Hanna Mojska is an associate professor at the National Institute of Public Health—NIH—National Research Institute in Warsaw and at the Jan Dlugosz University in Czestochowa. They are the head of the Laboratory of Prevention of Nutritional Diseases at the National Institute of Public Health—NIH—National Research Institute. They are a specialist in the field of bromatology with a particular emphasis on food and nutrition metabolomics as well as on food quality and safety and the head of research projects for the National Science Center, Ministry of Health, Nutricia Foundation. They are also the author of over 100 original and review publications as well as chapters in domestic and international monographs. They are the co-author of "Nutrition Standards for the Polish Population" (2017 and 2020) and "Principles of Nutrition for Healthy Babies" (2021) and a member of: the Scientific Committee for Human Nutrition of the Polish Academy of Sciences; the Specialist Technical Committee for Agriculture and Food of the Polish Center for Accreditation; Technical Committees of the Polish Committee for Standardization and the Main Board of the Polish Society of Nutrition Sciences. They are also an expert of the working groups of the European Commission, the FAO/WHO Codex Alimentarius and the European Food Safety Authority (EFSA).