Liu, Di published the artcileDiversity and dynamics of fungi during spontaneous fermentations and association with unique aroma profiles in wine, Application of Ethyl octanoate, the main research area is wine aroma spontaneous fermentation fungi diversity dynamics; Fungal microbiota; Microbial biogeography; Saccharomyces cerevisiae; Spontaneous fermentation; Wine.
Microbial ecol. is an integral part of an agricultural ecosystem and influences the quality of agricultural commodities. Microbial activity influences grapevine health and crop production, conversion of sugar to ethanol during fermentation, thus forming wine aroma and flavor. There are regionally differentiated microbial patterns in grapevines and must but how microbial patterns contribute to wine regional distinctiveness (terroir) at small scale (<100 km) is not well defined. Here we characterize fungal communities, yeast populations, and Saccharomyces cerevisiae populations during spontaneous fermentation using metagenomics and population genetics to investigate microbial distribution and fungal contributions to the resultant wine. We found differentiation of fungi, yeasts, and S. cerevisiae between geog. origins (estate/vineyard), with influences from the grape variety. Growth and dominance of S. cerevisiae during fermentation reshaped the fungal community and showed geog. structure at the strain level. Associations between fungal microbiota diversity and wine chems. suggest that S. cerevisiae plays a primary role in determining wine aroma profiles at a sub-regional scale. The geog. distribution at scales of less than 12 km supports that differential microbial communities, including the dominant fermentative yeast S. cerevisiae can be distinct in a local setting. These findings provide further evidence for microbial contributions to wine terroir, and perspectives for sustainable agricultural practices to maintain microbial diversity and optimize fermentation function to craft beverage quality. International Journal of Food Microbiology published new progress about Alternaria. 106-32-1 belongs to class esters-buliding-blocks, name is Ethyl octanoate, and the molecular formula is C10H20O2, Application of Ethyl octanoate.
Referemce:
Ester – Wikipedia,
Ester – an overview | ScienceDirect Topics