Measurements showed that the surface tension in water containing the sweetener aspartame is lower than in sugary water, explaining why Diet Coke creates more dramatic fountains than sugary Coke.

• 测量表明，有甜味剂的水中的液体表面张力比糖水的低。这解释了为什么健怡可乐可以比含糖的制造出更强大的喷泉了。