In times of rapid changes in the business sector, intensified by global challenges, social transformations and increased guest expectations, corporate social responsibility (CSR) is now becoming a key factor in the sustainable development of businesses. This issue is especially relevant in the restaurant business, where daily interaction with a wide range of stakeholders forms the public image of the company. Therefore, a key element in the research of corporate social responsibility in the restaurant business is the analysis of trends and tendencies in the development of this field of research [7].