The present invention relates to a method for producing a powdered vinegar having an active human body function and oral solubility, comprising the steps of: (a) adding 100 g of brown rice powder to a vinegar, , 100 g of natural vinegar selected from any one of the above-mentioned ingredients is further mixed and blended. In the case of hot air drying, the mixture is heated to 20C to 60C to maintain the moisture content at 3 to 15% Gradually changing the temperature from-40C to-50C in the case of drying to produce a base material (B) 25 to 30 parts by weight of xylitol, 5 to 10 parts by weight of oligosaccharide, 5 to 15 parts by weight of lactic acid bacteria, 0.5 to 4 parts by weight of anhydrous citric acid, and 1.5 to 5 parts by weight of vitamin C are pulverized to 50 to 350 mesh Mixing the raw materials to produce an additional raw material And (c) the basic raw material and the additional raw material are put in a predetermined ratio, and the stirring rotation number of 5 to 80 rpm and the stirring time of 3 to 30 minutes are differently applied corresponding to the mesh of the basic raw material and the additional raw material And is characterized by comprising:Accordingly, in converting liquid natural vinegar into powdered vinegar and mass-producing it, it is possible to stably maintain the effect of the human body function based on brown rice and to optimize the preservability in a powdery state, thereby achieving superior oral-solubility, It is possible to secure the portability, storage stability and simplicity.본 발명은 인체기능의 활성화 및 구강용해성을 지닌 분말식초를 제조하는 방법에 있어서: (a) 현미분말 100g에 현미식초, 사과식초, 감식초, 복분자 식초, 한방식초, 흑초, 포도식초, 곡물식초 등의 어느 하나에서 선택되는 천연 양조식초를 100g 비율로 더 혼합하여 배합하고, 열풍건조의 경우에 20℃~60℃까지 가온(加溫)하여 수분함량을 3~15%로 유지하고, 냉동건조의 경우에 영하 40℃~영상 50℃까지 서서히 온도변화를 유발하여 기본원료를 생성하는 단계 (b) 자일리톨 25~30중량부, 올리고당 5~10중량부, 유산균 5~15중량부, 무수구연산 0.5~4중량부, 비타민C 1.5~5중량부를 50~350메쉬(mesh)로 분쇄한 다음 이를 배합하여 부가원료를 생성하는 단계 및 (c) 상기 기본원료와 부가원료를 설정된 비율로 투입하고, 기본원료와 부가원료의 메쉬(mesh)에 대응하여 5~80rpm의