| 不同贮存条件下野坝子蜜淀粉酶活性随时间的变化规律研究 |
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| 引用本文： | 范路军,张永云,颜平萍,张颖,贺珠婷,李卫真,和绍禹.不同贮存条件下野坝子蜜淀粉酶活性随时间的变化规律研究[J].家畜生态学报,2012,33(6):59-62. |
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| 作者姓名： | 范路军 张永云 颜平萍 张颖 贺珠婷 李卫真 和绍禹 |
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| 作者单位： | 云南农业大学动物科学技术学院;云南农业大学东方蜜蜂研究所;云南农业大学农科专业基础实验教学示范中心 |
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| 基金项目： | 现代农业产业技术体系(蜜蜂)(CARS-45-ksj14) |
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| 摘 要： | 采集封盖野坝子蜜，分装后分设阳光照射、室温见光、室温避光、冷藏和冷冻等5种条件下贮存，并分别于第1、5、10、15、20、30、60和90 d ，采用分光光度法测定蜂蜜中淀粉酶活性。结果显示，新鲜的封盖野坝子蜜淀粉酶活性为（20.848±1.121） U/g，在不同的贮存条件下贮存三个月，，阳光照射组、室温见光组、室温避光组和冷藏组的淀粉酶活性显示出相似的变化规律，即先上升后下降；冷冻组淀粉酶活性下降不显著（P>0.05）。五种贮存条件对淀粉酶活性的影响由小到大依次为冷冻、冷藏、室温避光、室温见光和阳光照射，表明蜂蜜的最佳贮存条件为冷冻保存，冷藏保存应控制在3个月以内为宜.
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| 关 键 词： | 野坝子蜜 淀粉酶 贮存条件 贮存时间 |
| 收稿时间： | 2012-06-28 |
Variation of Different Storage Conditions on Amylase Activity of Elsholtzia Rugulosa Honey With Time |
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| FAN Lu-jun,ZHANG Yong-yun,YAN Ping-pin,ZHANG Ying,HE Zhu-ting,LI Wei-zhen,HE Shao-yu.Variation of Different Storage Conditions on Amylase Activity of Elsholtzia Rugulosa Honey With Time[J].Acta Ecologae Animalis Domastici,2012,33(6):59-62. |
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| Authors: | FAN Lu-jun ZHANG Yong-yun YAN Ping-pin ZHANG Ying HE Zhu-ting LI Wei-zhen HE Shao-yu |
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| Institution: | 1.College of Animal Science and Technology,Yunnan Agriculture University,Kunming,Yunnan 650201,China; 2.Apis Cerana Research Institute,Yunnan Agriculture University,Kunming Yunnan 650201,China; 3.Demonstration Center of Basic Experiments Teaching for Agriculture Majors,Yunnan Agriculture University,Kunming,Yunnan 650201,China) |
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| Abstract: | Capped Elsholtzia rugulosa honey was collected and placed in 5 kinds of conditions, which were in sunlight, normal temperature exposing to light, normal temperature avoiding light, refrigeration at 4 ℃ and freezing at -20 ℃. And then the method of spectrophotometry was used to determine amylase activity on the 1 st, 5 th, 10 th, 15 th, 20 th, 30 th, 60 th and 90 th days. The results showed that the amylase activity of fresh capped Elsholtzia rugulosa honey was 20.848±1.121 U/g, and stored for three months in different storage conditions, in sunlight group, normal temperature exposing to light, normal temperature avoiding light, refrigeration at 4 ℃ showed a similar curve, that was increased first and then decreased; there was no significant difference between each time in freezing group (P> 0.05). Effect of five storage conditions on amylase activity from lower to higher were freezing at -20 ℃, refrigerated at 4 ℃, normal temperature avoiding light, normal temperature exposing to light and in sunlight,revealing that the best storage condition is freezing at -20 ℃,and it is suggested to refrigerate it within three months so as to maximize its properties. |
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| Keywords: | elsholtzia rugulosa honey amylase storage conditions storage time |
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