Today, food safety is defined not only by freshness but also by the purity of the environment in which food is stored. Modern technologies allow control over every factor - from the gas composition in packaging to the microclimate and container materials.
Humanity has always sought to extend the life of food - from the first farmers drying grain in the sun to modern laboratories with vacuum and freeze-drying systems. The reason is the same as it was thousands of years ago: food is seasonal. The ability to preserve it once meant surviving the winter, waiting for the next harvest, and remaining independent of chance supplies.
Bifidobacteria are one of the key representatives of the normal gut microbiota, playing an important role in maintaining overall health. They colonize the intestines from the first days of life and participate in numerous processes that support digestion, strengthen the immune system, and synthesize essential vitamins.
However, with age and under the influence of various factors, their numbers decrease, leading to microbial imbalance and increasing the risk of various diseases. Understanding the distribution of bifidobacteria in the gut, their functions, and the factors that affect their levels helps maintain microbiome balance and prevent potential health problems.
