Guinness Nitro Cold Brew Coffee

What Is Guinness Nitro Cold Brew Coffee?

Guinness Nitro Cold Brew Coffee is a nitrogen-infused stout that blends the traditional Guinness flavor with cold brew coffee. Released in 2021, it was designed to appeal to both beer lovers and coffee enthusiasts. The nitrogen infusion gives it a creamy mouthfeel and cascading bubbles, similar to the classic Guinness Draught.

Unlike typical coffee stouts, which often pack a noticeable caffeine punch, Guinness Nitro Cold Brew is brewed to highlight coffee flavor without overwhelming drinkers with caffeine. This makes it a unique hybrid beverage—part beer, part coffee experience.

How Guinness Nitro Cold Brew Is Made

The brewing process is carefully designed to highlight coffee flavor while maintaining Guinness’s iconic stout profile. Cold brew coffee is steeped for hours in cold water, then blended into the beer before nitrogen infusion.

This method ensures smoothness and balance, avoiding the acidity that hot‑brewed coffee can sometimes bring. The nitrogen infusion, meanwhile, creates the signature cascading pour and creamy mouthfeel that Guinness fans love.

• Roasted barley and malt base
• Cold brew steeped for smoothness
• Nitrogen infusion for creamy mouthfeel

The result is a beer that feels indulgent but not overwhelming. It’s rich in flavor yet light in caffeine, making it accessible to a wide audience.

Caffeine Content Per Serving

When broken down by serving size, Guinness Nitro Cold Brew contains negligible caffeine. A standard 8‑oz pour has less than 1 mg, which is far below the 95 mg found in a typical cup of coffee.

• 8 oz serving: 1 mg caffeine
• Comparison: Regular coffee 95 mg, Coca‑Cola 34 mg, Red Bull 80 mg

This makes Guinness Nitro Cold Brew safe for those sensitive to caffeine, while still offering the taste of coffee.

Caffeine Content Per Can

A full 14.9 oz can contains about 1.5–2 mg of caffeine. This is comparable to decaf coffee, which usually ranges from 2–5 mg per cup.

For perspective, this is less caffeine than you’d get from a single bite of dark chocolate. It’s essentially negligible.

• Guinness Nitro Cold Brew (14.9 oz): 2 mg caffeine
• Decaf coffee: 2–5 mg
• Energy drinks: 80–120 mg

Clearly, Guinness Nitro Cold Brew is not meant to energize you—it’s meant to be enjoyed for its flavor.

Caffeine Content by Size Variations

No matter the size, caffeine levels remain minimal. This consistency is intentional, ensuring that the drink is approachable for all consumers.

• Half pint (8 oz): 1 mg
• Full pint (16 oz): 2 mg
• Standard can (14.9 oz): 2 mg

This uniformity makes Guinness Nitro Cold Brew predictable and safe, even for those avoiding caffeine.

It also highlights Guinness’s commitment to flavor over function. By keeping caffeine levels low across all sizes, they ensure that the drink’s appeal lies in its taste, not its stimulant properties.

Taste Profile: Beer Meets Cold Brew

The real appeal of Guinness Nitro Cold Brew lies in its taste. It blends the roasted malt character of Guinness with the smooth bitterness of cold brew coffee.

Drinkers often describe it as a “dessert beer,” though it’s not overly sweet. Instead, it balances bitterness and creaminess in a way that feels indulgent yet refreshing.

• Aroma: Espresso, chocolate, caramel
• Flavor: Balanced bitterness with roasted notes
• Texture: Creamy, velvety mouthfeel from nitrogen

This makes Guinness Nitro Cold Brew a versatile option. It can be enjoyed on its own, paired with desserts, or even used in cocktails. Its flavor profile opens up creative possibilities beyond the pint glass.

Is Guinness Nitro Cold Brew Right for You?

This beverage is ideal for those who want the flavor of coffee without the caffeine buzz. It’s also perfect for Guinness fans looking for a new twist on their favorite stout.

It’s not ideal if you’re seeking an energy boost. For that, a traditional cup of coffee or caffeinated stout would be better.

• Best for: Coffee lovers, stout enthusiasts, social drinkers
• Not for: Those seeking an energy boost or high caffeine content

Ultimately, Guinness Nitro Cold Brew is about savoring flavor, not chasing stimulation. It’s a drink that celebrates the artistry of brewing, blending two traditions into one unique experience.