Evaluation of growth stage and storage time on fermentation characteristics, microbial community structure, co-occurrence networks, and their functional shifts and pathogenic risk of fermented Italian ryegrass
文献类型： 外文期刊
作者： Wang, Siran 1 ; Ding, Chenglong 1 ; Tian, Jipeng 1 ; Cheng, Yunhui 1 ; Xu, Nengxiang 1 ; Zhang, Wenjie 1 ; Wang, Xin 1 ; Nazar, Mudasir 1 ; Liu, Beiyi 1 ;
作者机构： 1.Jiangsu Acad Agr Sci, Inst Anim Sci, Nanjing 210014, Peoples R China
2.Minist Agr & Rural Affairs, Key Lab Crop & Anim Integrated Farming, Nanjing 210014, Peoples R China
关键词： Growth stage; Fermentation product; Microbial community; Lolium multiflorum; Microbial risk
期刊名称：LWT-FOOD SCIENCE AND TECHNOLOGY （ 影响因子：6.6； 五年影响因子：6.9 ）
ISSN： 0023-6438
年卷期： 2025 年 215 卷
页码：
收录情况： SCI
摘要： Selecting an appropriate growth stage of herbage is critical for the promotion of cleaner production in a food company. This study aimed to evaluate the effect of the growth stages at harvest on fermentation characteristics, bacterial and fungal community diversity, co-occurrence networks, and their functionality and pathogenic contamination risk of fermented Italian ryegrass (Lolium multiflorum Lam.; IR). The IR harvested at two growth stages (flowering and filling stages) was spontaneously fermented (IR1 and IR2) for 1, 3, 7, 15, 30 and 60 days. Results showed that IR1 and IR2 both exhibited moderate fermentation quality after 60 days. The fermentation process effectively restricts the amino acid metabolism of harmful bacteria, while simultaneously enhancing some carbohydrate metabolism. The fermentation process facilitated the key Glycolysis pathway and associated enzymes related to ethanol and lactic acid synthesis. In fungal community function analysis, greater proportions of plant and animal pathogens were observed in IR2 than IR1. The findings indicated that both growth stages presented moderate fermentation quality, but the potential for microbial contamination and pathogens at filling stage remained after 60 days. Overall, a relatively early growth stage, e.g. flowering stage, is recommended to ensure the safety, hygiene, and clean in fermented IR production.
- 相关文献
作者其他论文 更多>>
-
Knockdown of tyrosine hydroxylase gene affects larval survival, pupation and adult eclosion in Plagiodera versicolora
作者：Liu, Xiaolong;Wang, Xin;Zhang, Qi;Lu, Min;Ze, Longji;Zhang, Hainan
关键词：cuticle tanning; mortality;
Plagiodera versicolora ; RNA interference; tyrosine hydroxylase -
Biological delignification and anaerobic fermentation of wheat straw: A promising approach for sustainable utilization of crop straw bioresources
作者：Nazar, Mudasir;Tian, Jipeng;Wang, Xin;Wang, Siran;Cheng, Yunhui;Zhang, Wenjie;Xu, Nengxiang;Liu, Beiyi;Ding, Chenglong;Nazar, Mudasir;Tian, Jipeng;Wang, Xin;Wang, Siran;Cheng, Yunhui;Zhang, Wenjie;Xu, Nengxiang;Liu, Beiyi;Ding, Chenglong;Khan, Nazir Ahmad
关键词：Crop residues; Wheat straw; Lignin degradation; Anaerobic fermentation; Enzymatic hydrolysis; In vitro digestibility
-
Ecological consequences of antimicrobial residues and bioactive chemicals on antimicrobial resistance in agroecosystems
作者：Shafiq, Muhammad;Okoye, Charles Obinwanne;Okoye, Charles Obinwanne;Okoye, Charles Obinwanne;Nazar, Mudasir;Khattak, Wajid Ali;Algammal, Abdelazeem M.
关键词：Agroecosystems; Antimicrobial resistance; Antimicrobial residues; Bioactive chemicals; Ecological risks
-
Assessment of Effects of Storage Time on Fermentation Profile, Chemical Composition, Bacterial Community Structure, Co-Occurrence Network, and Pathogenic Risk in Corn Stover Silage
作者：Du, Zhumei;Meng, Ying;Chen, Yifan;Cui, Shaojuan;Yan, Xuebing;Wang, Siran
关键词：bacterial community structure; corn stover; crop by-product; microbial network system; silage fermentation dynamics
-
Effect of biological lignin depolymerization on rice straw enzymatic hydrolysis, anerobic fermentation characteristics and in vitro ruminal digestibility
作者：Nazar, Mudasir;Tian, Jipeng;Wang, Xin;Wang, Siran;Cheng, Yunhui;Zhang, Wenjie;Xu, Nengxiang;Liu, Beiyi;Ding, Chenglong;Nazar, Mudasir;Tian, Jipeng;Wang, Xin;Wang, Siran;Cheng, Yunhui;Zhang, Wenjie;Xu, Nengxiang;Liu, Beiyi;Ding, Chenglong;Khan, Nazir Ahmad
关键词：Rice straw; Lignin depolymerization; Ensiling; Enzymatic hydrolysis; In vitro digestibility
-
Fermentation Regulation: Revealing Bacterial Community Structure, Symbiotic Networks to Function and Pathogenic Risk in Corn Stover Silage
作者：Du, Zhumei;Cui, Shaojuan;Chen, Yifan;Zhang, Yunhua;Yan, Xuebing;Wang, Siran
关键词：crop by-product; microbial co-occurrence network; pathogen assessment; regulation mechanisms; silage function prediction
-
Redefining modern food analysis: Significance of omics analytical techniques integration, chemometrics and bioinformatics
作者：Okoye, Charles Obinwanne;Jiang, Huifang;Jiang, Jianxiong;Okoye, Charles Obinwanne;Tan, Xiaoli;Okoye, Charles Obinwanne;Nazar, Mudasir
关键词：Modern biotechnology; Food analysis; Omics; Multi-omics; Foodomics; Food safety; Analytical techniques
