Application for Searching Allergen Free Foods. Web-interfaces for User and Administrator

The number of people with allergies increases significantly from year to year. This problem is caused by the rapid growth of industry in developed countries without paying due attention to the environmental aspect of production, which contributes to the accumulation of a huge number of harmful compounds in the atmosphere, stimulating the development of allergies among the population. Increasingly, there are people with types of food allergies that require a special diet to avoid problems with the body's reaction to allergenic components. In addition to the increase in the number of allergy sufferers in the last decade due to global events, ready-to-eat food delivery services have experienced explosive growth. At the moment, restaurant-quality food has no time constraints due to non-necessity in visiting the restaurant personally, which allows it to compete for a place on a person's dinner table. However, on occasion of them possessing food allergies, before ordering at a restaurant, a person needs to review every item on the menu for the presence of prohibited components, which objectively discourages the use of such services. Some restaurants with their own delivery system provide the ability to filter allergens in the menu, but the implementation of this functionality varies from service to service, which makes it necessary to personally customize dietary preferences for each restaurant. The solution to this problem is the creation of a restaurant aggregator platform with a unified system of searching for dishes according to the user's allergens. This work describes the development of the following web interfaces: 1) Web user interface – a service that implements aggregation of restaurants and menu items close to the user, depending on the selected allergens. 2) Administrator web interface – a service that provides management capabilities for created restaurants, menus and positions.