Advances in Wine Fermentation

نویسندگان

چکیده

Fermentation is a well-known natural process that has been used by humanity for thousands of years, with the fundamental purpose making alcoholic beverages such as wine, and also other non-alcoholic products. From strictly biochemical point view, fermentation central metabolism in which an organism converts carbohydrate, starch or sugar, into alcohol acid. The turns grape juice (must) wine. This complex chemical reaction whereby yeast interacts sugars (glucose fructose) must to create ethanol carbon dioxide. processes produce wines are traditionally carried out Saccharomyces cerevisiae strains, most common commercially available yeast, some lactic acid bacteria. They their fermentative behavior technological characteristics, allow obtaining products uniform standard quality. However, influenced factors well. initial sugar content temperature crucial preserve volatile aromatics wine retain fruity characters. Finally, once completed, dies, evolution continues until production final product.

برای دانلود باید عضویت طلایی داشته باشید

برای دانلود متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

Chapter 6 Wine Fermentation

The molecular biology revolution has brought forth significant new advances with application in microbiological analysis during wine production and storage. For example, traditional methods for microbial strain identification have been mostly supplanted in favor of ribosomal RNA-based methods for speciation of cultured yeast and bacterial populations in wine. Moreover culture-independent molecu...

متن کامل

Yeast Interactions in Inoculated Wine Fermentation

The use of selected starter culture is widely diffused in winemaking. In pure fermentation, the ability of inoculated Saccharomyces cerevisiae to suppress the wild microflora is one of the most important feature determining the starter ability to dominate the process. Since the wine is the result of the interaction of several yeast species and strains, many studies are available on the effect o...

متن کامل

Wine fermentation microbiome: a landscape from different Portuguese wine appellations

Grapes and wine musts harbor a complex microbiome, which plays a crucial role in wine fermentation as it impacts on wine flavour and, consequently, on its final quality and value. Unveiling the microbiome and its dynamics, and understanding the ecological factors that explain such biodiversity, has been a challenge to oenology. In this work, we tackle this using a metagenomics approach to descr...

متن کامل

Biomass content governs fermentation rate in nitrogen-deficient wine musts.

Problematic fermentations are common in the wine industry. Assimilable nitrogen deficiency is the most prevalent cause of sluggish fermentations and can reduce fermentation rates significantly. A lack of nitrogen diminishes a yeast's metabolic activity, as well as the biomass yield, although it has not been clear which of these two interdependent factors is more significant in sluggish fermenta...

متن کامل

Associations among Wine Grape Microbiome, Metabolome, and Fermentation Behavior Suggest Microbial Contribution to Regional Wine Characteristics

UNLABELLED Regionally distinct wine characteristics (terroir) are an important aspect of wine production and consumer appreciation. Microbial activity is an integral part of wine production, and grape and wine microbiota present regionally defined patterns associated with vineyard and climatic conditions, but the degree to which these microbial patterns associate with the chemical composition o...

متن کامل

ذخیره در منابع من


  با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید

ژورنال

عنوان ژورنال: Fermentation

سال: 2021

ISSN: ['2311-5637']

DOI: https://doi.org/10.3390/fermentation7030187