feedstuff. |
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| Keywords: | Bulking Feedstuff Nutrient composition |
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