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| 葡萄糖氧化酶对鸡蛋品质的影响 | |
| 引用本文： | 赵国先,张小云,计成,马秋刚.葡萄糖氧化酶对鸡蛋品质的影响[J].中国家禽,2006,28(24):66-68. |
| 作者姓名： | 赵国先 张小云 计成 马秋刚 |
| 作者单位： | 1. 中国农业大学动物营养国家重点实验室,北京,100094;河北农业大学动物科技学院,河北保定,071001 2. 河北农业大学动物科技学院,河北保定,071001 3. 中国农业大学动物营养国家重点实验室,北京,100094 |
| 摘 要： | 在基础日粮中分别添加0、0.1%、0.2%、0.3%、0.4%葡萄糖氧化酶用于饲喂26周龄海兰褐蛋鸡,研究其对鸡蛋品质的影响。试验结果表明:蛋鸡日粮中添加葡萄糖氧化酶对改善鸡蛋品质有一定的作用。蛋鸡日粮中添加0.3%葡萄糖氧化酶显著提高了蛋壳厚度、哈氏单位和蛋比重(P<0.05);添加0.3%～0.4%葡萄糖氧化酶能显著降低蛋黄中胆固醇含量,以0.4%添加组效果最明显(P<0.01);各试验组间蛋形指数、蛋黄颜色、蛋黄相对重和蛋壳相对重差异不显著(P>0.05)。 |
| 关 键 词： | 葡萄糖氧化酶 鸡蛋品质 |
| 收稿时间： | 2006-09-17 |
| 修稿时间： | 2006-11-05 |
Effects of Glucose Oxidase on Egg Quality |
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| Zhao Guoxian,Zhang Xiaoyun,Ji Cheng,Ma Qiugang.Effects of Glucose Oxidase on Egg Quality[J].China Poultry,2006,28(24):66-68. | |
| Authors: | Zhao Guoxian Zhang Xiaoyun Ji Cheng Ma Qiugang |
| Institution: | 1.Key Laboratory of Animal Nutrition, China Agricultural University,Beijing 100094; 2.College of Animal Science and Technology,Hebei Agricultural University,Baoding,Hebei 071001 |
| Abstract: | One hundred and eighty Hyline layers of 26 weeks age were fed by basal diets with the addition of 0,0.1%,0.2%,0.3%,0.4% glucose oxidase to study the effect of glucose oxidase on egg quality. The results showed that glucose oxidase could improve the egg quality. The addition of 0.3% glucose oxidase in basal diets improved shell thickness,HU and specific gravity of egg significantly(P<0.05). Yolk cholesterin content was decreased by addition of 0.3% to 0.4% glucose oxidase,and addition of 0.4% glucose oxidase was the most effective(P<0.01). There were no significant differences between treatment groups and control group in egg shape index,yolk color,relative weights of yolk and shell (P>0.05). |
| Keywords: | glucose oxidase egg quality |
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