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食品研究与开发:2017,38(24):199-203
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温度波动对灵武长枣贮藏品质的影响
张瑞1,张新1,李喜宏1,*,杨莉杰1,张宇峥2,贾晓昱3
(1.天津科技大学,天津300457;2.宁夏中玺枣业股份有限公司,宁夏灵武750499;3.天津捷盛东辉保鲜科技有限公司,天津300300)
The Effect of Storage Temperature Fluctuation on the Quality of Lingwu Long Jujube
ZHANG Rui1,ZHANG Xin1,LI Xi-hong1,*,YANG Li-jie1,ZHANG Yu-zheng2,JIA Xiao-yu3
(1.Tianjin University of Science and Technology,Tianjin 300457,China;2.Ningxia Zhongxi Jujube Industry Limited by Share.,LTD.,Lingwu 750499,Ningxia,China;3.Tianjin Gasin-DH Preservation Technologies Co.,LTD.,Tianjin 300300,China)
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投稿时间:2017-05-07    
中文摘要: 为研究温度波动对灵武长枣采后贮藏品质的影响,将灵武长枣进行自发气调包装,然后在(0±0.1)、(0±0.5)、(0±1)℃下贮藏。通过测定灵武长枣贮藏期间感官品质、丙二醛、VC、可滴定酸、可溶性固形物和电导率等来比较不同贮藏温度的保鲜效果。试验结果表明:(0±0.1)℃下贮藏的灵武长枣保鲜效果最好,有效维持灵武长枣的感官品质,减缓了VC的降解,同时有效抑制可滴定酸和可溶性固形物含量的降低以及丙二醛的增长。
中文关键词: 温度波动  灵武长枣  贮藏品质
Abstract:In order to study the effect of temperature fluctuations on the storage quality of jujube,after package with modified atmosphere,the jujube was storage at (0±0.1),(0±0.5)and (0±1)℃.The effects of different storage temperatures on the sensory quality,malondialdehyde,VC,titratable acid,soluble solids and electrical conductivity were compared during the storage period.The results showed that the storage effect of Lingwu Long Jujube was the best at(0±0.1)℃,and the sensory quality of Lingwu Long Jujube was effectively maintained,which degraded the degradation of VCand effectively inhibited the contents of titratable acid and soluble solid reduce and growth of malondialdehyde.
文章编号:201724039     中图分类号:    文献标志码:
基金项目:国家科技支撑计划(2015BAD16B08);天津市科技计划项目(14R CHZNC00107)
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