Screening and Improvement of Bacteria in the Microbial Fermentation Production of Pyruvic Acid
Pyruvic acid,as a key chemical intermediate,plays an important role in many industrial processes,especially in the fields of drug synthesis,food additives,and bioplastic manufacturing.Although traditional chemical synthesis methods can produce pyruvic acid on a large scale,they often come with problems such as high energy consumption and environmental pollution.In recent years,microbial fermentation has attracted widespread attention as a sustainable and environmentally friendly alternative method.This article will analyze the screening and improvement of wild bacterial strains in the production of pyruvate.By screening and optimizing microbial strains such as brewing yeast and Escherichia coli,the aim is to improve the production efficiency and yield of pyruvate.