您好，欢迎访问甘肃省农业科学院 机构知识库！
甘肃省农业科学院机构知识库

全部

  • 全部
  • 标题
  • 学者
  • 机构
  • 关键词

Isolation and Identification of Spoilage Fungi in Potato Fresh Wet Vermicelli and Inhibition Effect of Different Fungicides on Spoilage Fungi

文献类型： 外文期刊

作者： Zhang, Feng 1 ; Li, Mei 1 ; Tian, Jiachun 1 ; Ge, Xia 1 ; Li, Shouqiang 1 ; Chen, Jianxin 1 ; Li, Yumei 1 ; Zhang, Yaqian 1 ;

作者机构： 1.Gansu Acad Agr Sci, Agr Prod Storage & Proc Res Inst, Lanzhou 730070, Peoples R China

2.Gansu Innovat Ctr Fruit & Vegetable Storage & Proc, Lanzhou 730070, Peoples R China

关键词： fresh wet vermicelli; spoilage fungi; isolation and identification; antimicrobial agents; antifungal effect

期刊名称：JOURNAL OF FUNGI （ 影响因子：4.0； 五年影响因子：4.5 ）

ISSN：

年卷期： 2025 年 11 卷 5 期

页码：

收录情况： SCI

摘要： Fresh wet vermicelli is highly susceptible to microbial contamination during storage as a result of its high moisture content and rich nutrients, which leads to spoilage and deterioration. In addition to exerting a great impact on the quality of the product, this results in significant economic losses and potential food safety risks. This work aimed to identify spoilage microorganisms via traditional culturing methods and molecular biology techniques. The effects of environmental factors such as temperature and pH on the growth and development of the dominant spoilage fungi were investigated, and the inhibitory effects of both chemical (potassium sorbate) and natural antimicrobial agents (chitooligosaccharides, chitosan, tea polyphenols, citric acid, and epsilon-polylysine hydrochloride) were evaluated. The results indicated that Penicillium crustosum was the major spoilage microorganism in fresh wet vermicelli, whose optimal growth temperature and pH was 28 degrees C and 7, respectively. While conidial germination began at 7 h, hyphal formation was only observed after 12 h. Moreover, the findings suggest that both natural and chemical antimicrobial agents can effectively inhibit the growth of P. crustosum, with epsilon-polylysine hydrochloride being the strongest antimicrobial agent. Overall, the findings of this study provide a scientific foundation for improving the preservation of fresh wet vermicelli, which is of great significance for extending its shelf life and enhancing food safety.

  • 相关文献
作者其他论文 更多>>
置顶
购物车
反馈

© 京ICP备09089781号-29 主办单位：甘肃省农业科学院

学术资源： 中国农业科学院 农业专业知识服务系统 农科联盟资源共建共享平台 中国农业科技文献与信息服务平台 中国农业期刊集成服务平台