福建农业学报2026,Vol.41Issue(3):347-355,9.DOI:10.19303/j.issn.1008-0384.2026.03.008
传统乌衣红曲优异丝状真菌资源挖掘及其酿造特性评价
Mining of excellent filamentous fungi from traditional Wuyi Hongqu and evaluation of their brewing characteristics
摘要
Abstract
[Objective]Functional filamentous fungi with exceptional brewing capacity in the traditional Wuyi Hongqu for winemaking were identified with fermentation performance characterized.[Methods]Traditional Wuyi Hongqu was sampled from Fujian and surrounding regions to isolate the functional fungi by classical pure culture method and morphological observation.The factors critical for brewing,including enzyme activity,ester-producing ability,and aromatic profile generated from fermentation,of the isolated strains were individually and multi-dimensionally evaluated.[Results]Significantly diverse 67 functional strains belonged to 11 species across 5 genera were isolated.Among them,Monascus purpureus FJMR24 demonstrated outstanding liquefaction and saccharification capabilities,with its amylase activity 24%and glucoamylase 78%higher than the reference strain's,Monascus purpureus FM23.The isolate was low in producing protease but high in generating alcoholic aroma.And the fermentation product of Rhizopus delemar FJMW8 contained 3.4 times the quantity of ester as did the reference;that of Aspergillus foetidus FJMB16,though slightly lower in the content of ester,carried the characteristic rice flavor;and that of Rhizopus oryzae FJMW3 was rich in fruity note.[Conclusion]The filamentous fungi in traditional Wuyi Hongqu exhibited rich microbial diversity and functional diversity.The excellent strains FJMR24,FJMW8,FJMB16,and FJMW3 provided a local source for the targeted preparation of efficient Hongqu.关键词
乌衣红曲/丝状真菌/淀粉酶/糖化酶/产酯能力Key words
Wuyi Hongqu/filamentous fungi/amylase/glucoamylase/ester-producing ability分类
生物科学引用本文复制引用
任香芸,梁璋成,苏昊,刘双平,何志刚..传统乌衣红曲优异丝状真菌资源挖掘及其酿造特性评价[J].福建农业学报,2026,41(3):347-355,9.基金项目
福建省科技计划公益类专项(2023R1097、2023R1030005) (2023R1097、2023R1030005)
福建省财政厅项目(闽财指[2024]900号) (闽财指[2024]900号)