从突尼斯传统发酵食品中探索乳酸细菌的多样性和应用
Sabrine Alebidi1, Hana Mallek2, Mariagiovanna Fragasso3
1Laboratory of Protein Engineering and Bioactive Molecules (LIP-MB), National Institute of Applied Sciences and Technology, University of Carthage, Carthage 1054, Tunisia.
Microorganisms
|February 27, 2026
概括
乳酸细菌 (LAB) 在突尼斯发酵食品中至关重要,提供独特的口味和健康益处. 研究突出了它们在开发初始种植和创新食品方面的潜力.
科学领域:
- 食品微生物学 食品微生物学
- 微生物生态学 微生物生态学
- 发酵科学 发酵科学
背景情况:
- 突尼斯传统的发酵食品富含生物活性化合物,具有重要的文化价值.
- 乳酸细菌 (LAB) 是这些食物中的关键微生物,影响味道,质地和营养质量.
- 突尼斯发酵食品中LAB的现有研究涵盖了各种矩阵,包括乳制品,肉类,鱼类,蔬菜和谷物.
研究的目的:
- 提供与突尼斯传统发酵食品相关的LAB的全面概述.
- 突出LAB在食品加工,代谢物生产以及提高食品质量和安全方面的作用.
- 确定知识差距,并提出未来的研究方向,以提升突尼斯发酵食品的价值.
主要方法:
- 文献综述整合了来自不同食品矩阵 (乳制品,肉类,鱼类,蔬菜,谷物) 的数据.
- 对LAB对发酵过程和生物活性代谢物生产的贡献进行分析.
- 评估LAB的保护技术,生物保护和益生菌性质.
主要成果:
- LAB是突尼斯发酵食品生产的核心,推动发酵并提高安全性,保质期和营养价值.
- LAB产生有益的代谢物,如有机酸,抗微生物,外聚糖,酶和维生素.
- 本土的LAB菌株具有保护技术,生物保护和益生菌特性,适用于起始,保护和益生菌培养.
结论:
- 突尼斯的LAB为传统食品的价值化和创新食品系统的发展提供了宝贵的资源.
- 关键的知识缺口包括有限的基于omics的工具,不足的基因组安全评估,以及缺乏系统分析,将LAB多样性与所需属性联系起来.
- 本综述为将手工艺知识与现代食品微生物学联系起来提供了一个框架,以实现可持续的创新.
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