青钱柳水提物对面团发酵的影响  

Effects of aqueous extract from Cyclocarya paliurus on flour dough fermentation

作　　者：陈菲菲 孙举志 李红英 樊奕 樊磊 邹迎春 CHEN Fei-fei;SUN Ju-zhi;LI Hong-ying;FAN Yi;FAN Lei;ZOU Ying-chun(Agricultural Sciences Academy of Enshi,Enshi 445000,Hubei,China;Hubei Selenium Industry Technology Research Institute,Enshi 445000,Hubei,China;Hubei Sihui Biotechnology Co.,Ltd.,Enshi 445000,Hubei,China)

机构地区：[1]恩施土家族苗族自治州农业科学院,湖北恩施445000 [2]湖北省富硒产业技术研究院,湖北恩施445000 [3]湖北思慧生物科技有限公司,湖北恩施445000

出　　处：《粮食与油脂》2025年第3期26-33,54,共9页Cereals & Oils

基　　金：湖北省重点研发计划项目(2022BBA0059);恩施州科技计划项目(D20230067)。

摘　　要：以青钱柳水提物为原料,研发一种低血糖生成指数(GI)老面。对含青钱柳水提物的青钱柳老面面团(样品A)、青钱柳老面面团(样品B)、老面面团(样品C)以及干酵母面团(样品D)采用高通量测序的方法进行微生物菌群分析,通过顶空萃取结合GC-MS分析发酵过程中挥发性物质的变化,并对二者进行相关性分析。结果表明:样品A的发酵时长比样品B、C短,且风味物质种类比样品D多;青钱柳水提物的添加有利于乳酸杆菌(Lactobacillus)的增殖及挥发性酸类物质的积累,降低了面团细菌菌群的多样性,减少了挥发性物质的种类,却并不影响面团真菌菌群的多样性,且真菌菌群曲霉属(Aspergillus)、毛霉(Mucor)等7种菌属有利于酸类、酮类、醚类及呋喃类挥发性物质的积累。A low glycemic index(GI)old dough was developed using aqueous extract of Cyclocarya paliurus as raw materials.The microbial community composition of Cyclocarya paliurus old dough containing Cyclocarya paliurus extract(sample A),Cyclocarya paliurus old dough(sample B),old dough(sample C),and dry yeast dough(sample D)were analyzed by high-throughput sequencing method.The changes of volatile substance during fermentation were analyzed by GC-MS combined with headspace extraction,and the correlation between the two were analyzed.The results showed that the fermentation time of sample A was shorter than that of sample B and C,and the flavor components of sample A were also more than that of sample D.The supplement of aqueous extract of Cyclocarya paliurus was beneficial to the proliferation of Lactobacillus and the accumulation of volatile acids,but decreased the diversity of bacteria and the types of flavor components.However,The diversity of dough fungi was not affected.In addition,7 genus of fungi,including Aspergillus,Mucor and so on,were beneficial to the accumulation of volatile substance such as acids,ketones,ethers and furans.

关 键 词：青钱柳 高通量测序 挥发性物质 相关性分析 

分 类 号：TS210.1[轻工技术与工程—粮食、油脂及植物蛋白工程]