Jet Black Heart Nitro is a milk stout brewed by BrewDog in Scotland at 4.7% ABV. Served on nitrogen rather than CO₂, this beer delivers a smooth, creamy texture with a dense head that distinguishes it from traditionally carbonated stouts.

Roasted malt dominates the flavour profile, with pronounced coffee and chocolate notes supported by lactose sweetness. The balance is carefully struck—enough sugar to soften the roasted character, but enough bitterness to keep the beer from becoming cloying. This restraint makes it surprisingly approachable despite its full body.

The nitrogen infusion creates an almost silky mouthfeel that enhances drinkability and gives the beer a gentle, refined finish.