Lidia Stasiak Rozanska Research focuses mainly on food microbiology, food technology, and the dairy industry. One of the scientific fields is also obtaining bacterial cellulose from various organic sources, characterizing this biopolymer, and exploring new application possibilities in various industries. Didactic activities at the University of Life Sciences include lectures and practical classes in the field of milk technology, food safety, and commodity evaluation of products, trends in the food industry, characteristics of raw materials and products of animal origin and more.