开发基于桑的复合膜,其中包含鱼副产品水解剂
Bilge Bilgin Fıçıcılar1, Koray Korkmaz1
1Fatsa Faculty of Marine Sciences, Fisheries Technologies Engineering, Ordu University, Fatsa, 52200 Ordu, Turkey.
Polymers
|July 12, 2025
概括
研究人员用鱼副产品蛋白质水解盐 (ABPH) 制造了可食用的奇托桑薄膜,用于可持续的食品包装. 这些可生物降解的薄膜具有可调节的特性,有效地将渔业废物利用成环保包装解决方案.
科学领域:
- 食品科学与技术 食品科学与技术
- 材料科学 材料科学 材料科学
- 生物技术是生物技术.
背景情况:
- 渔业副产品的价值化对于可持续的粮食系统至关重要.
- 基于酸盐的薄膜由于其生物降解性和薄膜形成特性,对食品包装具有前景.
- 加入蛋白质水解剂可以增强生物聚合物薄膜的功能性质.
研究的目的:
- 开发和描述使用鱼副产品蛋白质水解盐 (ABPH) 和奇托桑的可食用复合膜.
- 评估这些复合膜的物理化学,结构和机械性能,用于食品包装应用.
- 探索利用渔业废弃物用于可持续包装解决方案的潜力.
主要方法:
- 鱼副产品蛋白质水解盐 (ABPH) 通过使用Flavourzyme的酶化水解来制造.
- 可食用复合薄膜是通过将不同度 (1%,2%,3%) 的ABPH纳入酸盐基质基质中使用造方法来制备的.
- 评估了物理化学性质 (水膨胀,溶解性,不透明性),机械性质 (拉伸强度,破裂时的延伸) 和结构特征 (FTIR,SEM).
主要成果:
- 增加的ABPH度增加了膜的水胀,溶解度和不透明度.
- 较高的ABPH含量导致拉伸强度降低,但在断裂时延伸得到改善,表明灵活性增加.
- FTIR和SEM分析证实了ABPH成功地被纳入基托基质,显示出结合和良好的分散.
结论:
- 素-ABPH复合膜具有可调节的机械和屏障特性,使其适用于食品包装.
- 这些可生物降解的薄膜提供了一种可持续的方法来利用渔业废物.
- 开发的片为食品包装行业提供了一个有前途的环保替代品.
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