食品科学 ›› 2011, Vol. 32 ›› Issue (20): 282-285.doi: 10.7506/spkx1002-6630-201120059

• 包装贮运 • 上一篇    下一篇

臭氧对“大五星”枇杷贮藏保鲜效果的影响

张正周1,付婷婷1,李莹露2,彭春华3,秦 文1,   

  1. 1.四川农业大学食品学院 2.中国农业大学农学与生物技术学院 3.四川省成都市龙泉驿区农村发展局
  • 出版日期:2011-10-25 发布日期:2011-10-12
  • 基金资助:
    成都市科技项目(10GGYB208NC-182)

Effects of Ozone Treatment on the Preservation of Loquat Cultivar Big Five-pointed Star during Storage

ZHANG Zheng-zhou1,FU Ting-ting1,LI Ying-lu2,PENG Chun-hua3,QIN Wen1,*   

  1. (1. College of Food Science, Sichuan Agricultural University, Ya’an 625014, China; 2. College of Agriculture and Biotechnology, China Agricultural University, Beijing 100193, China; 3. Agricultural Development Council Longquanyi District in Chengdu, Chengdu 610100, China)
  • Online:2011-10-25 Published:2011-10-12

摘要: 研究不同的臭氧质量浓度处理对“大五星”枇杷果实贮藏品质指标的影响。“大五星”枇杷果实采摘预冷后,用0、100、150、200mg/m3臭氧进行处理,每周1次,每次处理30min,在3℃冷库中贮藏30d,定期测定“大五星”枇杷果实的品质指标。结果显示:100mg/m3臭氧处理对“大五星”枇杷采后保鲜贮藏有一定作用;而150mg/m3臭氧处理对“大五星”枇杷果实的贮藏保鲜效果最好;过高质量浓度臭氧处理(200mg/m3臭氧处理)会对“大五星”枇杷果实造成损害。

关键词: “大五星”枇杷, 臭氧, 贮藏保鲜

Abstract: Freshly harvested Big Five-pointed Star loquat fruits were pre-cooled on the same day and then stored at 3 ℃ and 75%-85% humidity for 30 days. During the storage period, the loquat fruits were treated with ozone for 30 min once a week and sampled every 4 days for the determination for various physiochemical and physiological characteristics. Ozone treatment at the concentration of 100 mg/m3 had some fresh-keeping effect on Big Five-pointed Star loquat fruits. The best fresh-keeping effect was observed by using 150 mg/m3 ozone treatment. Ozone treatment could damage Big Five-pointed Star loquat fruits at the higher concentration of 200 mg/m3.

Key words: Big Five-pointed Star loquat fruits, ozone treatment, preservation

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