Nutrition is a scientific field that investigates the impact of food on the body and the composition of food products taken into the body. The appearance and spread of nutrition in the everyday lifestyle results in health care. The focus is on proper nutrition and choosing the most optimal product. Each product has a declaration that contains general information about the manufacturer and a description of the product, a list of ingredients and their proportion, method of use and expiration date, and nutritional composition. In order to make it easier and faster for consumers to find out about the product's composition, the experts designed the Nutri-score system, which is simplified and adapted. The main motive for designing the new system is the prevention of obesity and chronic diseases. The Nutri-score system is visually impressive, traffic light colors are used, and the nutritional value is deduced from them; however, this system does not include the product in its entirety, and all its nutrients, quantity, and portions, so it is necessary to understand the system's rating and compare the product with others in order to the consumer found the most optimal product for himself and with the highest quality. The system in the catering industry represents a unique way of marketing healthy food and healthy foods. Catering companies that use products rated by this system have an advantage in product quality and nutritional composition. Each system for evaluating food products has its advantages and disadvantages, and there is also the possibility of improvement in all systems.