Foam explainedFoam is produced from the bubbles of gas in our beer. This gas (carbon dioxide) is produced during the fermentation, bottling and kegging of beer, when the beer is pressurised and condensed into a space. That means when a beer is opened or poured into a glass, the gas bubbles rise to t

The layer of foam formed at the top of your beer makes it taste different due to the presence of surface-active compounds. Besides, a foam carries a massive trigeminal sensation, which means that you can only physically perceive the “taste” effects.Let’s say the “hot” sensation of chili peppers or t

Beer foam is a complex and difficult to understand phenomenon. What is a bubble? Simply put, foam is the process by which a large amount of gas escapes from a relatively small amount of liquid. Foam does not occur spontaneously, but requires an external force such as shaking or pouring into the cup to cause the gas to escape, sometimes known as "bubbling". So, beer brewing equipment manufacturers talk about how to get better foaming effect?