| 不同植物精油挥发物对鸡蛋保鲜效果的研究 |
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| 引用本文： | 杨秀娟,邓 斌,赵金燕,张 曦,王得敏,陶琳丽.不同植物精油挥发物对鸡蛋保鲜效果的研究[J].保鲜与加工,2014,14(3):29-33. |
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| 作者姓名： | 杨秀娟 邓 斌 赵金燕 张 曦 王得敏 陶琳丽 |
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| 作者单位： | 云南农业大学云南省动物营养与饲料重点实验室,云南农业大学动物科学技术
学院;云南省农村科技服务中心;云南农业大学基础与信息工程学院;云南农业大学云南省动物营养与饲料重点实验室,云南农业大学动物科学技术
学院;云南农业大学云南省动物营养与饲料重点实验室;云南农业大学云南省动物营养与饲料重点实验室,云南农业大学动物科学技术
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| 基金项目： | 云南省教育厅科学研究基金项目（2013Y478） |
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| 摘 要： | 采用4种植物精油（丁香精油、肉桂精油、牛至精油、香薷精油）及其复配后的7种混合植物精油挥发物对新鲜鸡蛋进行处理,将其在温度30℃、相对湿度70%的条件下存放20 d后,分析与评定鸡蛋的主要新鲜度指标。结果表明,与对照组相比,该几种植物精油挥发物均对鸡蛋有显著的保鲜效果,其中以牛至精油挥发物的保鲜效果最好,鸡蛋无霉变,浓蛋白稠、多,不流散,蛋黄近圆球型,系带完整、粗白,蛋黄指数和哈夫单位值最高,但植物精油处理会对鸡蛋的食用口感和风味产生一定影响。
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| 关 键 词： | 植物精油挥发物 鸡蛋 蛋黄指数 哈夫单位 保鲜 |
Effect of Volatiles from Different Plant Extraction Oil on Egg Preservation |
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| Institution: | YANG Xiu-juan, DENG Bin, ZHAO Jin-yan, ZHANG Xi, WANG De-min, TAO Lin-li ( 1.Yunnan Key Laboratory of Animal Nutrition and Feed Science, Yunnan Agrieuhural University, Kunming 650201, China; 2. Collage of Animal Science and Technology, Yunnan Agricultural University, Kunming 650201, China; 3. Yunnan Rural Science and Technology Service Center, Kunming 650021, China; 4. College of Foundation and Information Engineering, Yunnan Agricultural University, Kunming 650201, China) |
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| Abstract: | The experiment used 4 kinds of plant oil and 7 kinds of plant extraction mixture oil for preservation eggs test. After storage eggs for 20 days at the temperature of 30 ℃, relative humidity of 70%, and pick out eggs by analyzing and evaluating of main indicators of egg freshness. The results showed that, compared with the control group, volatiles from plant oil had significant effects on preservation of eggs, the best preservation effect was the group of the Origganum vulgare Linn oil, which in the group egg was no rot, concentrated protein stiff much, no diaspora, egg yolk nearly spherical, thick white tie condition, the value of yolk index and Haugh unit was the highest. But volatiles from plant oil would have a certain effect on the taste and flavor of egg. |
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| Keywords: | plant oil volatiles egg yolk index Haugh unit preservation |
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