| 壳聚糖对丰都红心柚保鲜效果的影响 |
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| 引用本文： | 傅德明,程昌凤,余宏斌,付琼玲,周达伟.壳聚糖对丰都红心柚保鲜效果的影响[J].保鲜与加工,2006,6(4):11-12. |
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| 作者姓名： | 傅德明 程昌凤 余宏斌 付琼玲 周达伟 |
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| 作者单位： | 丰都县农业技术推广中心,重庆,408200;重庆市果树研究所,江津,402260 |
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| 摘 要： | 采用H202氧化降解法制备相对分子质量(Mw)为1 500～2000的低分子质量壳聚糖.先用有益微生物制剂100液浸果2 min,再用浓度为1.5%的低分子质量壳聚糖涂膜保鲜丰都红心柚.试验结果表明,在常温和普通民房贮藏条件下贮藏100天,其烂果率为9.2%、干疤率为10.3%,防腐保鲜效果优于化学防腐保鲜剂.
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| 关 键 词： | 红心柚 壳聚糖 有益微生物 生物保鲜剂 |
| 文章编号： | 1009-6221(2006)04-0011-02 |
| 收稿时间： | 04 3 2006 12:00AM |
| 修稿时间： | 2006年4月3日 |
Effect of Chitosan on Storage Result of Fengdu Red Pomelo |
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| FU De-ming,CHENG CHang-feng,YU Hong-bin,FU Qiong-ling,ZHOU Da-wei.Effect of Chitosan on Storage Result of Fengdu Red Pomelo[J].Storage & Process,2006,6(4):11-12. |
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| Authors: | FU De-ming CHENG CHang-feng YU Hong-bin FU Qiong-ling ZHOU Da-wei |
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| Abstract: | Low-molecutar weight chitosan with relative molecular of 1 500-2 000, is made by oxidation depolymerization. Pomelo are coated with with 1.5% ehitosan after dipped into 100 times solution of beneficial microorganism preparation, The results showed that after storage of 100 days, the rate of decay of fruits is about 9.2% and the rate of physiologleal dry scab 10,3%, and chemical preservative was excellent than biological flesh-keeping pagent. |
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| Keywords: | red pomelo chitosan beneficial microorganism biological fresh-keeping agents |
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