| 抗坏血酸联合乳酸链球菌素复合涂膜保鲜采后双孢蘑菇研究 |
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| 引用本文： | 商立超,赵凤春,弓志青,崔文甲,周庆新,王文亮,王延圣.抗坏血酸联合乳酸链球菌素复合涂膜保鲜采后双孢蘑菇研究[J].食品工业科技,2022,43(20):346-351. |
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| 作者姓名： | 商立超 赵凤春 弓志青 崔文甲 周庆新 王文亮 王延圣 |
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| 作者单位： | 1.山东省农业科学院农产品加工与营养研究所，农业农村部新食品资源加工重点实验室，山东省农产品精深加工技术重点实验室，山东济南 2501002.山东农业大学生命科学学院，山东泰安 271000 |
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| 基金项目： | 山东省重大科技创新工程项目（2021CXGC010809）；山东省农业科学院农业科技创新工程项目（CXGC2022A36，CXGC2022B07）；山东省食用菌创新团队产后加工岗位专家项目（SDAIT-07-09）。 |
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| 摘 要： | 为明确抗坏血酸结合乳酸链球菌素涂膜处理对采后双孢蘑菇子实体贮藏保鲜的效果，以采后双孢蘑菇为试材，采用0.8 g/L抗坏血酸+0.4 g/L乳酸链球菌素+5.4 g/L卡拉胶的复合保鲜剂浸泡30 s处理。结果表明，复合保鲜剂能够有效地减少贮藏期间双孢蘑菇子实体的腐烂率和失重率，延缓组织褐变，维持较高的硬度水平；同时，能够延缓类黄酮、内源VC、可溶性糖和可溶性蛋白质的降解，进一步研究表明其能够维持双孢蘑菇组织较强的ABTS+、DPPH自由基清除能力。该复合保鲜剂较好维持了采后双孢蘑菇的贮藏品质，为新型食用菌保鲜剂的开发提供了一定的理论指导。
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| 关 键 词： | 双孢蘑菇 涂膜处理 采后 保鲜效果 贮藏品质 |
| 收稿时间： | 2022-01-11 |
Preservation of Postharvest Agaricus bisporus by VC/Nisin Composite Coating |
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| SHANG Lichao,ZHAO Fengchun,GONG Zhiqing,CUI Wenjia,ZHOU Qingxin,WANG Wenliang,WANG Yansheng.Preservation of Postharvest Agaricus bisporus by VC/Nisin Composite Coating[J].Science and Technology of Food Industry,2022,43(20):346-351. |
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| Authors: | SHANG Lichao ZHAO Fengchun GONG Zhiqing CUI Wenjia ZHOU Qingxin WANG Wenliang WANG Yansheng |
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| Affiliation: | 1.Institute of Agricultural Products Processing and Nutrition, Shandong Academy of Agricultural Sciences, Key Laboratory of New Food Resources Processing, Ministry of Agriculture and Rural Affairs, Shandong Provincial Key Laboratory of Intensive Processing Technology for Agricultural Products, Jinan 250100, China2.College of Life Sciences, Shandong Agricultural University, Taian 271000, China |
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| Abstract: | In order to determine the effect of VC combined with Nisin coating on postharvest Agaricus bisporus fruitum storage and preservation, a composite preservative of 0.8 g/L VC+0.4 g/L Nisin+5.4 g/L carrageenan was used to soak the fruit body of Agaricus bisporus for 30 s. The results showed that the compound preservative could effectively reduce the decay rate and weight loss rate of fruitum of Agaricus bisporus during storage, delay the browning of tissue, and maintain a higher level of hardness. At the same time, it could delay the degradation of flavonoids, endogenous VC, soluble sugar and soluble protein, and further studies showed that it could maintain strong ABTS+, DPPH free radical scavenging ability of Agaricus bisporus tissue. The compound preservative maintained the storage quality of Agaricus bisporus well, and would provide some theoretical guidance for the development of new preservative for edible fungi. |
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