啤酒是盛夏时节大众的首选饮料,它口感清爽,味道醇厚,被人们称为“液体面包”。然而,关于啤酒的科学知识,您又了解多少呢?现介绍如下。啤酒云打开啤酒时会听到“哧”的一声,同时冒出一股白烟,这就是啤酒云。其实,所谓啤酒云非烟亦非云,啤酒里的二氧化碳是经压力溶入的,里面的压 Beer is the most popular drink in midsummer season. It tastes refreshing and full of flavor. It is called “liquid bread”. However, you know about the scientific knowledge of beer? When the beer cloud opens the beer, it will hear the sound of “哧”, and at the same time it emits white smoke. This is the beer cloud. In fact, the so-called beer cloud non-smoke nor cloud, the carbon dioxide in beer is dissolved by pressure, the pressure inside