酒中氰化物的测定 ,国家标准方法为异烟酸—吡唑酮法 ,该法测定结果准确可信 ,但是在测定过程中有时会出现混浊现象 ,而影响比色。经实验表明 ,在混浊样品中加入少量吐温 - 80溶液可消除乳化现象 ,使样品不经处理一次测定成功 ,该方法简便易行 ,现介绍如下 :1　实验部分1.1　试 Determination of cyanide in wine, the national standard method is isonicotinic acid - pyrazolone method, the method of determination of the results is accurate and credible, but sometimes in the determination of the phenomenon of opacity, and affect the colorimetric. The experimental results show that adding a small amount of Tween-80 solution to the turbid sample can eliminate the emulsification and make the sample a successful test without any treatment. The method is simple and convenient and is described as follows: 1. Experimental 1.1 Test