| 影响果蔬自发气调贮藏效果的若干因素分析 |
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| 引用本文： | 李家政,张平.影响果蔬自发气调贮藏效果的若干因素分析[J].保鲜与加工,2007,7(5):32-35. |
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| 作者姓名： | 李家政 张平 |
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| 作者单位： | 国家农产品保鲜工程技术研究中心,天津市采后生理与贮藏保鲜重点实验室,天津,300384;国家农产品保鲜工程技术研究中心,天津市采后生理与贮藏保鲜重点实验室,天津,300384 |
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| 摘 要： | 分析了保鲜膜的二氧化碳/氧气透气比、包装袋内二氧化碳和氧气的平衡过程、果蔬呼吸强度的变化等3个主要因素对果蔬自发气调保鲜效果的影响.分析结果得知,保鲜膜的二氧化碳/氧气透气比的变化及果蔬呼吸强度的变化使包装袋内二氧化碳和氧气的平衡浓度偏离果蔬最佳气体浓度要求,包装袋内二氧化碳和氧气在达到平衡前的时间内其浓度也未达到果蔬最佳气体浓度要求,从而影响果蔬自发气调保鲜效果.
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| 关 键 词： | 果蔬 自发气调 贮藏 保鲜 |
| 文章编号： | 1009-6221（2007）05-0032-04 |
| 修稿时间： | 2007-07-14 |
Analysis of Some Factors Which Influence Modified Atmosphere Storage of Fruits and Vegetables |
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| LI Jia-zheng,ZHANG Ping.Analysis of Some Factors Which Influence Modified Atmosphere Storage of Fruits and Vegetables[J].Storage & Process,2007,7(5):32-35. |
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| Authors: | LI Jia-zheng ZHANG Ping |
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| Institution: | National Research Center of Engineering and Technology for Preservation of Agricultural Products, Tianjin Key Laboratory of Postharvest Physiology and Storage of Agricultural Products, Tianjin 300384, China |
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| Abstract: | Three factors,CO_2/O_2 permeation ratio of the membrane,dynamic process of CO_2 and O_2 concentration in package and the change of respiration degree of wrapped products,which influence the effect of modified at- mosphere storage,are discussed.Changes of CO_2/O_2 permeation ratio of the membrane and respiration degree of wrapped products make the concentration of both CO_2 and O_2 to unfit the optimum value,concentration of both CO_2 and O_2 do not reach the optimum value before dynamic balance.All these influence the effect of modified at- mosphere storage. |
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| Keywords: | fruits and vegetables modified atmosphere storage preservation |
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