Open Access Article
Journal of Modern Life Sciences Research. 2021; 2: (1) ; 1-5 ; DOI: 10.12208/j.jlsr.20210001.
Preparation of natural preservation film for shrimp’s head and its detection effect
虾头壳天然保鲜膜的制作及其性能检测
作者：
周陆怡,
潘宇,
徐鸿嘉,
魏霖涛,
刘翼微,
陈谌,
刘建强 *
广东医科大学药学院 广东东莞
广东外语外贸大学金融学院 广东广州
*通讯作者：
刘建强,单位：广东医科大学药学院 广东东莞；
发布时间: 2021-05-07 总浏览量: 1273
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摘要
本实验将以废弃虾头壳为原料，用超声波辅助EDTA法从虾头壳中提取甲壳素，甲壳素经脱乙酰化得到高分子聚合物——壳聚糖，并对其进行脱乙酰度和抗氧化能力测试，由于其溶解液具有成膜性、安全、无毒副作用等优点，故我们将其应用于制作天然壳聚糖保鲜膜，并对比不同壳聚糖含量的天然壳聚糖保鲜膜,进行性能评价，为壳聚糖制膜进一步开发提供理论依据。同时测定其对豆腐的锁水和保鲜功能，为天然可降解的壳聚糖提取物成膜应用于更多的方面做了探索实践，对制作壳聚糖保鲜膜提供参考意义。
关键词： 虾头壳；壳聚糖；保鲜膜
Abstract
This experiment will be abandoned shrimp head shell as raw material, using the ultrasonic assisted EDTA method heads the chitin was extracted from the chitin acetylated macromolecule polymer, chitosan, and carries on the deacelation degree and antioxidant ability tests, due to its dissolution liquid film, the advantages of safe, non-toxic side effects, therefore, we applied to the production of natural chitosan film, and compared with different contents of chitosan natural chitosan film, performance evaluation, provide theoretical basis for the further development of chitosan membrane. At the same time, its water-retaining and fresh-keeping functions on tofu were tested, which made exploration and practice for the application of natural degradable chitosan extract in more aspects, and provided reference significance for the production of chitosan preservative film.
Key words： Shrimp Head; Chitosan Plastic; Wrap
参考文献 References
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引用本文
周陆怡, 潘宇, 徐鸿嘉, 魏霖涛, 刘翼微, 陈谌, 刘建强, 虾头壳天然保鲜膜的制作及其性能检测[J]. 现代生命科学研究, 2021; 2: (1) : 1-5.