| 减压贮藏对双孢菇保鲜品质的影响 |
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| 引用本文： | 程曦,张敏,傅阳,李云云.减压贮藏对双孢菇保鲜品质的影响[J].食品与机械,2016,32(8):110-114. |
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| 作者姓名： | 程曦 张敏 傅阳 李云云 |
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| 作者单位： | 西南大学食品科学学院，重庆 400715；农业部农产品贮藏保鲜质量安全风险评估实验室（重庆），重庆 400715；重庆市特色食品工程技术研究中心，重庆 400715 |
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| 基金项目： | 重庆社会事业与民生保障科技创新专项（编号：cstc2015shmszx80036）；中央高校基本科研业务费专项资金资助（编号：XDJK2013C130） |
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| 摘 要： | 研究减压压力对双孢菇贮藏品质的影响。结果表明:25.3kPa和50.7kPa减压处理组能较好地保持双孢菇的感官品质,降低呼吸强度,显著减缓白度值及硬度下降(P0.05),维持较高的可溶性固形物含量(P0.05),并抑制PPO酶活性(P0.05)。然而,减压处理会增加双孢菇的失重率(P0.05),且减压压力越小,失重率越高,其中,50.7kPa和76.0 kPa组失重率维持较好。综合来看,50.7kPa压力的减压保鲜效果最佳。
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| 关 键 词： | 双孢菇 减压 贮藏 保鲜 |
| 收稿时间： | 2016/3/4 0:00:00 |
Effect of hypobaric storage on quality of agaricus bisporus |
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| CHENGXi,ZHANGMin,FUYang,LIYunyun.Effect of hypobaric storage on quality of agaricus bisporus[J].Food and Machinery,2016,32(8):110-114. |
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| Authors: | CHENGXi ZHANGMin FUYang LIYunyun |
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| Affiliation: | College of Food Science, Southwest University, Chongqing 400715, China; Laboratory of Quality & Safety Risk Assessment for Argo-products on Storage and Preservation(Chongqing), Mimnistry of Agriculture, Chongqing 400715, China; Chongqing Special Food Programme and Technology Research Center, Chongqing 400715, China |
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| Abstract: | To investigate the effect of hypobaric storage on the fresh-keeping of Agaricus bisporus, The results showed that the low pressure-treated groups (25.3 kPa and 50.7 kPa) were able to maintain the good sensory quality of white button mushrooms, decrease respiration of mushrooms, significantly delay the change of the mushroom whiteness and hardness (P<0.05), maintain a high soluble solids (P<0.05), inhibit the PPO activity (P<0.05). Nevertheless, the hypobaric treatment increased weight loss of mushroom (P<0.05) and the lower pressure brought the higher the rate of weight loss. However, the weight loss of 50.7 kPa and 76.0 kPa group was at an acceptable range. Above all, the 50.7 kPa group achieved the best effects. |
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| Keywords: | Agaricus bisporus hypobaric storage preservation |
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