| 抑制切割柚果肉贮藏中苦味生成的方法 |
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| 引用本文： | 郑明锋,陈慧斌,王则金,陈丽娇.抑制切割柚果肉贮藏中苦味生成的方法[J].福建农林大学学报(自然科学版),2006,35(5):491-494. |
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| 作者姓名： | 郑明锋 陈慧斌 王则金 陈丽娇 |
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| 作者单位： | 1. 福建省农副产品保鲜技术开发基地
2. 福建农林大学食品科学学院,福建,福州,350002 |
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| 摘 要： | 为了确定柚果肉保鲜最佳方案,采用5点评分法,观察成熟度、囊衣、贮藏温度、气调包装和辐射等因素对柚果肉贮藏过程中苦味生成的影响.结果表明:成熟度、囊衣、贮藏温度和复合气调保鲜包装的气体成分均对苦味的形成有显著影响(P<0.05),而辐射对苦味抑制没有显著影响(P>0.05).7成熟的柚果肉去囊衣后用5%O2+95%N2进行气调包装,贮藏于13-17℃,可以达到最佳的柚果抑苦保鲜效果,柚果肉保鲜可达30 d.
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| 关 键 词： | 柚果肉 苦味 抑制 切割果蔬 气调包装 |
| 文章编号： | 1671-5470(2006)05-0491-04 |
| 收稿时间： | 2006-03-13 |
| 修稿时间： | 2006-05-25 |
Inhibition of fresh-cut Guanxi pummelo from bitterness accumulation during preservation |
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| ZHENG Ming-feng,CHEN Hui-bin,WANG Ze-jin,CHEN Li-jiao.Inhibition of fresh-cut Guanxi pummelo from bitterness accumulation during preservation[J].Journal of Fujian Agricultural and Forestry University,2006,35(5):491-494. |
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| Authors: | ZHENG Ming-feng CHEN Hui-bin WANG Ze-jin CHEN Li-jiao |
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| Institution: | Fujian Base for Development of Fresh-keeping Technology of Agricultural Products; College of Food Science, Fujian Agriculture and Forestry University, Fuzhou, Fujian 350002, China |
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| Abstract: | To determine the optimal parameters to inhibit the fresh-cut Guanxi pummelo pulp from bitterness yielding during preservation,with a 5 grade evaluation method,the effects of the maturity,cyst membrane,storage temperature,gas components and the dosage of ~(60)Co radiation on the bitterness accumulating were expounded and optimized.The results showed that the influences of the maturity,cyst membrane,storage temperature,gas components on Guanxi pummelo pulp bitterness accumulating were significant(P<0.05),whereas the dosage of ~(60)Co radiation insignificant(P>0.05).After the cyst membrane of the fresh-cut Guanxi pummelo pulp at 70% degree of ripeness was removed,the preservation scheme with 5% O_2+95% N_2 modified atmosphere package and preservation temperature at 13-17 ℃ were proved to be optimal and 30 days of its shelf-life was available. |
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| Keywords: | Guanxi pummelo pulp bitterness inhibition fresh-cut modified atmosphere package |
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