Dynamics of interaction of lactic acid microorganisms in paired consortia aiming at fermentation of vegetable raw materials

Relevance. Cabbage is one of the most popular products, which is mainly fermented with the addition of various vegetables. When fermentation is not only the original nutrients such as vitamin C, amino acids, dietary fibers, etc., but also develop functional microorganisms such as lactic acid bacteria. Fermentation has an important effect on the quality and taste of cabbage, so it is important to study the fermentation process, microbial diversity and changes in nutrients and chemical elements in the fermentation process. L. mesenteroides is considered to be the dominant species on heterofermentative early stages of fermentation. However, there is little information on the diversity of species and strains of Leuconostoc involved in fermentation of sauerkraut. Studies that used traditional biochemical methods to study fermentation of sauerkraut showed that four main types of lactic acid bacteria were involved in the fermentation process: Leuconostoc mesenteroides, Lactobacillus plantarum, Pediococcus pentosaceus and Lactobacillus brevis...