Extraction method of pandanus tectorius essential oil and application of pandanus tectorius essential oil in heat-not-burn cigarettes

The invention discloses an extraction method of pandanus elliottii essential oil and application of the pandanus elliottii essential oil in heating non-combustion cigarettes. Relates to the technical field of essential oil. (2) obtaining paphiopedilum paniculatum leaf slurry; (3) obtaining treated slurry; (4) carrying out rotary evaporation drying on the prepared treated slurry, and then crushing and sieving to obtain treated powder; (5) carrying out supercritical carbon dioxide extraction treatment on the prepared treated powder to obtain the pandanus amarus essential oil; according to the extraction method of the pandanus angustifolius essential oil, the pandanus angustifolius essential oil can be extracted more efficiently, the loss of active ingredients of the pandanus angustifolius is obviously reduced, and the active ingredients of the extracted pandanus angustifolius essential oil can be reserved to a higher degree, so that after the pandanus angustifolius essential oil is applied to non-combustible ci