| 西藏高原黄蘑菇的保鲜研究 |
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| 引用本文： | 许斌,朱雨婷,侯丽真,倪楠,扎罗,王凤忠,李淑英. 西藏高原黄蘑菇的保鲜研究[J]. 生物技术进展, 2020, 10(1): 67-73. DOI: 10.19586/j.2095-2341.2019.0052 |
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| 作者姓名： | 许斌 朱雨婷 侯丽真 倪楠 扎罗 王凤忠 李淑英 |
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| 作者单位： | 1.南京农业大学食品科学技术学院, 南京 210095；2.中国农业科学院农产品加工研究所, 北京 100193；3.北京农学院食品科学与工程学院, 北京 102206；4.西藏自治区农牧科学院农业研究所, 拉萨 850032 |
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| 基金项目： | 西藏自治区科技重大专项(XZ201901NA04)。 |
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| 摘 要： | 为了延长黄蘑菇的保鲜期，利用酸性电解水（acidic electrolyzed water，AEW）、短波紫外线（short-wave ultraviolet，UVC）和臭氧（O3）对采后黄蘑菇进行单一和复合保鲜处理，观察黄蘑菇经保鲜袋包装和低温储藏后外观品质的变化，并检测其褐变度、硬度、失重率以及多酚氧化酶（polyphenoloxidase，PPO）、苯丙氨酸解氨酶（phenylalanine ammonia-lyase，PAL）活性等指标数据。结果表明，UVC和O3处理均能够有效延长黄蘑菇的保鲜期，4 ℃冷藏可使黄蘑菇的保鲜期从10 d延长至42 d；而AEW并不适合用于含水量较少的高原黄蘑菇的保鲜，外来水分的带入反而会加速黄蘑菇的腐烂。研究结果对于黄蘑菇保鲜具有理论指导意义。
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| 关 键 词： | 黄蘑菇 保鲜 酸性电解水 短波紫外线 臭氧 |
| 收稿时间： | 2019-05-06 |
Study on Preservation of Armillaria luteo-virens from Tibet Plateau |
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| XU Bin,ZHU Yuting,HOU Lizhen,NI Nan,ZHA Luo,WANG Fengzhong,LI Shuying. Study on Preservation of Armillaria luteo-virens from Tibet Plateau[J]. CURRENT BIOTECHNOLOGY, 2020, 10(1): 67-73. DOI: 10.19586/j.2095-2341.2019.0052 |
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| Authors: | XU Bin ZHU Yuting HOU Lizhen NI Nan ZHA Luo WANG Fengzhong LI Shuying |
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| Affiliation: | (College of Food Science and Technology,Nanjing Agricultural University,Nanjing 210095,China;Institute of Food Science and Technology,Chinese Academy of Agricultural Sciences,Beijing 100193,China;College of Food Science and Engineering,Beijing University of Agriculture,Beijing 102206,China;Institute of Agriculture,Tibet Academy of Agricultural and Animal Husbandry Sciences,Lhasa 850032,China) |
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| Abstract: | In order to prolong the preservation period of Armillaria luteo-virens,acidic electrolyzed water(AEW),short-wave ultraviolet(UVC)and ozone(O3)were used to carry out single and compound preservation treatment on the harvested Armillaria luteo-virens.The changes of appearance quality of Armillaria luteo-virens after being packaged in preservation bags and refrigerated at low temperature were observed,and the browning degree,hardness,weight loss rate and the activities of polyphenoloxidase(PPO),phenylalanine ammonia-lyase(PAL)were also detected.The results showed that both UVC and O3 treatments could effectively prolong the preservation period of Armillaria luteo-virens,and cold storage at 4℃could prolong the preservation period of Armillaria luteo-virens from 10 d to 42 d.However,AEW was not suitable for preservation of Armillaria luteo-virens with less water content,due to the introduction of external moisture accelerating its decay.The research results have theoretical guiding significance for the preservation of Armillaria luteo-virens. |
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| Keywords: | Armillaria luteo-virens preservation AEW UVC O3 |
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