浙江农业学报 ›› 2022, Vol. 34 ›› Issue (2): 352-359.DOI: 10.3969/j.issn.1004-1524.2022.02.17

• 食品科学 • 上一篇    下一篇

气调贮藏对东魁杨梅品质的影响

蔡继业1,2(), 房祥军2, 韩延超2, 丁玉庭1, 陈杭君2, 吴伟杰2, 郜海燕2,*()   

  1. 1.浙江工业大学 食品科学与工程学院,浙江 杭州 310014
    2.浙江省农业科学院 食品科学研究所,农业农村部果品采后处理重点实验室,浙江省果蔬保鲜与加工技术研究重点实验室,中国轻工业果蔬保鲜与加工重点实验室,浙江 杭州 310021
  • 收稿日期:2020-10-22 出版日期:2022-02-25 发布日期:2022-03-02
  • 通讯作者: 郜海燕
  • 作者简介:郜海燕,E-mail: spsghy@163.com
    蔡继业(1993—),男,河南舞阳人,硕士研究生,研究方向为食品工程。E-mail: caijiye1009@163.com
  • 基金资助:
    国家重点研发计划(2018YFD0401304)

Effect controlled atmosphere storage on postharvest preservation of Dongkui bayberry

CAI Jiye1,2(), FANG Xiangjun2, HAN Yanchao2, DING Yuting1, CHEN Hangjun2, WU Weijie2, GAO Haiyan2,*()   

  1. 1. College of Food Science and Technology, Zhejiang University of Technology, Hangzhou 310014, China
    2. Key Laboratory of Post-harvest Handing of Fruits, Ministry of Agriculture and Rural Affairs, Key Laboratory of Fruits and Vegetables Postharvest and Processing Technology Research of Zhejiang Province, Key Laboratory of Postharvest Preservation and Processing of Fruits and Vegetables, China National Light Industry, Institute of Food Science, Zhejiang Academy of Agricultural Science, Hangzhou 310021, China
  • Received:2020-10-22 Online:2022-02-25 Published:2022-03-02
  • Contact: GAO Haiyan

摘要:

研究不同气调贮藏条件对杨梅的贮藏品质影响,为杨梅贮藏提供技术参考。以东魁杨梅为试验材料,不同气调处理(空气、4%~6% O2+8%~10% CO2、4%~6% O2+14%~16% CO2、4%~6% O2+20%~22% CO2)对杨梅进行贮藏,贮藏过程中,各处理气体浓度保持恒定。结果表明:4%~6% O2+14%~16% CO2组腐烂率是9%,在减缓可滴定酸、可溶性固形物、维生素C、总酚、花色苷含量下降方面最好。在贮藏过程中气调处理组均能抑制丙二醛含量的上升,并维持较高的过氧化物酶和过氧化氢酶活性。东魁杨梅在0~2 ℃,相对湿度80%~90%,气体组分(4%~6% O2+14%~16% CO2)条件下贮藏25 d,贮藏品质较好。

关键词: 东魁杨梅, 气调, 保鲜, 果实品质

Abstract:

The effects of different controlled atmosphere storage conditions on the postharvest preservation of bayberry were studied. Dongkui bayberry were stored under 4 different controlled atmosphere conditions (air, 4%-6% O2+8%-10% CO2, 4%-6% O2+14%-16% CO2, 4%-6% O2+20%-22% CO2), during the storage process, the concentration of each gas was kept constant. The results indicated that after 25 days, the decay rate in the treatment of 4%-6% O2+14%-16% CO2 was 9%, especially that it showed the relatively stronger effect on slowing down the decrease of titratable acids, soluble solids, vitamin C, total phenols and anthocyanins contents. During the storage process, the controlled atmosphere storage was able to inhibit the increase of malondialdehyde content, maintain high peroxidase and catalase activities. The suitable storage condition for Dongkui bayberry was stored under the condition of low temperature of 0-2 ℃, relative humidity of 80%-90% and gas ratio of 4%-6% O2+14%-16% CO2 for 25 d.

Key words: Dongkui bayberry, controlled atmosphere, preservation, fruit quality

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