Neviani Erasmo, Gatti Monica, Gardini Fausto, Levante Alessia
International Dairy Federation-Italian Committee, 20135 Milano, Italy.
Department of Food and Drug, University of Parma, 43124 Parma, Italy.
Foods. 2025 Feb 27;14(5):830. doi: 10.3390/foods14050830.
This review contributes to the knowledge on the complex and adaptive microbial ecosystems within cheese, emphasizing their critical role in determining cheese quality, flavor, and safety. This review synthesizes the current knowledge on the microbial interactions and the dynamics of lactic acid bacteria (LAB), encompassing both starter (SLAB) and non-starter (NSLAB) strains, which are pivotal to the curd fermentation and ripening processes. The adaptability of these microbial consortia to environmental and technological stressors is explored, highlighting their contributions to acidification, proteolysis, and the development of distinctive organoleptic characteristics. Historical and technological perspectives on cheesemaking are also discussed, detailing the impact of milk treatment, starter culture selection, and post-renneting procedures on microbial activity and biochemical transformations. This review underscores the importance of microbial diversity and cooperative interactions in fostering ecosystem resilience and metabolic functionality, and it addresses the challenges in mimicking the technological performance of natural starters using selected cultures. By understanding the ecological roles and interactions of cheese microbiota, this review aims to guide improvements in cheese production practices. Additionally, these insights could spark the development of innovative strategies for microbial community management.
本综述有助于增进对干酪中复杂且适应性强的微生物生态系统的了解,强调了它们在决定干酪品质、风味和安全性方面的关键作用。本综述综合了当前关于微生物相互作用以及乳酸菌(LAB)动态变化的知识,涵盖了发酵剂(SLAB)和非发酵剂(NSLAB)菌株,这些菌株对凝乳发酵和成熟过程至关重要。探讨了这些微生物群落对环境和技术压力源的适应性,突出了它们对酸化、蛋白水解以及独特感官特性形成的贡献。还讨论了干酪制作的历史和技术观点,详细阐述了牛奶处理、发酵剂选择以及凝乳酶添加后程序对微生物活性和生化转化的影响。本综述强调了微生物多样性和合作相互作用在促进生态系统恢复力和代谢功能方面的重要性,并探讨了使用选定培养物模拟天然发酵剂技术性能所面临的挑战。通过了解干酪微生物群的生态作用和相互作用,本综述旨在指导改进干酪生产实践。此外,这些见解可能会激发微生物群落管理创新策略的发展。