目前测定白酒中锰多采用过硫酸铵加热煮沸显色法。此法操作繁锁,所用玻璃仪器较多。在煮沸过程中若温度过高还容易使过硫酸铵分解,从而失去氧化作用。导致样品或标准不显色。我们对文献报道的加温煮沸显色法进行了改进,建立了白洒中锰的室温显色测定方法。此法省略了加热和冷却的手续,减少了玻璃仪器的用量。操作简单、省时。对于基层卫生防疫站测定大批样品是非 At present, the determination of manganese in liquor more ammonium persulfate heating boiling color method. This method is cumbersome to operate, with more glass instruments. In the boiling process if the temperature is too high but also easy to make ammonium persulfate decomposition, thus losing the oxidation. Cause the sample or standard is not color. We reported in the literature boiled chromogenic method has been improved to establish a white sprinkling of manganese at room temperature color determination. This method omitted the heating and cooling procedures, reducing the amount of glass equipment. Simple operation, saving time. For the primary health and epidemic prevention station determination of a large number of samples right and wrong