Often you'll hear Irish people encouraging Guinness novices to drink down a quarter of their pint in their mouthful but what's the reason behind it and does it really make a difference?

The advice to "chug" the first quarter of a pint of Guinness, also known as "slamming" or "downing" the first sip, is more of a cultural tradition and social practice rather than a scientifically proven method. It's a common practice especially when it comes to certain beers like Guinness, a dark stout with a creamy head.

The idea behind this tradition is that by quickly downing the first sip, you get rid of the excess foam (head) on top of the beer, allowing you to enjoy the smoother and creamier part of the drink underneath. Guinness, in particular, has a unique nitrogenation process that creates the iconic thick and creamy head. By drinking quickly at the start, you avoid excessive foam and experience the beer's full flavor and texture.

However, from a scientific standpoint, there is no specific evidence to support the notion that chugging the first quarter of a pint of Guinness or any other beer significantly enhances the drinking experience. It's more of a personal preference or a way to engage in social drinking rituals.

Unlike most other beers there do tend to be certain rules around how to drink a pint of Guinness. Here are some general guidelines that can enhance your enjoyment of this iconic Irish stout.

Here's how you can savor a pint of Guinness:


Guinness is traditionally served in a pint glass, and the classic Guinness glass is shaped like a tulip. The unique design helps maintain the creamy head and enhances the aroma and flavor.


If you're pouring Guinness from a can or bottle, tilt the glass at a 45-degree angle while pouring to reduce excessive foam. Fill it about three-quarters full, then let it rest for a moment to allow the nitrogen bubbles to settle and create the famous creamy head. Finally, top off the glass with a gentle pour to achieve the perfect head-to-beer ratio.

Admire the appearance

Take a moment to appreciate the visual beauty of your Guinness. The deep dark color with a creamy tan head is a sight to behold.

Smell the aroma: Before taking your first sip, bring the glass to your nose and inhale gently. Take note of the roasted malt, coffee, and chocolate aromas that are characteristic of Guinness.

Sip and savor

When you take your first sip, let the beer roll over your taste buds and take note of its velvety texture and rich flavors. You'll likely experience a combination of roasted malts, hints of coffee, dark chocolate, and a slight bitterness from the hops.

Pace yourself

Guinness is a relatively low-alcohol beer, so take your time and enjoy the experience. Sip slowly, allowing the flavors to linger on your palate.
Food pairing: If you want to enhance the flavors, consider pairing Guinness with food. It goes well with hearty dishes like stews, meat pies, oysters, and even chocolate desserts.

Enjoy responsibly

Always drink in moderation, and be mindful of your alcohol tolerance and any health concerns.

Remember, the most important thing is to enjoy the drink in a way that brings you pleasure. Everyone's taste preferences are different, so feel free to experiment and find the method that suits you best. Sláinte! (Irish toast meaning "cheers" or "good health.")