The present invention relates to an extraction method of an undiluted solution of yellow lacquer, which extracts an undiluted solution of yellow lacquer from Dendropanax morbifera using a pressurized extraction method, thereby maximizing an extracted amount of yellow lacquer and minimizing the change of a component of yellow lacquer which can be caused in an extraction process, to extract an undiluted solution of yellow lacquer in a near natural state. The extraction method of an undiluted solution of yellow lacquer comprises the steps of: preparing a material of Dendropanax morbifera aging the same for 2-3 days obtaining an extract and extracting an undiluted solution of yellow lacquer.COPYRIGHT KIPO 2016본 실시예는 가압 추출방식을 이용하여 황칠나무로부터 황칠원액을 추출함으로써 황칠의 추출량을 최대화하면서 추출과정에서 야기될 수 있는 황칠의 성분 변화를 최소화하여 자연 상태에 가까운 황칠원액을 추출할 수 있도록 하는 황칠원액 추출방법에 관한 것이다.
