Sulfur-free wine brewing method

Abstract

The invention discloses a sulfur-free wine brewing method and relates to the technical field of wine brewing. According to invention, in a wine fermentation process, sulfur dioxide or other sulfides are not added, and inert gases such as nitrogen, argon and the like are used for sterilization in a pressurizing and cold treatment mode. Sanitary management is strictly controlled in a production process, growth of microorganisms and miscellaneous bacteria is inhibited, wine is prevented from being oxidized, rancid and aged, and pure natural healthy wine is formed. In a wine fermentation process,sulfur dioxide or other sulfides are not added, and a cold sterilization technology is utilized. Inert gases such as nitrogen, argon and the like are adopted for sterilization in a pressurized treatment mode, and sanitary management is strictly controlled in a production process, so that growth of microorganisms and miscellaneous bacteria is inhibited, wine is prevented from being oxidized, rancidand aged, and the wine can be kept for one year or more at room temperature without being degraded while taste, flavor and nutrient substances are not lost. The brewed pure natural healthy wine contains no sulfides and does not influence human health.

Description

technical field [0001] The invention belongs to the technical field of wine brewing, in particular to a sulfur-free wine brewing method. Background technique [0002] Sulfur-free wine is in the initial stage of development in the world, and it will definitely become an important development trend in the future. However, scientists from various countries are studying this technology, which is expected to make the wine industry no longer add sulfur-containing substances. Some domestic winemakers also try to adopt other methods, without adding sulfur when brewing wine, but because sulfur-free wine is restricted by various factors, it needs extremely strict storage conditions, and it also needs to be protected during transportation. Wine consumers do not have such an extremely strict storage environment, so the exploration of sulfur-free wine technology is in the initial research and experimental stage, and it cannot be promoted and popularized. In addition, sulfur dioxide and o...

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to provide a sulfur-free wine brewing method, which solves the problem that sulfur dioxide and other sulfides need to be added in the existing wine brewing, which affects the quality and taste of wine and is not conducive to human health.