In this paper, the overall development of electromagnetic heating food technology and even electromagnetic cooking technology was analyzed from multiple perspectives by means of literature date summary, and questionnaire survey analysis. This paper focused on the main components and functions, technical elements, core technical indicators and research hotspots of electromagnetic heating food equipment, and the current overall research situation of electromagnetic cooking food technology was also summarized and analyzed. For the commercial electromagnetic cooker products, this paper summarized and analyzed the market application situation and main use problems of electromagnetic cooker based on the questionnaire survey analysis method. Finally, based on the current situation of increasingly prominent problems of electromagnetic cooking products, the future development suggestion of standardizing market order and improving technology foresight was pointed out.