When you tilt the glass, much more CO2 gets trapped in the beer and less of it escapes in the form of foam. Andrei's background is in geophysics, and he's been fascinated by it ever since he was a child. Feeling that there is a gap between scientists and the general audience, he started ZME Science -- and the results are what you see today.
Home Other Feature Post. How to pour the perfect beer — according to science The art and science of pouring a beer. January 29, Reading Time: 2 mins read. Pouring the second half of the beer this way will allow for the half-inch to inch head of foam you want.
But what if your beer is one of those rich, highly carbonated Belgian varieties or a hefeweizen , liable to foam over the sides of the glass if you straighten it out too soon? In this case, leave the glass tilted for almost the entire pour, only straightening the glass just at the end in order to create the head. This is primarily for a few reasons. Read on to learn more…. Pouring into a glass releases the aromas of the beer, which is a crucial part of enjoying its flavor.
It helps raise the temperature above fridge or cooler temperatures, at which taste is super limited. Flavor, aroma, carbonation, and even mouthfeel change with temperature. To gaze upon a freshly poured pint and watch it slowly leave rings of foam, or lacing, in our glass is a magical site. Enjoy your beer at the right temperature.
Most beers are served below 40 degrees from the fridge, cooler, or draft system. Most beers taste their best between degrees. This pour should produce an ideal head that is around one-half inch. Pouring beer from a can should be treated no differently than pouring it from a tap. Treat even the cheapest can of beer like a high-end craft beer and get the best flavor out of it.
As a bar owner, this can help you price beer higher since it will taste better. You may have to allow the beer to settle for some time in the can prior to pouring. As with wine that develops bottle shock, beer can react poorly to the jostling of transportation.
Nobody wants to pop open a can of beer and have it explode everywhere. No matter what beer you drink, you should always aim to achieve the best result possible. You don't have to be a cicerone certified beer server to pour a good beer. If you pour beer properly, you'll maximize taste, look, and texture. An improperly poured beer can end up with too much foam, no foam, or an unenjoyable taste. Break out the steps listed above at your next gathering and show all of your friends the perfect pour.
Their taste buds will thank you.
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