Guinness is an iconic Irish stout known for its distinctive dark color, creamy head, and surprisingly light body for a dark beer. For many, its flavor profile suggests a high sugar content, but the reality is quite different. The answer to whether Guinness is zero sugar depends on which version you are drinking, as both Guinness Draught and the non-alcoholic Guinness 0.0 contain some sugar, albeit in small quantities.
The truth about sugar in Guinness Draught
While some beers can be high in sugar, the standard Guinness Draught is remarkably low. The brewing process for Guinness Draught is highly efficient at converting sugars from the malted and roasted barley into alcohol, leaving very little residual sugar behind. The small amount of sugar present is naturally occurring from the barley, not added.
Guinness Draught nutritional profile (per 100ml):
- Energy: 35 kcal
- Carbohydrates: 3g
- Sugars: 0.2g
- Protein: 0.3g
The creamy texture often mistaken for sweetness is actually a result of the nitrogenation process, which gives the beer its signature velvety mouthfeel.
Decoding the sugar in Guinness 0.0
Guinness 0.0 is brewed similarly to the original using water, barley, hops, and yeast, with the alcohol gently removed via cold filtration. To maintain the beer's characteristic flavor and texture after alcohol removal, fructose is added back into Guinness 0.0.
Guinness 0.0 nutritional profile (per 100ml):
- Energy: 17 kcal
- Carbohydrates: 3.8g
- Sugars: 0.7g
- Protein: 0.3g
Guinness 0.0 is lower in calories than Guinness Draught due to the lack of alcohol, but it has a higher sugar and carbohydrate content per 100ml, and is not a zero-sugar option.
Guinness Draught vs. Guinness 0.0: A nutritional breakdown
Here is a comparison of the key nutritional metrics for both versions of Guinness per 100ml.
| Nutritional Value | Guinness Draught (per 100ml) | Guinness 0.0 (per 100ml) |
|---|---|---|
| Calories | 35 kcal | 17 kcal |
| Carbohydrates | 3g | 3.8g |
| Sugars | 0.2g | 0.7g |
| Protein | 0.3g | 0.3g |
| Alcohol | 4.1% ABV | 0.0% ABV (technically <0.05% ABV) |
This table shows the calorie reduction in Guinness 0.0 due to alcohol removal and the higher sugar and carbohydrate content of the non-alcoholic version.
The bigger picture: Why the added sugar in 0.0?
The added fructose and other natural flavorings in Guinness 0.0 are vital for replicating the taste profile of the original stout after alcohol is removed. This addition helps restore the body and flavor complexity.
What does this mean for health-conscious consumers?
Neither stout is zero sugar, but both are low compared to many other beverages. The choice depends on prioritizing lower calories (Guinness 0.0) or minimal sugar (Guinness Draught). Guinness 0.0 is good for cutting alcohol but has slightly more sugar and carbs, while Draught is better for minimizing sugar if consuming alcohol in moderation.
Ingredients lists:
- Guinness Draught: Water, malt, roasted barley, hops, yeast.
- Guinness 0.0: Water, malted barley, barley, roast barley, fructose, natural flavourings, carbon dioxide, nitrogen and hops.
The inclusion of fructose in the 0.0 confirms the added sugar.
Conclusion
Neither Guinness Draught nor Guinness 0.0 are zero sugar. The original has a small amount of naturally occurring sugar, while the 0.0 has slightly more due to added fructose. Both are low in sugar relative to many other drinks. Understanding these nutritional differences allows for an informed choice based on personal health goals. For further reading on the brewing process, consult the Guinness website.