| 臭氧处理对贮藏后期库尔勒香梨贮藏品质的影响 |
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| 引用本文： | 张佳楠,纪海鹏,董成虎,关军锋,肖建中,王志伟,陈存坤.臭氧处理对贮藏后期库尔勒香梨贮藏品质的影响[J].保鲜与加工,2020,20(3):12-17. |
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| 作者姓名： | 张佳楠 纪海鹏 董成虎 关军锋 肖建中 王志伟 陈存坤 |
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| 作者单位： | 天津科技大学，食品科学与工程学院，天津 300457;国家农产品保鲜工程技术研究中心(天津)，农业农村部农产品贮藏保鲜重点实验室，天津市农产品采后生理与贮藏保鲜重点实验室，天津 300384;河北省农林科学院遗传生理研究所，河北 石家庄 050051;天津黑马工贸有限公司，天津 301711 |
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| 基金项目： | 天津市林果现代产业技术体系创新团队（ITTFPRS2018009；ITTHRS2018003；ITTHRS2018000）；十三五重点研发（2016YFD0400903-05；2018YFF0213605-2）；天津市农业科学院院长基金（17014；17012；17011；2020009） |
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| 摘 要： | 以贮藏后期的新疆库尔勒香梨为试材,探究不同浓度臭氧(0(CK)、10.7、21.4、32.1 mg/m~3)处理对新疆库尔勒香梨贮藏品质调控的影响。结果表明,与CK组相比,10.7、21.4、32.1 mg/m~3臭氧处理组均能维持贮藏后期库尔勒香梨的可溶性固形物含量,提高果实的亮度,有利于抗坏血酸和可滴定酸的积累,抑制叶绿素的降解,同时抑制多酚氧化酶活性,增强过氧化物酶活性,其中10.7 mg/m~3臭氧处理组效果较好。
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| 关 键 词： | 臭氧 库尔勒香梨 贮藏后期 贮藏品质 |
Effect of Ozone Treatments on Storage Quality of Korla Pear in Late Storage Period |
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| Abstract: | In this study, the effects of different concentrations of ozone (0 (CK), 10.7, 21.4, 32.1 mg/m3) on the storage quality of Korla pear were studied. The results showed that in comparation with CK group, ozone treatment with 10.7, 21.4 and 32.1 mg/m3 concentration respectively could maintain the soluble solid content, improve the brightness of the fruit, benefit the accumulation of ascorbic acid and titratable acid, inhibit the degradation of chlorophyll, inhibit the activity of polyphenol oxidase and enhance the activity of peroxidase of Korla pear in the later period of storage, among which the ozone treatment with 10.7 mg/m3 concentration had better effect. |
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| Keywords: | ozone treatment Korla fragrant pear later period of storage storage quality |
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