| 蓝莓冰温贮藏的实验研究 |
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| 引用本文： | 魏文平,华璐云,万金庆,庞文燕,宋立尧,雷桥.蓝莓冰温贮藏的实验研究[J].食品工业科技,2012,33(13):346-348. |
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| 作者姓名： | 魏文平 华璐云 万金庆 庞文燕 宋立尧 雷桥 |
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| 作者单位： | 1. 上海青浦现代农业园区生态农场有限公司,上海,201717
2. 上海海洋大学食品学院,上海,201306 |
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| 摘 要： | 采用冷藏(5±1)℃和冰温贮藏(-1±0.3)℃两种方法对蓝莓鲜果进行保鲜贮藏,主要研究了鲜果的失重率、呼吸强度、果实硬度变化、糖酸含量、维生素C含量等的变化。实验结果显示:冰温贮藏条件下呼吸强度明显减弱,失重率、果实硬度、VC含量等的变化均减小,能有效延长果实的贮藏寿命,其保鲜效果明显优于5℃冷藏。蓝莓冷藏贮藏期为18d,冰温贮藏期为60d。
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| 关 键 词： | 蓝莓 冰温贮藏 保鲜 冷藏 |
Study on ice-temperature preservation of blueberry |
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| WEI Wen-ping,HUA Lu-yun,WAN Jin-qing,PANG Wen-yan,SONG Li-yao,LEI Qiao.Study on ice-temperature preservation of blueberry[J].Science and Technology of Food Industry,2012,33(13):346-348. |
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| Authors: | WEI Wen-ping HUA Lu-yun WAN Jin-qing PANG Wen-yan SONG Li-yao LEI Qiao |
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| Affiliation: | 1.Shanghai Qingpu Modern Agriculture Ecological Farm Co.,Ltd.,Shanghai 201717,China;2.College of Food Science and Technology,Shanghai Ocean University,Shanghai 201306,China) |
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| Abstract: | Cold storage at(5±1)℃ and ice temperature storage at(-1±0.3)℃ of blueberry were studied.Weight loss rate,respiratory intensity,changes in hardness,acid contents and V C contents were as the index to analyze.Results indicated that ice temperature storage was more conducive for inhibiting the respiratory rate,and reducing the changes in weight loss rate,hardness and V C contents.Ice temperature storage could effectively prolong the storage life of blueberry and superior to the storage of 5℃.The shelf-life of cold storage was 18 days,but at ice temperature storage it was up to 60 days. |
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| Keywords: | blueberry ice temperature storage preservation cold storage |
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